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Fixed wrong title on fields with value null

This commit is contained in:
josdejong 2013-08-28 20:24:12 +02:00
parent a33bc3e119
commit 9ae63d7960
5 changed files with 136 additions and 69 deletions
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1
HISTORY.md
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@ -7,6 +7,7 @@ http://jsoneditoronline.org
- Implemented an option `modes`, which creates a menu in the editor - Implemented an option `modes`, which creates a menu in the editor
where the user can switch between the selected editor modes. where the user can switch between the selected editor modes.
- Fixed wrong title on fields with value `null`.
## 2013-08-01, version 2.2.2 ## 2013-08-01, version 2.2.2

6
jsoneditor-min.js vendored
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File diff suppressed because one or more lines are too long

99
jsoneditor.js
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@ -2303,7 +2303,7 @@ Node.prototype._updateDomValue = function () {
// set text color depending on value type // set text color depending on value type
// TODO: put colors in css // TODO: put colors in css
var v = this.value; var v = this.value;
var t = (this.type == 'auto') ? typeof(v) : this.type; var t = (this.type == 'auto') ? util.type(v) : this.type;
var isUrl = (t == 'string' && util.isUrl(v)); var isUrl = (t == 'string' && util.isUrl(v));
var color = ''; var color = '';
if (isUrl && !this.editor.mode.edit) { if (isUrl && !this.editor.mode.edit) {
@ -2319,7 +2319,6 @@ Node.prototype._updateDomValue = function () {
color = 'darkorange'; color = 'darkorange';
} }
else if (this._hasChilds()) { else if (this._hasChilds()) {
// note: typeof(null)=="object", therefore check this.type instead of t
color = ''; color = '';
} }
else if (v === null) { else if (v === null) {
@ -2331,7 +2330,7 @@ Node.prototype._updateDomValue = function () {
} }
domValue.style.color = color; domValue.style.color = color;
// make backgound color lightgray when empty // make background color light-gray when empty
var isEmpty = (String(this.value) == '' && this.type != 'array' && this.type != 'object'); var isEmpty = (String(this.value) == '' && this.type != 'array' && this.type != 'object');
if (isEmpty) { if (isEmpty) {
util.addClassName(domValue, 'empty'); util.addClassName(domValue, 'empty');
@ -5537,8 +5536,6 @@ Highlighter.prototype.unlock = function () {
// create namespace // create namespace
util = {}; util = {};
// Internet Explorer 8 and older does not support Array.indexOf,
// so we define it here in that case
// http://soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer/ // http://soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer/
if(!Array.prototype.indexOf) { if(!Array.prototype.indexOf) {
Array.prototype.indexOf = function(obj){ Array.prototype.indexOf = function(obj){
@ -5551,8 +5548,6 @@ if(!Array.prototype.indexOf) {
} }
} }
// Internet Explorer 8 and older does not support Array.forEach,
// so we define it here in that case
// https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach // https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach
if (!Array.prototype.forEach) { if (!Array.prototype.forEach) {
Array.prototype.forEach = function(fn, scope) { Array.prototype.forEach = function(fn, scope) {
@ -5562,12 +5557,19 @@ if (!Array.prototype.forEach) {
} }
} }
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
if(!Array.isArray) {
Array.isArray = function (vArg) {
return Object.prototype.toString.call(vArg) === "[object Array]";
};
}
/** /**
* Parse JSON using the parser built-in in the browser. * Parse JSON using the parser built-in in the browser.
* On exception, the jsonString is validated and a detailed error is thrown. * On exception, the jsonString is validated and a detailed error is thrown.
