Revision 1374
Added by Dietmar over 13 years ago
| dom.js | ||
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| 70 | 70 |
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| 71 | 71 |
/** |
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* Provides helper methods for DOM elements. |
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* @namespace YAHOO.util
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* @class Dom
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* @requires yahoo, event
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* @namespace YAHOO.util |
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* @class Dom |
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* @requires yahoo, event |
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*/ |
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Y.Dom = {
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CUSTOM_ATTRIBUTES: (!documentElement.hasAttribute) ? { // IE < 8
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| ... | ... | |
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/** |
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* Returns an HTMLElement reference. |
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* @method get
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* @param {String | HTMLElement |Array} el Accepts a string to use as an ID for getting a DOM reference, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @return {HTMLElement | Array} A DOM reference to an HTML element or an array of HTMLElements.
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* @method get |
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* @param {String | HTMLElement |Array} el Accepts a string to use as an ID for getting a DOM reference, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @return {HTMLElement | Array} A DOM reference to an HTML element or an array of HTMLElements.
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*/ |
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get: function(el) {
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var id, nodes, c, i, len, attr; |
| ... | ... | |
| 146 | 146 |
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/** |
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* Normalizes currentStyle and ComputedStyle. |
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* @method getStyle
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* @param {String | HTMLElement |Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {String} property The style property whose value is returned.
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* @return {String | Array} The current value of the style property for the element(s).
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* @method getStyle |
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* @param {String | HTMLElement |Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {String} property The style property whose value is returned.
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* @return {String | Array} The current value of the style property for the element(s).
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*/ |
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getStyle: function(el, property) {
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return Y.Dom.batch(el, Y.Dom._getStyle, property); |
| ... | ... | |
| 204 | 204 |
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/** |
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* Wrapper for setting style properties of HTMLElements. Normalizes "opacity" across modern browsers. |
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* @method setStyle
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {String} property The style property to be set.
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* @param {String} val The value to apply to the given property.
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* @method setStyle |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {String} property The style property to be set.
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* @param {String} val The value to apply to the given property.
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*/ |
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setStyle: function(el, property, val) {
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Y.Dom.batch(el, Y.Dom._setStyle, { prop: property, val: val });
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| ... | ... | |
| 257 | 257 |
/** |
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* Gets the current position of an element based on page coordinates. |
| 259 | 259 |
* Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). |
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* @method getXY
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM
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* @method getXY |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM
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* reference, or an Array of IDs and/or HTMLElements |
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* @return {Array} The XY position of the element(s)
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* @return {Array} The XY position of the element(s)
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*/ |
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getXY: function(el) {
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return Y.Dom.batch(el, Y.Dom._getXY); |
| ... | ... | |
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/** |
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* Gets the current X position of an element based on page coordinates. The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). |
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* @method getX
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
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* @return {Number | Array} The X position of the element(s)
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* @method getX |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
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* @return {Number | Array} The X position of the element(s)
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*/ |
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getX: function(el) {
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var f = function(el) {
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| ... | ... | |
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/** |
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* Gets the current Y position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). |
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* @method getY
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
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* @return {Number | Array} The Y position of the element(s)
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* @method getY |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
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* @return {Number | Array} The Y position of the element(s)
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*/ |
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getY: function(el) {
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var f = function(el) {
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| ... | ... | |
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/** |
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* Set the position of an html element in page coordinates, regardless of how the element is positioned. |
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* The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). |
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* @method setXY
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
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* @param {Array} pos Contains X & Y values for new position (coordinates are page-based)
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* @param {Boolean} noRetry By default we try and set the position a second time if the first fails
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* @method setXY |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
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* @param {Array} pos Contains X & Y values for new position (coordinates are page-based)
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* @param {Boolean} noRetry By default we try and set the position a second time if the first fails
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*/ |
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setXY: function(el, pos, noRetry) {
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Y.Dom.batch(el, Y.Dom._setXY, { pos: pos, noRetry: noRetry });
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| ... | ... | |
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/** |
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* Set the X position of an html element in page coordinates, regardless of how the element is positioned. |
| 489 | 489 |
* The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). |
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* @method setX
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {Int} x The value to use as the X coordinate for the element(s).
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* @method setX |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {Int} x The value to use as the X coordinate for the element(s).
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*/ |
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setX: function(el, x) {
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Y.Dom.setXY(el, [x, null]); |
| ... | ... | |
| 498 | 498 |
/** |
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* Set the Y position of an html element in page coordinates, regardless of how the element is positioned. |
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* The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). |
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* @method setY
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {Int} x To use as the Y coordinate for the element(s).
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* @method setY |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @param {Int} x To use as the Y coordinate for the element(s).
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*/ |
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setY: function(el, y) {
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Y.Dom.setXY(el, [null, y]); |
| ... | ... | |
| 509 | 509 |
/** |
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* Returns the region position of the given element. |
| 511 | 511 |
* The element must be part of the DOM tree to have a region (display:none or elements not appended return false). |
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* @method getRegion
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @return {Region | Array} A Region or array of Region instances containing "top, left, bottom, right" member data.
