Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\xampp\xampp\htdocs\monitor\ajaxMyTop\js\ drwxrwxrwx |
Viewing file: Select action/file-type: /* Copyright (c) 2006, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 0.11.0 */ /** * @class Provides helper methods for DOM elements. */ YAHOO.util.Dom = function() { var ua = navigator.userAgent.toLowerCase(); var isOpera = (ua.indexOf('opera') > -1); var isSafari = (ua.indexOf('safari') > -1); var isIE = (window.ActiveXObject); var id_counter = 0; var util = YAHOO.util; // internal shorthand var property_cache = {}; // to cache case conversion for set/getStyle var toCamel = function(property) { var convert = function(prop) { var test = /(-[a-z])/i.exec(prop); return prop.replace(RegExp.$1, RegExp.$1.substr(1).toUpperCase()); }; while(property.indexOf('-') > -1) { property = convert(property); } return property; //return property.replace(/-([a-z])/gi, function(m0, m1) {return m1.toUpperCase()}) // cant use function as 2nd arg yet due to safari bug }; var toHyphen = function(property) { if (property.indexOf('-') > -1) { // assume hyphen return property; } var converted = ''; for (var i = 0, len = property.length;i < len; ++i) { if (property.charAt(i) == property.charAt(i).toUpperCase()) { converted = converted + '-' + property.charAt(i).toLowerCase(); } else { converted = converted + property.charAt(i); } } return converted; //return property.replace(/([a-z])([A-Z]+)/g, function(m0, m1, m2) {return (m1 + '-' + m2.toLowerCase())}); }; // improve performance by only looking up once var cacheConvertedProperties = function(property) { property_cache[property] = { camel: toCamel(property), hyphen: toHyphen(property) }; }; return { /** * Returns an HTMLElement reference * @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. * @return {HTMLElement/Array} A DOM reference to an HTML element or an array of HTMLElements. */ get: function(el) { if (typeof el != 'string' && !(el instanceof Array) ) { // assuming HTMLElement or HTMLCollection, so pass back as is return el; } if (typeof el == 'string') { // ID return document.getElementById(el); } else { // array of ID's and/or elements var collection = []; for (var i = 0, len = el.length; i < len; ++i) { collection[collection.length] = util.Dom.get(el[i]); } return collection; } return null; // safety, should never happen }, /** * Normalizes currentStyle and ComputedStyle. * @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. * @param {String} property The style property whose value is returned. * @return {String/Array} The current value of the style property for the element(s). */ getStyle: function(el, property) { var f = function(el) { var value = null; var dv = document.defaultView; if (!property_cache[property]) { cacheConvertedProperties(property); } var camel = property_cache[property]['camel']; var hyphen = property_cache[property]['hyphen']; if (property == 'opacity' && el.filters) {// IE opacity value = 1; try { value = el.filters.item('DXImageTransform.Microsoft.Alpha').opacity / 100; } catch(e) { try { value = el.filters.item('alpha').opacity / 100; } catch(e) {} } } else if (el.style[camel]) { // camelCase for valid styles value = el.style[camel]; } else if (isIE && el.currentStyle && el.currentStyle[camel]) { // camelCase for currentStyle; isIE to workaround broken Opera 9 currentStyle value = el.currentStyle[camel]; } else if ( dv && dv.getComputedStyle ) { // hyphen-case for computedStyle var computed = dv.getComputedStyle(el, ''); if (computed && computed.getPropertyValue(hyphen)) { value = computed.getPropertyValue(hyphen); } } return value; }; return util.Dom.batch(el, f, util.Dom, true); }, /** * Wrapper for setting style properties of HTMLElements. Normalizes "opacity" across modern browsers. * @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. * @param {String} property The style property to be set. * @param {String} val The value to apply to the given property. */ setStyle: function(el, property, val) { if (!property_cache[property]) { cacheConvertedProperties(property); } var camel = property_cache[property]['camel']; var f = function(el) { switch(property) { case 'opacity' : if (isIE && typeof el.style.filter == 'string') { // in case not appended el.style.filter = 'alpha(opacity=' + val * 100 + ')'; if (!el.currentStyle || !el.currentStyle.hasLayout) { el.style.zoom = 1; // when no layout or cant tell } } else { el.style.opacity = val; el.style['-moz-opacity'] = val; el.style['-khtml-opacity'] = val; } break; default : el.style[camel] = val; } }; util.Dom.batch(el, f, util.Dom, true); }, /** * Gets the current 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). * @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 @ return {Array} The XY position of the element(s) */ getXY: function(el) { var f = function(el) { // has