* @param {String} jsonString * @param {String} jsonString
*/ */
util.parse = function (jsonString) { util.parse = function parse(jsonString) {
try { try {
return JSON.parse(jsonString); return JSON.parse(jsonString);
} }
@ -5585,7 +5587,7 @@ util.parse = function (jsonString) {
* @param {String} jsonString String with an (invalid) JSON object * @param {String} jsonString String with an (invalid) JSON object
* @throws Error * @throws Error
*/ */
util.validate = function (jsonString) { util.validate = function validate(jsonString) {
if (typeof(jsonlint) != 'undefined') { if (typeof(jsonlint) != 'undefined') {
jsonlint.parse(jsonString); jsonlint.parse(jsonString);
} }
@ -5600,7 +5602,7 @@ util.validate = function (jsonString) {
* @param {Object} b * @param {Object} b
* @return {Object} a * @return {Object} a
*/ */
util.extend = function (a, b) { util.extend = function extend(a, b) {
for (var prop in b) { for (var prop in b) {
if (b.hasOwnProperty(prop)) { if (b.hasOwnProperty(prop)) {
a[prop] = b[prop]; a[prop] = b[prop];
@ -5614,7 +5616,7 @@ util.extend = function (a, b) {
* @param {Object} a * @param {Object} a
* @return {Object} a * @return {Object} a
*/ */
util.clear = function (a) { util.clear = function clear (a) {
for (var prop in a) { for (var prop in a) {
if (a.hasOwnProperty(prop)) { if (a.hasOwnProperty(prop)) {
delete a[prop]; delete a[prop];
@ -5627,19 +5629,50 @@ util.clear = function (a) {
* Output text to the console, if console is available * Output text to the console, if console is available
* @param {...*} args * @param {...*} args
*/ */
util.log = function(args) { util.log = function log (args) {
if (console && typeof console.log === 'function') { if (console && typeof console.log === 'function') {
console.log.apply(console, arguments); console.log.apply(console, arguments);
} }
}; };
/**
* Get the type of an object
* @param {*} object
* @return {String} type
*/
util.type = function type (object) {
if (object === null) {
return 'null';
}
if (object === undefined) {
return 'undefined';
}
if ((object instanceof Number) || (typeof object === 'number')) {
return 'number';
}
if ((object instanceof String) || (typeof object === 'string')) {
return 'string';
}
if ((object instanceof Boolean) || (typeof object === 'boolean')) {
return 'boolean';
}
if ((object instanceof RegExp) || (typeof object === 'regexp')) {
return 'regexp';
}
if (Array.isArray(object)) {
return 'array';
}
return 'object';
};
/** /**
* Test whether a text contains a url (matches when a string starts * Test whether a text contains a url (matches when a string starts
* with 'http://*' or 'https://*' and has no whitespace characters) * with 'http://*' or 'https://*' and has no whitespace characters)
* @param {String} text * @param {String} text
*/ */
var isUrlRegex = /^https?:\/\/\S+$/; var isUrlRegex = /^https?:\/\/\S+$/;
util.isUrl = function (text) { util.isUrl = function isUrl (text) {
return (typeof text == 'string' || text instanceof String) && return (typeof text == 'string' || text instanceof String) &&
isUrlRegex.test(text); isUrlRegex.test(text);
}; };
@ -5650,7 +5683,7 @@ util.isUrl = function (text) {
* @return {Number} left The absolute left position of this element * @return {Number} left The absolute left position of this element
* in the browser page. * in the browser page.
*/ */
util.getAbsoluteLeft = function (elem) { util.getAbsoluteLeft = function getAbsoluteLeft(elem) {
var left = elem.offsetLeft; var left = elem.offsetLeft;
var body = document.body; var body = document.body;
var e = elem.offsetParent; var e = elem.offsetParent;
@ -5668,7 +5701,7 @@ util.getAbsoluteLeft = function (elem) {
* @return {Number} top The absolute top position of this element * @return {Number} top The absolute top position of this element
* in the browser page. * in the browser page.