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* @method getRegion |
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* @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
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* @return {Region | Array} A Region or array of Region instances containing "top, left, bottom, right" member data.
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*/ |
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getRegion: function(el) {
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var f = function(el) {
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| ... | ... | |
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/** |
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* Returns the width of the client (viewport). |
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* @method getClientWidth
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* @deprecated Now using getViewportWidth. This interface left intact for back compat.
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* @return {Int} The width of the viewable area of the page.
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* @method getClientWidth |
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* @deprecated Now using getViewportWidth. This interface left intact for back compat. |
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* @return {Int} The width of the viewable area of the page.
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*/ |
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getClientWidth: function() {
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return Y.Dom.getViewportWidth(); |
| ... | ... | |
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/** |
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* Returns the height of the client (viewport). |
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* @method getClientHeight
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* @deprecated Now using getViewportHeight. This interface left intact for back compat.
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* @return {Int} The height of the viewable area of the page.
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* @method getClientHeight |
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* @deprecated Now using getViewportHeight. This interface left intact for back compat. |
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* @return {Int} The height of the viewable area of the page.
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*/ |
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getClientHeight: function() {
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return Y.Dom.getViewportHeight(); |
| ... | ... | |
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* collection in the callback (removing/appending nodes, etc.) will have |
| 555 | 555 |
* side effects. Instead you should iterate the returned nodes array, |
| 556 | 556 |
* as you would with the native "getElementsByTagName" method. |
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* @method getElementsByClassName
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* @param {String} className The class name to match against
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* @param {String} tag (optional) The tag name of the elements being collected
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* @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point.
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* @method getElementsByClassName |
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* @param {String} className The class name to match against
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* @param {String} tag (optional) The tag name of the elements being collected
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* @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point.
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* This element is not included in the className scan. |
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* @param {Function} apply (optional) A function to apply to each element when found
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* @param {Any} o (optional) An optional arg that is passed to the supplied method
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* @param {Boolean} overrides (optional) Whether or not to override the scope of "method" with "o"
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* @return {Array} An array of elements that have the given class name
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* @param {Function} apply (optional) A function to apply to each element when found
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* @param {Any} o (optional) An optional arg that is passed to the supplied method
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* @param {Boolean} overrides (optional) Whether or not to override the scope of "method" with "o"
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* @return {Array} An array of elements that have the given class name
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*/ |
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getElementsByClassName: function(className, tag, root, apply, o, overrides) {
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tag = tag || '*'; |
| ... | ... | |
| 590 | 590 |
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/** |
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* Determines whether an HTMLElement has the given className. |
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* @method hasClass
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* @param {String | HTMLElement | Array} el The element or collection to test
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* @param {String} className the class name to search for
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* @return {Boolean | Array} A boolean value or array of boolean values
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* @method hasClass |
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* @param {String | HTMLElement | Array} el The element or collection to test
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* @param {String} className the class name to search for
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* @return {Boolean | Array} A boolean value or array of boolean values
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*/ |
| 598 | 598 |
hasClass: function(el, className) {
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return Y.Dom.batch(el, Y.Dom._hasClass, className); |
| ... | ... | |
| 619 | 619 |
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/** |
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* Adds a class name to a given element or collection of elements. |
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* @method addClass
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* @param {String | HTMLElement | Array} el The element or collection to add the class to
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* @param {String} className the class name to add to the class attribute
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* @return {Boolean | Array} A pass/fail boolean or array of booleans
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* @method addClass |
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* @param {String | HTMLElement | Array} el The element or collection to add the class to
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* @param {String} className the class name to add to the class attribute
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* @return {Boolean | Array} A pass/fail boolean or array of booleans
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*/ |
| 627 | 627 |
addClass: function(el, className) {
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return Y.Dom.batch(el, Y.Dom._addClass, className); |
| ... | ... | |
| 646 | 646 |
|
| 647 | 647 |
/** |
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* Removes a class name from a given element or collection of elements. |
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* @method removeClass
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* @param {String | HTMLElement | Array} el The element or collection to remove the class from
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* @param {String} className the class name to remove from the class attribute
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* @return {Boolean | Array} A pass/fail boolean or array of booleans
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* @method removeClass |
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* @param {String | HTMLElement | Array} el The element or collection to remove the class from
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* @param {String} className the class name to remove from the class attribute
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* @return {Boolean | Array} A pass/fail boolean or array of booleans
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*/ |
| 654 | 654 |
removeClass: function(el, className) {
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return Y.Dom.batch(el, Y.Dom._removeClass, className); |
| ... | ... | |
| 685 | 685 |
/** |
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* Replace a class with another class for a given element or collection of elements. |
| 687 | 687 |
* If no oldClassName is present, the newClassName is simply added. |
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* @method replaceClass
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* @param {String | HTMLElement | Array} el The element or collection to remove the class from
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* @param {String} oldClassName the class name to be replaced
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* @param {String} newClassName the class name that will be replacing the old class name
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* @return {Boolean | Array} A pass/fail boolean or array of booleans
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* @method replaceClass |
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* @param {String | HTMLElement | Array} el The element or collection to remove the class from
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* @param {String} oldClassName the class name to be replaced
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* @param {String} newClassName the class name that will be replacing the old class name
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* @return {Boolean | Array} A pass/fail boolean or array of booleans
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*/ |
| 694 | 694 |
replaceClass: function(el, oldClassName, newClassName) {
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| 695 | 695 |
return Y.Dom.batch(el, Y.Dom._replaceClass, { from: oldClassName, to: newClassName });
|
| ... | ... | |
| 729 | 729 |
|
| 730 | 730 |
/** |
| 731 | 731 |
* Returns an ID and applies it to the element "el", if provided. |
| 732 |
* @method generateId
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* @param {String | HTMLElement | Array} el (optional) An optional element array of elements to add an ID to (no ID is added if one is already present).