to be part of document to have pageXY if (el.parentNode === null || this.getStyle(el, 'display') == 'none') { return false; } var parentNode = null; var pos = []; var box; if (el.getBoundingClientRect) { // IE box = el.getBoundingClientRect(); var doc = document; if ( !this.inDocument(el) ) {// might be in a frame, need to get its scroll var doc = parent.document; while ( doc && !this.isAncestor(doc.documentElement, el) ) { doc = parent.document; } } var scrollTop = Math.max(doc.documentElement.scrollTop, doc.body.scrollTop); var scrollLeft = Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft); return [box.left + scrollLeft, box.top + scrollTop]; } else { // safari, opera, & gecko pos = [el.offsetLeft, el.offsetTop]; parentNode = el.offsetParent; if (parentNode != el) { while (parentNode) { pos[0] += parentNode.offsetLeft; pos[1] += parentNode.offsetTop; parentNode = parentNode.offsetParent; } } if (isSafari && this.getStyle(el, 'position') == 'absolute' ) { // safari doubles in some cases pos[0] -= document.body.offsetLeft; pos[1] -= document.body.offsetTop; } } if (el.parentNode) { parentNode = el.parentNode; } else { parentNode = null; } while (parentNode && parentNode.tagName.toUpperCase() != 'BODY' && parentNode.tagName.toUpperCase() != 'HTML') { // account for any scrolled ancestors pos[0] -= parentNode.scrollLeft; pos[1] -= parentNode.scrollTop; if (parentNode.parentNode) { parentNode = parentNode.parentNode; } else { parentNode = null; } } return pos; }; return util.Dom.batch(el, f, util.Dom, true); }, /** * 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). * @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 * @return {String/Array} The X position of the element(s) */ getX: function(el) { return util.Dom.getXY(el)[0]; }, /** * 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). * @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 * @return {String/Array} The Y position of the element(s) */ getY: function(el) { return util.Dom.getXY(el)[1]; }, /** * Set the position of an html element in page coordinates, regardless of how the element is positioned. * The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). * @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 * @param {Array} pos Contains X & Y values for new position (coordinates are page-based) * @param {Boolean} noRetry By default we try and set the position a second time if the first fails */ setXY: function(el, pos, noRetry) { var f = function(el) { var style_pos = this.getStyle(el, 'position'); if (style_pos == 'static') { // default to relative this.setStyle(el, 'position', 'relative'); style_pos = 'relative'; } var pageXY = this.getXY(el); if (pageXY === false) { // has to be part of doc to have pageXY return false; } var delta = [ // assuming pixels; if not we will have to retry parseInt( this.getStyle(el, 'left'), 10 ), parseInt( this.getStyle(el, 'top'), 10 ) ]; if ( isNaN(delta[0]) ) {// in case of 'auto' delta[0] = (style_pos == 'relative') ? 0 : el.offsetLeft; } if ( isNaN(delta[1]) ) { // in case of 'auto' delta[1] = (style_pos == 'relative') ? 0 : el.offsetTop; } if (pos[0] !== null) { el.style.left = pos[0] - pageXY[0] + delta[0] + 'px'; } if (pos[1] !== null) { el.style.top = pos[1] - pageXY[1] + delta[1] + 'px'; } var newXY = this.getXY(el); // if retry is true, try one more time if we miss if (!noRetry && (newXY[0] != pos[0] || newXY[1] != pos[1]) ) { this.setXY(el, pos, true); } }; util.Dom.batch(el, f, util.Dom, true); }, /** * Set the X position of an html element in page coordinates, regardless of how the element is positioned. * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). * @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. * @param {Int} x to use as the X coordinate for the element(s). */ setX: function(el, x) { util.Dom.setXY(el, [x, null]); }, /** * Set the Y position of an html element in page coordinates, regardless of how the element is positioned. * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). * @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. * @param {Int} x to use as the Y coordinate for the element(s). */ setY: function(el, y) { util.Dom.setXY(el, [null, y]); }, /** * Returns the region position of the given element. * The element must be part of the DOM tree to have a region (display:none or elements not appended return false). * @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. * @return {Region/Array} A Region or array of Region instances containing "top, left, bottom, right" member data. */ getRegion: function(el) { var f = function(el) { var region = new YAHOO.util.Region.getRegion(el); return region; }; return util.Dom.batch(el, f, util.Dom, true); }, /** * Returns the width of the client (viewport). * Now using getViewportWidth. This interface left intact for