*/ */
util.getAbsoluteTop = function (elem) { util.getAbsoluteTop = function getAbsoluteTop(elem) {
var top = elem.offsetTop; var top = elem.offsetTop;
var body = document.body; var body = document.body;
var e = elem.offsetParent; var e = elem.offsetParent;
@ -5685,7 +5718,7 @@ util.getAbsoluteTop = function (elem) {
* @param {Event} event * @param {Event} event
* @return {Number} mouseY * @return {Number} mouseY
*/ */
util.getMouseY = function (event) { util.getMouseY = function getMouseY(event) {
var mouseY; var mouseY;
if ('pageY' in event) { if ('pageY' in event) {
mouseY = event.pageY; mouseY = event.pageY;
@ -5703,7 +5736,7 @@ util.getMouseY = function (event) {
* @param {Event} event * @param {Event} event
* @return {Number} mouseX * @return {Number} mouseX
*/ */
util.getMouseX = function (event) { util.getMouseX = function getMouseX(event) {
var mouseX; var mouseX;
if ('pageX' in event) { if ('pageX' in event) {
mouseX = event.pageX; mouseX = event.pageX;
@ -5720,7 +5753,7 @@ util.getMouseX = function (event) {
* Get the window height * Get the window height
* @return {Number} windowHeight * @return {Number} windowHeight
*/ */
util.getWindowHeight = function () { util.getWindowHeight = function getWindowHeight() {
if ('innerHeight' in window) { if ('innerHeight' in window) {
return window.innerHeight; return window.innerHeight;
} }
@ -5736,7 +5769,7 @@ util.getWindowHeight = function () {
* @param {Element} elem * @param {Element} elem
* @param {String} className * @param {String} className
*/ */
util.addClassName = function(elem, className) { util.addClassName = function addClassName(elem, className) {
var classes = elem.className.split(' '); var classes = elem.className.split(' ');
if (classes.indexOf(className) == -1) { if (classes.indexOf(className) == -1) {
classes.push(className); // add the class to the array classes.push(className); // add the class to the array
@ -5749,7 +5782,7 @@ util.addClassName = function(elem, className) {
* @param {Element} elem * @param {Element} elem
* @param {String} className * @param {String} className
*/ */
util.removeClassName = function(elem, className) { util.removeClassName = function removeClassName(elem, className) {
var classes = elem.className.split(' '); var classes = elem.className.split(' ');
var index = classes.indexOf(className); var index = classes.indexOf(className);
if (index != -1) { if (index != -1) {
@ -5763,7 +5796,7 @@ util.removeClassName = function(elem, className) {
* the formatting from the div itself is not stripped, only from its childs. * the formatting from the div itself is not stripped, only from its childs.
* @param {Element} divElement * @param {Element} divElement
*/ */
util.stripFormatting = function (divElement) { util.stripFormatting = function stripFormatting(divElement) {
var childs = divElement.childNodes; var childs = divElement.childNodes;
for (var i = 0, iMax = childs.length; i < iMax; i++) { for (var i = 0, iMax = childs.length; i < iMax; i++) {
var child = childs[i]; var child = childs[i];
@ -5797,7 +5830,7 @@ util.stripFormatting = function (divElement) {
* http://stackoverflow.com/questions/1125292/how-to-move-cursor-to-end-of-contenteditable-entity * http://stackoverflow.com/questions/1125292/how-to-move-cursor-to-end-of-contenteditable-entity
* @param {Element} contentEditableElement A content editable div * @param {Element} contentEditableElement A content editable div
*/ */
util.setEndOfContentEditable = function (contentEditableElement) { util.setEndOfContentEditable = function setEndOfContentEditable(contentEditableElement) {
var range, selection; var range, selection;
if(document.createRange) {//Firefox, Chrome, Opera, Safari, IE 9+ if(document.createRange) {//Firefox, Chrome, Opera, Safari, IE 9+
range = document.createRange();//Create a range (a range is a like the selection but invisible) range = document.createRange();//Create a range (a range is a like the selection but invisible)
@ -5820,7 +5853,7 @@ util.setEndOfContentEditable = function (contentEditableElement) {
* http://stackoverflow.com/a/3806004/1262753 * http://stackoverflow.com/a/3806004/1262753
* @param {Element} contentEditableElement A content editable div * @param {Element} contentEditableElement A content editable div
*/ */
util.selectContentEditable = function (contentEditableElement) { util.selectContentEditable = function selectContentEditable(contentEditableElement) {
if (!contentEditableElement || contentEditableElement.nodeName != 'DIV') { if (!contentEditableElement || contentEditableElement.nodeName != 'DIV') {
return; return;
} }
@ -5844,7 +5877,7 @@ util.selectContentEditable = function (contentEditableElement) {
* http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore * http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore