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| 734 |
* @param {String} prefix (optional) an optional prefix to use (defaults to "yui-gen").
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| 735 |
* @return {String | Array} The generated ID, or array of generated IDs (or original ID if already present on an element)
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| 732 |
* @method generateId |
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| 733 |
* @param {String | HTMLElement | Array} el (optional) An optional element array of elements to add an ID to (no ID is added if one is already present).
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| 734 |
* @param {String} prefix (optional) an optional prefix to use (defaults to "yui-gen").
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| 735 |
* @return {String | Array} The generated ID, or array of generated IDs (or original ID if already present on an element)
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| 736 | 736 |
*/ |
| 737 | 737 |
generateId: function(el, prefix) {
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prefix = prefix || 'yui-gen'; |
| ... | ... | |
| 761 | 761 |
|
| 762 | 762 |
/** |
| 763 | 763 |
* Determines whether an HTMLElement is an ancestor of another HTML element in the DOM hierarchy. |
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* @method isAncestor
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| 765 |
* @param {String | HTMLElement} haystack The possible ancestor
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* @param {String | HTMLElement} needle The possible descendent
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* @return {Boolean} Whether or not the haystack is an ancestor of needle
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| 764 |
* @method isAncestor |
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| 765 |
* @param {String | HTMLElement} haystack The possible ancestor
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* @param {String | HTMLElement} needle The possible descendent
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| 767 |
* @return {Boolean} Whether or not the haystack is an ancestor of needle
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| 768 | 768 |
*/ |
| 769 | 769 |
isAncestor: function(haystack, needle) {
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| 770 | 770 |
haystack = Y.Dom.get(haystack); |
| ... | ... | |
| 786 | 786 |
|
| 787 | 787 |
/** |
| 788 | 788 |
* Determines whether an HTMLElement is present in the current document. |
| 789 |
* @method inDocument
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| 790 |
* @param {String | HTMLElement} el The element to search for
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| 791 |
* @param {Object} doc An optional document to search, defaults to element's owner document
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* @return {Boolean} Whether or not the element is present in the current document
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| 789 |
* @method inDocument |
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| 790 |
* @param {String | HTMLElement} el The element to search for
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* @param {Object} doc An optional document to search, defaults to element's owner document
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| 792 |
* @return {Boolean} Whether or not the element is present in the current document
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| 793 | 793 |
*/ |
| 794 | 794 |
inDocument: function(el, doc) {
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| 795 | 795 |
return Y.Dom._inDoc(Y.Dom.get(el), doc); |
| ... | ... | |
| 812 | 812 |
* collection in the callback (removing/appending nodes, etc.) will have |
| 813 | 813 |
* side effects. Instead you should iterate the returned nodes array, |
| 814 | 814 |
* as you would with the native "getElementsByTagName" method. |
| 815 |
* @method getElementsBy
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| 816 |
* @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
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| 817 |
* @param {String} tag (optional) The tag name of the elements being collected
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| 818 |
* @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
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| 819 |
* @param {Function} apply (optional) A function to apply to each element when found
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| 820 |
* @param {Any} o (optional) An optional arg that is passed to the supplied method
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| 821 |
* @param {Boolean} overrides (optional) Whether or not to override the scope of "method" with "o"
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| 822 |
* @return {Array} Array of HTMLElements
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| 815 |
* @method getElementsBy |
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| 816 |
* @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