back compat. * @return {Int} The width of the viewable area of the page. */ getClientWidth: function() { return util.Dom.getViewportWidth(); }, /** * Returns the height of the client (viewport). * Now using getViewportHeight. This interface left intact for back compat. * @return {Int} The height of the viewable area of the page. */ getClientHeight: function() { return util.Dom.getViewportHeight(); }, /** * Returns a array of HTMLElements with the given class * For optimized performance, include a tag and/or root node if possible * @param {String} className The class name to match against * @param {String} tag (optional) The tag name of the elements being collected * @param {String/HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point * @return {Array} An array of elements that have the given class name */ getElementsByClassName: function(className, tag, root) { var method = function(el) { return util.Dom.hasClass(el, className) }; return util.Dom.getElementsBy(method, tag, root); }, /** * Determines whether an HTMLElement has the given className * @param {String/HTMLElement/Array} el The element or collection to test * @param {String} className the class name to search for * @return {Boolean/Array} A boolean value or array of boolean values */ hasClass: function(el, className) { var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)'); var f = function(el) { return re.test(el['className']); }; return util.Dom.batch(el, f, util.Dom, true); }, /** * Adds a class name to a given element or collection of elements * @param {String/HTMLElement/Array} el The element or collection to add the class to * @param {String} className the class name to add to the class attribute */ addClass: function(el, className) { var f = function(el) { if (this.hasClass(el, className)) { return; } // already present el['className'] = [el['className'], className].join(' '); }; util.Dom.batch(el, f, util.Dom, true); }, /** * Removes a class name from a given element or collection of elements * @param {String/HTMLElement/Array} el The element or collection to remove the class from * @param {String} className the class name to remove from the class attribute */ removeClass: function(el, className) { var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', 'g'); var f = function(el) { if (!this.hasClass(el, className)) { return; } // not present var c = el['className']; el['className'] = c.replace(re, ' '); if ( this.hasClass(el, className) ) { // in case of multiple adjacent this.removeClass(el, className); } }; util.Dom.batch(el, f, util.Dom, true); }, /** * Replace a class with another class for a given element or collection of elements. * If no oldClassName is present, the newClassName is simply added. * @param {String/HTMLElement/Array} el The element or collection to remove the class from * @param {String} oldClassName the class name to be replaced * @param {String} newClassName the class name that will be replacing the old class name */ replaceClass: function(el, oldClassName, newClassName) { var re = new RegExp('(?:^|\\s+)' + oldClassName + '(?:\\s+|$)', 'g'); var f = function(el) { el['className'] = el['className'].replace(re, ' ' + newClassName + ' '); if ( this.hasClass(el, oldClassName) ) { // in case of multiple adjacent this.replaceClass(el, oldClassName, newClassName); } }; util.Dom.batch(el, f, util.Dom, true); }, /** * Generates a unique ID * @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) * @param {String} prefix (optional) an optional prefix to use (defaults to "yui-gen") * @return {String/Array} The generated ID, or array of generated IDs (or original ID if already present on an element) */ generateId: function(el, prefix) { prefix = prefix || 'yui-gen'; el = el || {}; var f = function(el) { if (el) { el = util.Dom.get(el); } else { el = {}; // just generating ID in this case } if (!el.id) { el.id = prefix + id_counter++; } // dont override existing return el.id; }; return util.Dom.batch(el, f, util.Dom, true); }, /** * Determines whether an HTMLElement is an ancestor of another HTML element in the DOM hierarchy * @param {String/HTMLElement} haystack The possible ancestor * @param {String/HTMLElement} needle The possible descendent * @return {Boolean} Whether or not the haystack is an ancestor of needle */ isAncestor: function(haystack, needle) { haystack = util.Dom.get(haystack); if (!haystack || !needle) { return false; } var f = function(needle) { if (haystack.contains && !isSafari) { // safari "contains" is broken return haystack.contains(needle); } else if ( haystack.compareDocumentPosition ) { return !!