* @return {Range | TextRange | null} range * @return {Range | TextRange | null} range
*/ */
util.getSelection = function () { util.getSelection = function getSelection() {
if (window.getSelection) { if (window.getSelection) {
var sel = window.getSelection(); var sel = window.getSelection();
if (sel.getRangeAt && sel.rangeCount) { if (sel.getRangeAt && sel.rangeCount) {
@ -5861,7 +5894,7 @@ util.getSelection = function () {
* http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore * http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore
* @param {Range | TextRange | null} range * @param {Range | TextRange | null} range
*/ */
util.setSelection = function (range) { util.setSelection = function setSelection(range) {
if (range) { if (range) {
if (window.getSelection) { if (window.getSelection) {
var sel = window.getSelection(); var sel = window.getSelection();
@ -5882,7 +5915,7 @@ util.setSelection = function (range) {
* selected text element * selected text element
* Returns null if no text selection is found * Returns null if no text selection is found
*/ */
util.getSelectionOffset = function () { util.getSelectionOffset = function getSelectionOffset() {
var range = util.getSelection(); var range = util.getSelection();
if (range && 'startOffset' in range && 'endOffset' in range && if (range && 'startOffset' in range && 'endOffset' in range &&
@ -5907,7 +5940,7 @@ util.getSelectionOffset = function () {
* {Number} startOffset * {Number} startOffset
* {Number} endOffset * {Number} endOffset
*/ */
util.setSelectionOffset = function (params) { util.setSelectionOffset = function setSelectionOffset(params) {
if (document.createRange && window.getSelection) { if (document.createRange && window.getSelection) {
var selection = window.getSelection(); var selection = window.getSelection();
if(selection) { if(selection) {
@ -5931,7 +5964,7 @@ util.setSelectionOffset = function (params) {
* @param {Object} [buffer] * @param {Object} [buffer]
* @return {String} innerText * @return {String} innerText
*/ */
util.getInnerText = function (element, buffer) { util.getInnerText = function getInnerText(element, buffer) {
var first = (buffer == undefined); var first = (buffer == undefined);
if (first) { if (first) {
buffer = { buffer = {
@ -6002,7 +6035,7 @@ util.getInnerText = function (element, buffer) {
* Source: http://msdn.microsoft.com/en-us/library/ms537509(v=vs.85).aspx * Source: http://msdn.microsoft.com/en-us/library/ms537509(v=vs.85).aspx
* @return {Number} Internet Explorer version, or -1 in case of an other browser * @return {Number} Internet Explorer version, or -1 in case of an other browser
*/ */
util.getInternetExplorerVersion = function() { util.getInternetExplorerVersion = function getInternetExplorerVersion() {
if (_ieVersion == -1) { if (_ieVersion == -1) {
var rv = -1; // Return value assumes failure. var rv = -1; // Return value assumes failure.
if (navigator.appName == 'Microsoft Internet Explorer') if (navigator.appName == 'Microsoft Internet Explorer')
@ -6036,7 +6069,7 @@ var _ieVersion = -1;
* @param {boolean} [useCapture] false by default * @param {boolean} [useCapture] false by default
* @return {function} the created event listener * @return {function} the created event listener
*/ */
util.addEventListener = function (element, action, listener, useCapture) { util.addEventListener = function addEventListener(element, action, listener, useCapture) {
if (element.addEventListener) { if (element.addEventListener) {
if (useCapture === undefined) if (useCapture === undefined)
useCapture = false; useCapture = false;
@ -6064,7 +6097,7 @@ util.addEventListener = function (element, action, listener, useCapture) {
* @param {function} listener The listener function * @param {function} listener The listener function
* @param {boolean} [useCapture] false by default * @param {boolean} [useCapture] false by default
*/ */
util.removeEventListener = function(element, action, listener, useCapture) { util.removeEventListener = function removeEventListener(element, action, listener, useCapture) {
if (element.removeEventListener) { if (element.removeEventListener) {
// non-IE browsers // non-IE browsers
if (useCapture === undefined) if (useCapture === undefined)
@ -6086,7 +6119,7 @@ util.removeEventListener = function(element, action, listener, useCapture) {
* Stop event propagation * Stop event propagation
* @param {Event} event * @param {Event} event
*/ */
util.stopPropagation = function (event) { util.stopPropagation = function stopPropagation(event) {
if (!event) { if (!event) {
event = window.event; event = window.event;
} }
@ -6104,7 +6137,7 @@ util.stopPropagation = function (event) {
* Cancels the event if it is cancelable, without stopping further propagation of the event. * Cancels the event if it is cancelable, without stopping further propagation of the event.