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| 817 |
* @param {String} tag (optional) The tag name of the elements being collected
|
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| 818 |
* @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
|
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| 819 |
* @param {Function} apply (optional) A function to apply to each element when found
|
|
| 820 |
* @param {Any} o (optional) An optional arg that is passed to the supplied method
|
|
| 821 |
* @param {Boolean} overrides (optional) Whether or not to override the scope of "method" with "o"
|
|
| 822 |
* @return {Array} Array of HTMLElements
|
|
| 823 | 823 |
*/ |
| 824 | 824 |
getElementsBy: function(method, tag, root, apply, o, overrides, firstOnly) {
|
| 825 | 825 |
tag = tag || '*'; |
| ... | ... | |
| 853 | 853 |
|
| 854 | 854 |
/** |
| 855 | 855 |
* Returns the first HTMLElement that passes the test applied by the supplied boolean method. |
| 856 |
* @method getElementBy
|
|
| 857 |
* @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
|
|
| 858 |
* @param {String} tag (optional) The tag name of the elements being collected
|
|
| 859 |
* @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
|
|
| 860 |
* @return {HTMLElement}
|
|
| 856 |
* @method getElementBy |
|
| 857 |
* @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
|
|
| 858 |
* @param {String} tag (optional) The tag name of the elements being collected
|
|
| 859 |
* @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
|
|
| 860 |
* @return {HTMLElement}
|
|
| 861 | 861 |
*/ |
| 862 | 862 |
getElementBy: function(method, tag, root) {
|
| 863 | 863 |
return Y.Dom.getElementsBy(method, tag, root, null, null, null, true); |
| ... | ... | |
| 866 | 866 |
/** |
| 867 | 867 |
* Runs the supplied method against each item in the Collection/Array. |
| 868 | 868 |
* The method is called with the element(s) as the first arg, and the optional param as the second ( method(el, o) ). |
| 869 |
* @method batch
|
|
| 870 |
* @param {String | HTMLElement | Array} el (optional) An element or array of elements to apply the method to
|
|
| 871 |
* @param {Function} method The method to apply to the element(s)
|
|
| 872 |
* @param {Any} o (optional) An optional arg that is passed to the supplied method
|
|
| 873 |
* @param {Boolean} overrides (optional) Whether or not to override the scope of "method" with "o"
|
|
| 874 |
* @return {Any | Array} The return value(s) from the supplied method
|
|
| 869 |
* @method batch |
|
| 870 |
* @param {String | HTMLElement | Array} el (optional) An element or array of elements to apply the method to
|
|
| 871 |
* @param {Function} method The method to apply to the element(s)
|
|
| 872 |
* @param {Any} o (optional) An optional arg that is passed to the supplied method
|
|
| 873 |
* @param {Boolean} overrides (optional) Whether or not to override the scope of "method" with "o"
|
|
| 874 |
* @return {Any | Array} The return value(s) from the supplied method
|
|
| 875 | 875 |
*/ |
| 876 | 876 |
batch: function(el, method, o, overrides) {
|
| 877 | 877 |
var collection = [], |
| ... | ... | |
| 894 | 894 |
|
| 895 | 895 |
/** |
| 896 | 896 |
* Returns the height of the document. |
| 897 |
* @method getDocumentHeight
|
|
| 898 |
* @return {Int} The height of the actual document (which includes the body and its margin).
|
|
| 897 |
* @method getDocumentHeight |
|
| 898 |
* @return {Int} The height of the actual document (which includes the body and its margin).
|
|
| 899 | 899 |
*/ |
| 900 | 900 |
getDocumentHeight: function() {
|
| 901 | 901 |
var scrollHeight = (document[COMPAT_MODE] != CSS1_COMPAT || isSafari) ? document.body.scrollHeight : documentElement.scrollHeight, |
| ... | ... | |
| 906 | 906 |
|
| 907 | 907 |
/** |
| 908 | 908 |
* Returns the width of the document. |
| 909 |
* @method getDocumentWidth
|
|
| 910 |
* @return {Int} The width of the actual document (which includes the body and its margin).
|
|
| 909 |
* @method getDocumentWidth |
|
| 910 |
* @return {Int} The width of the actual document (which includes the body and its margin).
|
|
| 911 | 911 |
*/ |
| 912 | 912 |
getDocumentWidth: function() {
|
| 913 | 913 |
var scrollWidth = (document[COMPAT_MODE] != CSS1_COMPAT || isSafari) ? document.body.scrollWidth : documentElement.scrollWidth, |
| ... | ... | |
| 917 | 917 |
|
| 918 | 918 |
/** |
| 919 | 919 |
* Returns the current height of the viewport. |
| 920 |
* @method getViewportHeight
|
|
| 921 |
* @return {Int} The height of the viewable area of the page (excludes scrollbars).
|
|
| 920 |
* @method getViewportHeight |
|
| 921 |
* @return {Int} The height of the viewable area of the page (excludes scrollbars).
|
|
| 922 | 922 |
*/ |
| 923 | 923 |
getViewportHeight: function() {
|
| 924 | 924 |
var height = self.innerHeight, // Safari, Opera |
| ... | ... | |
| 935 | 935 |
|
| 936 | 936 |
/** |
| 937 | 937 |
* Returns the current width of the viewport. |
| 938 |
* @method getViewportWidth
|
|
| 939 |
* @return {Int} The width of the viewable area of the page (excludes scrollbars).
|
|
| 938 |
* @method getViewportWidth |
|
| 939 |
* @return {Int} The width of the viewable area of the page (excludes scrollbars).