(haystack.compareDocumentPosition(needle) & 16); } else { // loop up and test each parent var parent = needle.parentNode; while (parent) { if (parent == haystack) { return true; } else if (parent.tagName.toUpperCase() == 'HTML') { return false; } parent = parent.parentNode; } return false; } }; return util.Dom.batch(needle, f, util.Dom, true); }, /** * Determines whether an HTMLElement is present in the current document * @param {String/HTMLElement} el The element to search for * @return {Boolean} Whether or not the element is present in the current document */ inDocument: function(el) { var f = function(el) { return this.isAncestor(document.documentElement, el); }; return util.Dom.batch(el, f, util.Dom, true); }, /** * Returns a array of HTMLElements that pass the test applied by supplied boolean method * For optimized performance, include a tag and/or root node if possible * @param {Function} method A boolean method to test elements with * @param {String} tag (optional) The tag name of the elements being collected * @param {String/HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point */ getElementsBy: function(method, tag, root) { tag = tag || '*'; root = util.Dom.get(root) || document; var nodes = []; var elements = root.getElementsByTagName(tag); if ( !elements.length && (tag == '*' && root.all) ) { elements = root.all; // IE < 6 } for (var i = 0, len = elements.length; i < len; ++i) { if ( method(elements[i]) ) { nodes[nodes.length] = elements[i]; } } return nodes; }, /** * Returns an array of elements that have had the supplied method applied. * The method is called with the element(s) as the first arg, and the optional param as the second ( method(el, o) ) * @param {String/HTMLElement/Array} el (optional) An element or array of elements to apply the method to * @param {Function} method The method to apply to the element(s) * @param {Generic} (optional) o An optional arg that is passed to the supplied method * @param {Boolean} (optional) override Whether or not to override the scope of "method" with "o" * @return {HTMLElement/Array} The element(s) with the method applied */ batch: function(el, method, o, override) { var id = el; el = util.Dom.get(el); var scope = (override) ? o : window; if (!el || el.tagName || !el.length) { // is null or not a collection (tagName for SELECT and others that can be both an element and a collection) if (!el) { return false; } return method.call(scope, el, o); } var collection = []; for (var i = 0, len = el.length; i < len; ++i) { if (!el[i]) { id = id[i]; } collection[collection.length] = method.call(scope, el[i], o); } return collection; }, /** * Returns the height of the document. * @return {Int} The height of the actual document (which includes the body and its margin). */ getDocumentHeight: function() { var scrollHeight=-1,windowHeight=-1,bodyHeight=-1; var marginTop = parseInt(util.Dom.getStyle(document.body, 'marginTop'), 10); var marginBottom = parseInt(util.Dom.getStyle(document.body, 'marginBottom'), 10); var mode = document.compatMode; if ( (mode || isIE) && !isOpera ) { // (IE, Gecko) switch (mode) { case 'CSS1Compat': // Standards mode scrollHeight = ((window.innerHeight && window.scrollMaxY) ? window.innerHeight+window.scrollMaxY : -1); windowHeight = [document.documentElement.clientHeight,self.innerHeight||-1].sort(function(a, b){return(a-b);})[1]; bodyHeight = document.body.offsetHeight + marginTop + marginBottom; break; default: // Quirks scrollHeight = document.body.scrollHeight; bodyHeight = document.body.clientHeight; } } else { // Safari & Opera scrollHeight = document.documentElement.scrollHeight; windowHeight = self.innerHeight; bodyHeight = document.documentElement.clientHeight; } var h = [scrollHeight,windowHeight,bodyHeight].sort(function(a, b){return(a-b);}); return h[2]; }, /** * Returns the width of the document. * @return {Int} The width of the actual document (which includes the body and its margin). */ getDocumentWidth: function() { var docWidth=-1,bodyWidth=-1,winWidth=-1; var marginRight = parseInt(util.Dom.getStyle(document.body, 'marginRight'), 10); var marginLeft = parseInt(util.Dom.getStyle(document.body, 'marginLeft'), 10); var mode = document.compatMode; if (mode || isIE) { // (IE, Gecko, Opera) switch (mode) { case 'CSS1Compat': // Standards mode docWidth = document.documentElement.clientWidth; bodyWidth = document.body.offsetWidth + marginLeft + marginRight; winWidth = self.innerWidth || -1; break; default: // Quirks bodyWidth = document.body.clientWidth; winWidth = document.body.scrollWidth; break; } } else { // Safari docWidth = document.documentElement.clientWidth; bodyWidth = document.body.offsetWidth + marginLeft + marginRight; winWidth = self.innerWidth; } var w = [docWidth,bodyWidth,winWidth].sort(function(a, b){return(a-b);}); return w[2]; }, /** * Returns the current height of the viewport. * @return {Int} The height of the viewable area of the page (excludes scrollbars). */ getViewportHeight: function() { var height = -1; var mode = document.compatMode; if ( (mode || isIE) && !isOpera ) { switch (mode) { // (IE, Gecko) case 'CSS1Compat': // Standards mode height = document.documentElement.clientHeight; break; default: // Quirks height = document.body.clientHeight; } } else { // Safari, Opera height = self.innerHeight; } return height; }, /** * Returns the current width of the viewport. * @return {Int} The width of the viewable area of the page (excludes scrollbars). */ getViewportWidth: function() { var width = -1; var mode = document.compatMode; if (mode || isIE) { // (IE, Gecko, Opera) switch (mode) { case 'CSS1Compat': // Standards mode width = document.documentElement.clientWidth; break; default: // Quirks width = document.body.clientWidth; } } else { // Safari width = self.innerWidth; } return width; } }; }(); /* Copyright (c) 2006, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt */ /** * @class A region is a representation of an object on a grid. It is defined * by the top, right, bottom, left extents, so is rectangular by default. If * other shapes are required, this class could be extended to support it. * * @param {int} t the top extent * @param {int} r the right extent * @param {int} b the bottom extent * @param {int} l the left extent * @constructor */ YAHOO.util.Region = function(t, r, b, l) { /** * The region's top extent * @type int */ this.top = t; /** * The region's top extent as index, for symmetry with set/getXY * @type int */ this[1] = t; /** * The region's right extent * @type int */ this.right = r; /** * The region's bottom extent * @type int */ this.bottom = b; /** * The region's left extent * @type int */ this.left = l; /** * The region's left extent as index, for symmetry with set/getXY * @type int */ this[0] = l; }; /** * Returns true if this region contains the region passed in * * @param {Region} region The region to evaluate * @return {boolean} True if the region is contained with this region, * else false */ YAHOO.util.Region.prototype.contains = function(region) { return ( region.left >= this.left && region.right <= this.right && region.top >= this.top && region.bottom <= this.bottom ); }; /** * Returns the area of the region * * @return {int} the region's area */ YAHOO.util.Region.prototype.getArea = function() { return ( (this.bottom - this.top) * (this.right - this.left) ); }; /** * Returns the region where the passed in region overlaps with this one * * @param {Region} region The region that intersects * @return {Region} The overlap region, or null if there is no overlap */ YAHOO.util.Region.prototype.intersect = function(region) { var t = Math.max( this.top, region.top ); var r = Math.min( this.right, region.right ); var b = Math.min( this.bottom, region.bottom ); var l = Math.max( this.left, region.left ); if (b >= t && r >= l) { return new YAHOO.util.Region(t, r, b, l); } else { return null; } }; /** * Returns the region representing the smallest region that can contain both * the passed in region and this region. * * @param {Region} region The region that to create the union with * @return {Region} The union region */ YAHOO.util.Region.prototype.union = function(region) { var t = Math.min( this.top, region.top ); var r = Math.max( this.right, region.right ); var b = Math.max( this.bottom, region.bottom ); var l = Math.min( this.left, region.left ); return new YAHOO.util.Region(t, r, b, l); }; /** * toString * @return string the region properties */ YAHOO.util.Region.prototype.toString = function() { return ( "Region {" + "top: " + this.top + ", right: " + this.right + ", bottom: " + this.bottom + ", left: " + this.left + "}" ); }; /** * Returns a region that is occupied by the DOM element * * @param {HTMLElement} el The element * @return {Region} The region that the element occupies * @static */ YAHOO.util.Region.getRegion = function(el) { var p = YAHOO.util.Dom.getXY(el); var t = p[1]; var r = p[0] + el.offsetWidth; var b = p[1] + el.offsetHeight; var l = p[0]; return new YAHOO.util.Region(t, r, b, l); }; ///////////////////////////////////////////////////////////////////////////// /** * @class * * A point is a region that is special in that it represents a single point on * the grid. * * @param {int} x The X position of the point * @param {int} y The Y position of the point * @constructor * @extends Region */ YAHOO.util.Point = function(x, y) { if (x instanceof Array) { // accept output from Dom.getXY y = x[1]; x = x[0]; } /** * The X position of the point, which is also the right, left and index zero (for Dom.getXY symmetry) * @type int */ this.x = this.right = this.left = this[0] = x; /** * The Y position of the point, which is also the top, bottom and index one (for Dom.getXY symmetry) * @type int */ this.y = this.top = this.bottom = this[1] = y; }; YAHOO.util.Point.prototype = new YAHOO.util.Region(); |
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