* @param {Event} event * @param {Event} event
*/ */
util.preventDefault = function (event) { util.preventDefault = function preventDefault(event) {
if (!event) { if (!event) {
event = window.event; event = window.event;
} }

5
jsoneditor/js/node.js
View File

@ -972,7 +972,7 @@ Node.prototype._updateDomValue = function () {
// set text color depending on value type // set text color depending on value type
// TODO: put colors in css // TODO: put colors in css
var v = this.value; var v = this.value;
var t = (this.type == 'auto') ? typeof(v) : this.type; var t = (this.type == 'auto') ? util.type(v) : this.type;
var isUrl = (t == 'string' && util.isUrl(v)); var isUrl = (t == 'string' && util.isUrl(v));
var color = ''; var color = '';
if (isUrl && !this.editor.mode.edit) { if (isUrl && !this.editor.mode.edit) {
@ -988,7 +988,6 @@ Node.prototype._updateDomValue = function () {
color = 'darkorange'; color = 'darkorange';
} }
else if (this._hasChilds()) { else if (this._hasChilds()) {
// note: typeof(null)=="object", therefore check this.type instead of t
color = ''; color = '';
} }
else if (v === null) { else if (v === null) {
@ -1000,7 +999,7 @@ Node.prototype._updateDomValue = function () {
} }
domValue.style.color = color; domValue.style.color = color;
// make backgound color lightgray when empty // make background color light-gray when empty
var isEmpty = (String(this.value) == '' && this.type != 'array' && this.type != 'object'); var isEmpty = (String(this.value) == '' && this.type != 'array' && this.type != 'object');
if (isEmpty) { if (isEmpty) {
util.addClassName(domValue, 'empty'); util.addClassName(domValue, 'empty');

94
jsoneditor/js/util.js
View File

@ -1,8 +1,6 @@
// create namespace // create namespace
util = {}; util = {};
// Internet Explorer 8 and older does not support Array.indexOf,
// so we define it here in that case
// http://soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer/ // http://soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer/
if(!Array.prototype.indexOf) { if(!Array.prototype.indexOf) {
Array.prototype.indexOf = function(obj){ Array.prototype.indexOf = function(obj){
@ -15,8 +13,6 @@ if(!Array.prototype.indexOf) {
} }
} }
// Internet Explorer 8 and older does not support Array.forEach,
// so we define it here in that case
// https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach // https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach
if (!Array.prototype.forEach) { if (!Array.prototype.forEach) {
Array.prototype.forEach = function(fn, scope) { Array.prototype.forEach = function(fn, scope) {
@ -26,12 +22,19 @@ if (!Array.prototype.forEach) {
} }
} }
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
if(!Array.isArray) {
Array.isArray = function (vArg) {
return Object.prototype.toString.call(vArg) === "[object Array]";
};
}
/** /**
* Parse JSON using the parser built-in in the browser. * Parse JSON using the parser built-in in the browser.
* On exception, the jsonString is validated and a detailed error is thrown. * On exception, the jsonString is validated and a detailed error is thrown.