|
|
| 940 | 940 |
*/ |
| 941 | 941 |
|
| 942 | 942 |
getViewportWidth: function() {
|
| ... | ... | |
| 954 | 954 |
/** |
| 955 | 955 |
* Returns the nearest ancestor that passes the test applied by supplied boolean method. |
| 956 | 956 |
* For performance reasons, IDs are not accepted and argument validation omitted. |
| 957 |
* @method getAncestorBy
|
|
| 958 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 959 |
* @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
|
|
| 960 |
* @return {Object} HTMLElement or null if not found
|
|
| 957 |
* @method getAncestorBy |
|
| 958 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 959 |
* @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
|
|
| 960 |
* @return {Object} HTMLElement or null if not found
|
|
| 961 | 961 |
*/ |
| 962 | 962 |
getAncestorBy: function(node, method) {
|
| 963 | 963 |
while ( (node = node[PARENT_NODE]) ) { // NOTE: assignment
|
| ... | ... | |
| 971 | 971 |
|
| 972 | 972 |
/** |
| 973 | 973 |
* Returns the nearest ancestor with the given className. |
| 974 |
* @method getAncestorByClassName
|
|
| 975 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 976 |
* @param {String} className
|
|
| 977 |
* @return {Object} HTMLElement
|
|
| 974 |
* @method getAncestorByClassName |
|
| 975 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 976 |
* @param {String} className
|
|
| 977 |
* @return {Object} HTMLElement
|
|
| 978 | 978 |
*/ |
| 979 | 979 |
getAncestorByClassName: function(node, className) {
|
| 980 | 980 |
node = Y.Dom.get(node); |
| ... | ... | |
| 987 | 987 |
|
| 988 | 988 |
/** |
| 989 | 989 |
* Returns the nearest ancestor with the given tagName. |
| 990 |
* @method getAncestorByTagName
|
|
| 991 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 992 |
* @param {String} tagName
|
|
| 993 |
* @return {Object} HTMLElement
|
|
| 990 |
* @method getAncestorByTagName |
|
| 991 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 992 |
* @param {String} tagName
|
|
| 993 |
* @return {Object} HTMLElement
|
|
| 994 | 994 |
*/ |
| 995 | 995 |
getAncestorByTagName: function(node, tagName) {
|
| 996 | 996 |
node = Y.Dom.get(node); |
| ... | ... | |
| 1008 | 1008 |
* Returns the previous sibling that is an HTMLElement. |
| 1009 | 1009 |
* For performance reasons, IDs are not accepted and argument validation omitted. |
| 1010 | 1010 |
* Returns the nearest HTMLElement sibling if no method provided. |
| 1011 |
* @method getPreviousSiblingBy
|
|
| 1012 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1013 |
* @param {Function} method A boolean function used to test siblings
|
|
| 1011 |
* @method getPreviousSiblingBy |
|
| 1012 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1013 |
* @param {Function} method A boolean function used to test siblings
|
|
| 1014 | 1014 |
* that receives the sibling node being tested as its only argument |
| 1015 |
* @return {Object} HTMLElement or null if not found
|
|
| 1015 |
* @return {Object} HTMLElement or null if not found
|
|
| 1016 | 1016 |
*/ |
| 1017 | 1017 |
getPreviousSiblingBy: function(node, method) {
|
| 1018 | 1018 |
while (node) {
|
| ... | ... | |
| 1026 | 1026 |
|
| 1027 | 1027 |
/** |
| 1028 | 1028 |
* Returns the previous sibling that is an HTMLElement |
| 1029 |
* @method getPreviousSibling
|
|
| 1030 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1031 |
* @return {Object} HTMLElement or null if not found
|
|
| 1029 |
* @method getPreviousSibling |
|
| 1030 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1031 |
* @return {Object} HTMLElement or null if not found
|
|
| 1032 | 1032 |
*/ |
| 1033 | 1033 |
getPreviousSibling: function(node) {
|
| 1034 | 1034 |
node = Y.Dom.get(node); |
| ... | ... | |
| 1043 | 1043 |
* Returns the next HTMLElement sibling that passes the boolean method. |
| 1044 | 1044 |
* For performance reasons, IDs are not accepted and argument validation omitted. |
| 1045 | 1045 |
* Returns the nearest HTMLElement sibling if no method provided. |
| 1046 |
* @method getNextSiblingBy
|
|
| 1047 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1048 |
* @param {Function} method A boolean function used to test siblings
|
|
| 1046 |
* @method getNextSiblingBy |
|
| 1047 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1048 |
* @param {Function} method A boolean function used to test siblings
|
|
| 1049 | 1049 |
* that receives the sibling node being tested as its only argument |
| 1050 |
* @return {Object} HTMLElement or null if not found
|
|
| 1050 |
* @return {Object} HTMLElement or null if not found
|
|
| 1051 | 1051 |
*/ |
| 1052 | 1052 |