* @param {String} jsonString * @param {String} jsonString
*/ */
util.parse = function (jsonString) { util.parse = function parse(jsonString) {
try { try {
return JSON.parse(jsonString); return JSON.parse(jsonString);
} }
@ -49,7 +52,7 @@ util.parse = function (jsonString) {
* @param {String} jsonString String with an (invalid) JSON object * @param {String} jsonString String with an (invalid) JSON object
* @throws Error * @throws Error
*/ */
util.validate = function (jsonString) { util.validate = function validate(jsonString) {
if (typeof(jsonlint) != 'undefined') { if (typeof(jsonlint) != 'undefined') {
jsonlint.parse(jsonString); jsonlint.parse(jsonString);
} }
@ -64,7 +67,7 @@ util.validate = function (jsonString) {
* @param {Object} b * @param {Object} b
* @return {Object} a * @return {Object} a
*/ */
util.extend = function (a, b) { util.extend = function extend(a, b) {
for (var prop in b) { for (var prop in b) {
if (b.hasOwnProperty(prop)) { if (b.hasOwnProperty(prop)) {
a[prop] = b[prop]; a[prop] = b[prop];
@ -78,7 +81,7 @@ util.extend = function (a, b) {
* @param {Object} a * @param {Object} a
* @return {Object} a * @return {Object} a
*/ */
util.clear = function (a) { util.clear = function clear (a) {
for (var prop in a) { for (var prop in a) {
if (a.hasOwnProperty(prop)) { if (a.hasOwnProperty(prop)) {
delete a[prop]; delete a[prop];
@ -91,19 +94,50 @@ util.clear = function (a) {
* Output text to the console, if console is available * Output text to the console, if console is available
* @param {...*} args * @param {...*} args
*/ */
util.log = function(args) { util.log = function log (args) {
if (console && typeof console.log === 'function') { if (console && typeof console.log === 'function') {
console.log.apply(console, arguments); console.log.apply(console, arguments);
} }
}; };
/**
* Get the type of an object
* @param {*} object
* @return {String} type
*/
util.type = function type (object) {
if (object === null) {
return 'null';
}
if (object === undefined) {
return 'undefined';
}
if ((object instanceof Number) || (typeof object === 'number')) {
return 'number';
}
if ((object instanceof String) || (typeof object === 'string')) {
return 'string';
}
if ((object instanceof Boolean) || (typeof object === 'boolean')) {
return 'boolean';
}
if ((object instanceof RegExp) || (typeof object === 'regexp')) {
return 'regexp';
}
if (Array.isArray(object)) {
return 'array';
}
return 'object';
};
/** /**
* Test whether a text contains a url (matches when a string starts * Test whether a text contains a url (matches when a string starts
* with 'http://*' or 'https://*' and has no whitespace characters) * with 'http://*' or 'https://*' and has no whitespace characters)
* @param {String} text * @param {String} text
*/ */
var isUrlRegex = /^https?:\/\/\S+$/; var isUrlRegex = /^https?:\/\/\S+$/;
util.isUrl = function (text) { util.isUrl = function isUrl (text) {
return (typeof text == 'string' || text instanceof String) && return (typeof text == 'string' || text instanceof String) &&
isUrlRegex.test(text); isUrlRegex.test(text);
}; };
@ -114,7 +148,7 @@ util.isUrl = function (text) {
* @return {Number} left The absolute left position of this element * @return {Number} left The absolute left position of this element
* in the browser page. * in the browser page.
*/ */
util.getAbsoluteLeft = function (elem) { util.getAbsoluteLeft = function getAbsoluteLeft(elem) {
var left = elem.offsetLeft; var left = elem.offsetLeft;
var body = document.body; var body = document.body;
var e = elem.offsetParent; var e = elem.offsetParent;
@ -132,7 +166,7 @@ util.getAbsoluteLeft = function (elem) {
* @return {Number} top The absolute top position of this element * @return {Number} top The absolute top position of this element
* in the browser page. * in the browser page.
*/ */
util.getAbsoluteTop = function (elem) { util.getAbsoluteTop = function getAbsoluteTop(elem) {
var top = elem.offsetTop; var top = elem.offsetTop;
var body = document.body; var body = document.body;
var e = elem.offsetParent; var e = elem.offsetParent;
@ -149,7 +183,7 @@ util.getAbsoluteTop = function (elem) {
* @param {Event} event * @param {Event} event
* @return {Number} mouseY * @return {Number} mouseY
*/ */
util.getMouseY = function (event) { util.getMouseY = function getMouseY(event) {
var mouseY; var mouseY;
if ('pageY' in event) { if ('pageY' in event) {
mouseY = event.pageY; mouseY = event.pageY;
@ -167,7 +201,7 @@ util.getMouseY = function (event) {
* @param {Event} event * @param {Event} event
* @return {Number} mouseX * @return {Number} mouseX
*/ */
util.getMouseX = function (event) { util.getMouseX = function getMouseX(event) {
var mouseX; var mouseX;
if ('pageX' in event) { if ('pageX' in event) {
mouseX = event.pageX; mouseX = event.pageX;
@ -184,7 +218,7 @@ util.getMouseX = function (event) {
* Get the window height * Get the window height
* @return {Number} windowHeight * @return {Number} windowHeight
*/ */
util.getWindowHeight = function () { util.getWindowHeight = function getWindowHeight() {
if ('innerHeight' in window) { if ('innerHeight' in window) {
return window.innerHeight; return window.innerHeight;
} }
@ -200,7 +234,7 @@ util.getWindowHeight = function () {
* @param {Element} elem * @param {Element} elem
* @param {String} className * @param {String} className
*/ */
util.addClassName = function(elem, className) { util.addClassName = function addClassName(elem, className) {
var classes = elem.className.split(' '); var classes = elem.className.split(' ');
if (classes.indexOf(className) == -1) { if (classes.indexOf(className) == -1) {
classes.push(className); // add the class to the array classes.push(className); // add the class to the array
@ -213,7 +247,7 @@ util.addClassName = function(elem, className) {
* @param {Element} elem * @param {Element} elem
* @param {String} className * @param {String} className
*/ */
util.removeClassName = function(elem, className) { util.removeClassName = function removeClassName(elem, className) {
var classes = elem.className.split(' '); var classes = elem.className.split(' ');
var index = classes.indexOf(className); var index = classes.indexOf(className);
if (index != -1) { if (index != -1) {
@ -227,7 +261,7 @@ util.removeClassName = function(elem, className) {
* the formatting from the div itself is not stripped, only from its childs. * the formatting from the div itself is not stripped, only from its childs.
* @param {Element} divElement * @param {Element} divElement
*/ */
util.stripFormatting = function (divElement) { util.stripFormatting = function stripFormatting(divElement) {
var childs = divElement.childNodes; var childs = divElement.childNodes;
for (var i = 0, iMax = childs.length; i < iMax; i++) { for (var i = 0, iMax = childs.length; i < iMax; i++) {
var child = childs[i]; var child = childs[i];
@ -261,7 +295,7 @@ util.stripFormatting = function (divElement) {
* http://stackoverflow.com/questions/1125292/how-to-move-cursor-to-end-of-contenteditable-entity * http://stackoverflow.com/questions/1125292/how-to-move-cursor-to-end-of-contenteditable-entity
* @param {Element} contentEditableElement A content editable div * @param {Element} contentEditableElement A content editable div
*/ */
util.setEndOfContentEditable = function (contentEditableElement) { util.setEndOfContentEditable = function setEndOfContentEditable(contentEditableElement) {
var range, selection; var range, selection;
if(document.createRange) {//Firefox, Chrome, Opera, Safari, IE 9+ if(document.createRange) {//Firefox, Chrome, Opera, Safari, IE 9+
range = document.createRange();//Create a range (a range is a like the selection but invisible) range = document.createRange();//Create a range (a range is a like the selection but invisible)
@ -284,7 +318,7 @@ util.setEndOfContentEditable = function (contentEditableElement) {
* http://stackoverflow.com/a/3806004/1262753 * http://stackoverflow.com/a/3806004/1262753
* @param {Element} contentEditableElement A content editable div * @param {Element} contentEditableElement A content editable div
*/ */
util.selectContentEditable = function (contentEditableElement) { util.selectContentEditable = function selectContentEditable(contentEditableElement) {
if (!contentEditableElement || contentEditableElement.nodeName != 'DIV') { if (!contentEditableElement || contentEditableElement.nodeName != 'DIV') {
return; return;
} }
@ -308,7 +342,7 @@ util.selectContentEditable = function (contentEditableElement) {
* http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore * http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore
* @return {Range | TextRange | null} range * @return {Range | TextRange | null} range
*/ */
util.getSelection = function () { util.getSelection = function getSelection() {