getNextSiblingBy: function(node, method) {
|
| 1053 | 1053 |
while (node) {
|
| ... | ... | |
| 1061 | 1061 |
|
| 1062 | 1062 |
/** |
| 1063 | 1063 |
* Returns the next sibling that is an HTMLElement |
| 1064 |
* @method getNextSibling
|
|
| 1065 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1066 |
* @return {Object} HTMLElement or null if not found
|
|
| 1064 |
* @method getNextSibling |
|
| 1065 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1066 |
* @return {Object} HTMLElement or null if not found
|
|
| 1067 | 1067 |
*/ |
| 1068 | 1068 |
getNextSibling: function(node) {
|
| 1069 | 1069 |
node = Y.Dom.get(node); |
| ... | ... | |
| 1076 | 1076 |
|
| 1077 | 1077 |
/** |
| 1078 | 1078 |
* Returns the first HTMLElement child that passes the test method. |
| 1079 |
* @method getFirstChildBy
|
|
| 1080 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1081 |
* @param {Function} method A boolean function used to test children
|
|
| 1079 |
* @method getFirstChildBy |
|
| 1080 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1081 |
* @param {Function} method A boolean function used to test children
|
|
| 1082 | 1082 |
* that receives the node being tested as its only argument |
| 1083 |
* @return {Object} HTMLElement or null if not found
|
|
| 1083 |
* @return {Object} HTMLElement or null if not found
|
|
| 1084 | 1084 |
*/ |
| 1085 | 1085 |
getFirstChildBy: function(node, method) {
|
| 1086 | 1086 |
var child = ( Y.Dom._testElement(node.firstChild, method) ) ? node.firstChild : null; |
| ... | ... | |
| 1089 | 1089 |
|
| 1090 | 1090 |
/** |
| 1091 | 1091 |
* Returns the first HTMLElement child. |
| 1092 |
* @method getFirstChild
|
|
| 1093 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1094 |
* @return {Object} HTMLElement or null if not found
|
|
| 1092 |
* @method getFirstChild |
|
| 1093 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1094 |
* @return {Object} HTMLElement or null if not found
|
|
| 1095 | 1095 |
*/ |
| 1096 | 1096 |
getFirstChild: function(node, method) {
|
| 1097 | 1097 |
node = Y.Dom.get(node); |
| ... | ... | |
| 1103 | 1103 |
|
| 1104 | 1104 |
/** |
| 1105 | 1105 |
* Returns the last HTMLElement child that passes the test method. |
| 1106 |
* @method getLastChildBy
|
|
| 1107 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1108 |
* @param {Function} method A boolean function used to test children
|
|
| 1106 |
* @method getLastChildBy |
|
| 1107 |
* @param {HTMLElement} node The HTMLElement to use as the starting point
|
|
| 1108 |
* @param {Function} method A boolean function used to test children
|
|
| 1109 | 1109 |
* that receives the node being tested as its only argument |
| 1110 |
* @return {Object} HTMLElement or null if not found
|
|
| 1110 |
* @return {Object} HTMLElement or null if not found
|
|
| 1111 | 1111 |
*/ |
| 1112 | 1112 |
getLastChildBy: function(node, method) {
|
| 1113 | 1113 |
if (!node) {
|
| ... | ... | |
| 1119 | 1119 |
|
| 1120 | 1120 |
/** |
| 1121 | 1121 |
* Returns the last HTMLElement child. |
| 1122 |
* @method getLastChild
|
|
| 1123 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1124 |
* @return {Object} HTMLElement or null if not found
|
|
| 1122 |
* @method getLastChild |
|
| 1123 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1124 |
* @return {Object} HTMLElement or null if not found
|
|
| 1125 | 1125 |
*/ |
| 1126 | 1126 |
getLastChild: function(node) {
|
| 1127 | 1127 |
node = Y.Dom.get(node); |
| ... | ... | |
| 1130 | 1130 |
|
| 1131 | 1131 |
/** |
| 1132 | 1132 |
* Returns an array of HTMLElement childNodes that pass the test method. |
| 1133 |
* @method getChildrenBy
|
|
| 1134 |
* @param {HTMLElement} node The HTMLElement to start from
|
|
| 1135 |
* @param {Function} method A boolean function used to test children
|
|
| 1133 |
* @method getChildrenBy |
|
| 1134 |
* @param {HTMLElement} node The HTMLElement to start from
|
|
| 1135 |
* @param {Function} method A boolean function used to test children
|
|
| 1136 | 1136 |
* that receives the node being tested as its only argument |
| 1137 |
* @return {Array} A static array of HTMLElements
|
|
| 1137 |
* @return {Array} A static array of HTMLElements
|
|
| 1138 | 1138 |
*/ |
| 1139 | 1139 |
getChildrenBy: function(node, method) {
|
| 1140 | 1140 |
var child = Y.Dom.getFirstChildBy(node, method), |
| ... | ... | |
| 1152 | 1152 |
|
| 1153 | 1153 |
/** |
| 1154 | 1154 |
* Returns an array of HTMLElement childNodes. |
| 1155 |
* @method getChildren
|
|
| 1156 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1157 |
* @return {Array} A static array of HTMLElements
|
|
| 1155 |
* @method getChildren |
|
| 1156 |
* @param {String | HTMLElement} node The HTMLElement or an ID to use as the starting point
|
|
| 1157 |
* @return {Array} A static array of HTMLElements
|
|
| 1158 | 1158 |
*/ |
| 1159 | 1159 |
getChildren: function(node) {
|
| 1160 | 1160 |
node = Y.Dom.get(node); |
| ... | ... | |
| 1166 | 1166 |
|
| 1167 | 1167 |
/** |
| 1168 | 1168 |
* Returns the left scroll value of the document |
| 1169 |
* @method getDocumentScrollLeft
|
|
| 1170 |
* @param {HTMLDocument} document (optional) The document to get the scroll value of
|
|
| 1171 |
* @return {Int} The amount that the document is scrolled to the left
|
|
| 1169 |
* @method getDocumentScrollLeft |
|
| 1170 |
* @param {HTMLDocument} document (optional) The document to get the scroll value of
|
|
| 1171 |
* @return {Int} The amount that the document is scrolled to the left
|
|
| 1172 | 1172 |
*/ |
| 1173 | 1173 |
getDocumentScrollLeft: function(doc) {
|
| 1174 | 1174 |
doc = doc || document; |
| ... | ... | |
| 1177 | 1177 |
|
| 1178 | 1178 |
/** |
| 1179 | 1179 |
* Returns the top scroll value of the document |
| 1180 |
* @method getDocumentScrollTop
|
|
| 1181 |
* @param {HTMLDocument} document (optional) The document to get the scroll value of
|
|
| 1182 |
* @return {Int} The amount that the document is scrolled to the top
|
|
| 1180 |
* @method getDocumentScrollTop |
|
| 1181 |
* @param {HTMLDocument} document (optional) The document to get the scroll value of
|
|
| 1182 |
* @return {Int} The amount that the document is scrolled to the top
|
|
| 1183 | 1183 |
*/ |
| 1184 | 1184 |
getDocumentScrollTop: function(doc) {
|
| 1185 | 1185 |
doc = doc || document; |
| ... | ... | |
| 1188 | 1188 |
|
| 1189 | 1189 |
/** |
| 1190 | 1190 |
* Inserts the new node as the previous sibling of the reference node |
| 1191 |
* @method insertBefore
|
|
| 1192 |
* @param {String | HTMLElement} newNode The node to be inserted
|
|
| 1193 |
* @param {String | HTMLElement} referenceNode The node to insert the new node before
|
|
| 1194 |
* @return {HTMLElement} The node that was inserted (or null if insert fails)
|
|
| 1191 |
* @method insertBefore |
|
| 1192 |
* @param {String | HTMLElement} newNode The node to be inserted
|
|
| 1193 |
* @param {String | HTMLElement} referenceNode The node to insert the new node before
|
|
| 1194 |
* @return {HTMLElement} The node that was inserted (or null if insert fails)
|
|
| 1195 | 1195 |
*/ |
| 1196 | 1196 |
insertBefore: function(newNode, referenceNode) {
|
| 1197 | 1197 |
newNode = Y.Dom.get(newNode); |
| ... | ... | |
| 1206 | 1206 |
|
| 1207 | 1207 |
/** |
| 1208 | 1208 |
* Inserts the new node as the next sibling of the reference node |
| 1209 |
* @method insertAfter
|
|
| 1210 |
* @param {String | HTMLElement} newNode The node to be inserted
|
|
| 1211 |
* @param {String | HTMLElement} referenceNode The node to insert the new node after
|
|
| 1212 |
* @return {HTMLElement} The node that was inserted (or null if insert fails)
|
|
| 1209 |
* @method insertAfter |
|
| 1210 |
* @param {String | HTMLElement} newNode The node to be inserted
|
|
| 1211 |
* @param {String | HTMLElement} referenceNode The node to insert the new node after
|
|
| 1212 |
* @return {HTMLElement} The node that was inserted (or null if insert fails)
|
|
| 1213 | 1213 |
*/ |
| 1214 | 1214 |
insertAfter: function(newNode, referenceNode) {
|
| 1215 | 1215 |
newNode = Y.Dom.get(newNode); |
| ... | ... | |
| 1228 | 1228 |
|
| 1229 | 1229 |
/** |
| 1230 | 1230 |
* Creates a Region based on the viewport relative to the document. |
| 1231 |
* @method getClientRegion
|
|
| 1232 |
* @return {Region} A Region object representing the viewport which accounts for document scroll
|
|
| 1231 |
* @method getClientRegion |
|
| 1232 |
* @return {Region} A Region object representing the viewport which accounts for document scroll
|
|
| 1233 | 1233 |
*/ |
| 1234 | 1234 |
getClientRegion: function() {
|
| 1235 | 1235 |
var t = Y.Dom.getDocumentScrollTop(), |
| ... | ... | |
| 1242 | 1242 |
|
| 1243 | 1243 |
/** |
| 1244 | 1244 |
* Provides a normalized attribute interface. |
| 1245 |
* @method setAttribute
|
|
| 1246 |
* @param {String | HTMLElement} el The target element for the attribute.
|
|
| 1247 |
* @param {String} attr The attribute to set.
|
|
| 1248 |
* @param {String} val The value of the attribute.
|
|
| 1245 |
* @method setAttribute |
|
| 1246 |
* @param {String | HTMLElement} el The target element for the attribute.
|
|
| 1247 |
* @param {String} attr The attribute to set.
|
|
| 1248 |
* @param {String} val The value of the attribute.