if (window.getSelection) { if (window.getSelection) {
var sel = window.getSelection(); var sel = window.getSelection();
if (sel.getRangeAt && sel.rangeCount) { if (sel.getRangeAt && sel.rangeCount) {
@ -325,7 +359,7 @@ util.getSelection = function () {
* http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore * http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore
* @param {Range | TextRange | null} range * @param {Range | TextRange | null} range
*/ */
util.setSelection = function (range) { util.setSelection = function setSelection(range) {
if (range) { if (range) {
if (window.getSelection) { if (window.getSelection) {
var sel = window.getSelection(); var sel = window.getSelection();
@ -346,7 +380,7 @@ util.setSelection = function (range) {
* selected text element * selected text element
* Returns null if no text selection is found * Returns null if no text selection is found
*/ */
util.getSelectionOffset = function () { util.getSelectionOffset = function getSelectionOffset() {
var range = util.getSelection(); var range = util.getSelection();
if (range && 'startOffset' in range && 'endOffset' in range && if (range && 'startOffset' in range && 'endOffset' in range &&
@ -371,7 +405,7 @@ util.getSelectionOffset = function () {
* {Number} startOffset * {Number} startOffset
* {Number} endOffset * {Number} endOffset
*/ */
util.setSelectionOffset = function (params) { util.setSelectionOffset = function setSelectionOffset(params) {
if (document.createRange && window.getSelection) { if (document.createRange && window.getSelection) {
var selection = window.getSelection(); var selection = window.getSelection();
if(selection) { if(selection) {
@ -395,7 +429,7 @@ util.setSelectionOffset = function (params) {
* @param {Object} [buffer] * @param {Object} [buffer]
* @return {String} innerText * @return {String} innerText
*/ */
util.getInnerText = function (element, buffer) { util.getInnerText = function getInnerText(element, buffer) {
var first = (buffer == undefined); var first = (buffer == undefined);
if (first) { if (first) {
buffer = { buffer = {
@ -466,7 +500,7 @@ util.getInnerText = function (element, buffer) {
* Source: http://msdn.microsoft.com/en-us/library/ms537509(v=vs.85).aspx * Source: http://msdn.microsoft.com/en-us/library/ms537509(v=vs.85).aspx
* @return {Number} Internet Explorer version, or -1 in case of an other browser * @return {Number} Internet Explorer version, or -1 in case of an other browser
*/ */
util.getInternetExplorerVersion = function() { util.getInternetExplorerVersion = function getInternetExplorerVersion() {
if (_ieVersion == -1) { if (_ieVersion == -1) {
var rv = -1; // Return value assumes failure. var rv = -1; // Return value assumes failure.
if (navigator.appName == 'Microsoft Internet Explorer') if (navigator.appName == 'Microsoft Internet Explorer')
@ -500,7 +534,7 @@ var _ieVersion = -1;
* @param {boolean} [useCapture] false by default * @param {boolean} [useCapture] false by default
* @return {function} the created event listener * @return {function} the created event listener
*/ */
util.addEventListener = function (element, action, listener, useCapture) { util.addEventListener = function addEventListener(element, action, listener, useCapture) {
if (element.addEventListener) { if (element.addEventListener) {
if (useCapture === undefined) if (useCapture === undefined)
useCapture = false; useCapture = false;
@ -528,7 +562,7 @@ util.addEventListener = function (element, action, listener, useCapture) {
* @param {function} listener The listener function * @param {function} listener The listener function
* @param {boolean} [useCapture] false by default * @param {boolean} [useCapture] false by default
*/ */
util.removeEventListener = function(element, action, listener, useCapture) { util.removeEventListener = function removeEventListener(element, action, listener, useCapture) {
if (element.removeEventListener) { if (element.removeEventListener) {
// non-IE browsers // non-IE browsers
if (useCapture === undefined) if (useCapture === undefined)
@ -550,7 +584,7 @@ util.removeEventListener = function(element, action, listener, useCapture) {
* Stop event propagation * Stop event propagation
* @param {Event} event * @param {Event} event
*/ */
util.stopPropagation = function (event) { util.stopPropagation = function stopPropagation(event) {
if (!event) { if (!event) {
event = window.event; event = window.event;
} }
@ -568,7 +602,7 @@ util.stopPropagation = function (event) {
* Cancels the event if it is cancelable, without stopping further propagation of the event. * Cancels the event if it is cancelable, without stopping further propagation of the event.
* @param {Event} event * @param {Event} event
*/ */
util.preventDefault = function (event) { util.preventDefault = function preventDefault(event) {
if (!event) { if (!event) {
event = window.event; event = window.event;
} }