|
|
| 1249 | 1249 |
*/ |
| 1250 | 1250 |
setAttribute: function(el, attr, val) {
|
| 1251 | 1251 |
Y.Dom.batch(el, Y.Dom._setAttribute, { attr: attr, val: val });
|
| ... | ... | |
| 1268 | 1268 |
|
| 1269 | 1269 |
/** |
| 1270 | 1270 |
* Provides a normalized attribute interface. |
| 1271 |
* @method getAttribute
|
|
| 1272 |
* @param {String | HTMLElement} el The target element for the attribute.
|
|
| 1273 |
* @param {String} attr The attribute to get.
|
|
| 1274 |
* @return {String} The current value of the attribute.
|
|
| 1271 |
* @method getAttribute |
|
| 1272 |
* @param {String | HTMLElement} el The target element for the attribute.
|
|
| 1273 |
* @param {String} attr The attribute to get.
|
|
| 1274 |
* @return {String} The current value of the attribute.
|
|
| 1275 | 1275 |
*/ |
| 1276 | 1276 |
getAttribute: function(el, attr) {
|
| 1277 | 1277 |
return Y.Dom.batch(el, Y.Dom._getAttribute, attr); |
| ... | ... | |
| 1392 | 1392 |
|
| 1393 | 1393 |
/** |
| 1394 | 1394 |
* The region's top extent |
| 1395 |
* @property top
|
|
| 1396 |
* @type Int
|
|
| 1395 |
* @property top |
|
| 1396 |
* @type Int |
|
| 1397 | 1397 |
*/ |
| 1398 | 1398 |
this.top = t; |
| 1399 | 1399 |
|
| 1400 | 1400 |
/** |
| 1401 | 1401 |
* The region's top extent |
| 1402 |
* @property y
|
|
| 1403 |
* @type Int
|
|
| 1402 |
* @property y |
|
| 1403 |
* @type Int |
|
| 1404 | 1404 |
*/ |
| 1405 | 1405 |
this.y = t; |
| 1406 | 1406 |
|
| 1407 | 1407 |
/** |
| 1408 | 1408 |
* The region's top extent as index, for symmetry with set/getXY |
| 1409 |
* @property 1
|
|
| 1410 |
* @type Int
|
|
| 1409 |
* @property 1 |
|
| 1410 |
* @type Int |
|
| 1411 | 1411 |
*/ |
| 1412 | 1412 |
this[1] = t; |
| 1413 | 1413 |
|
| 1414 | 1414 |
/** |
| 1415 | 1415 |
* The region's right extent |
| 1416 |
* @property right
|
|
| 1417 |
* @type int
|
|
| 1416 |
* @property right |
|
| 1417 |
* @type int |
|
| 1418 | 1418 |
*/ |
| 1419 | 1419 |
this.right = r; |
| 1420 | 1420 |
|
| 1421 | 1421 |
/** |
| 1422 | 1422 |
* The region's bottom extent |
| 1423 |
* @property bottom
|
|
| 1424 |
* @type Int
|
|
| 1423 |
* @property bottom |
|
| 1424 |
* @type Int |
|
| 1425 | 1425 |
*/ |
| 1426 | 1426 |
this.bottom = b; |
| 1427 | 1427 |
|
| 1428 | 1428 |
/** |
| 1429 | 1429 |
* The region's left extent |
| 1430 |
* @property left
|
|
| 1431 |
* @type Int
|
|
| 1430 |
* @property left |
|
| 1431 |
* @type Int |
|
| 1432 | 1432 |
*/ |
| 1433 | 1433 |
this.left = l; |
| 1434 | 1434 |
|
| 1435 | 1435 |
/** |
| 1436 | 1436 |
* The region's left extent |
| 1437 |
* @property x
|
|
| 1438 |
* @type Int
|
|
| 1437 |
* @property x |
|
| 1438 |
* @type Int |
|
| 1439 | 1439 |
*/ |
| 1440 | 1440 |
this.x = l; |
| 1441 | 1441 |
|
| 1442 | 1442 |
/** |
| 1443 | 1443 |
* The region's left extent as index, for symmetry with set/getXY |
| 1444 |
* @property 0
|
|
| 1445 |
* @type Int
|
|
| 1444 |
* @property 0 |
|
| 1445 |
* @type Int |
|
| 1446 | 1446 |
*/ |
| 1447 | 1447 |
this[0] = l; |
| 1448 | 1448 |
|
| 1449 | 1449 |
/** |
| 1450 | 1450 |
* The region's total width |
| 1451 |
* @property width
|
|
| 1452 |
* @type Int
|
|
| 1451 |
* @property width |
|
| 1452 |
* @type Int |
|
| 1453 | 1453 |
*/ |
| 1454 | 1454 |
this.width = this.right - this.left; |
| 1455 | 1455 |
|
| 1456 | 1456 |
/** |
| 1457 | 1457 |
* The region's total height |
| 1458 |
* @property height
|
|
| 1459 |
* @type Int
|
|
| 1458 |
* @property height |
|
| 1459 |
* @type Int |
|
| 1460 | 1460 |
*/ |
| 1461 | 1461 |
this.height = this.bottom - this.top; |
| 1462 | 1462 |
}; |
Also available in: Unified diff
fixed headerinfos