-<!DOCTYPE html><html><head><title>Sencha Documentation Project</title><link rel="stylesheet" href="../reset.css" type="text/css"><link rel="stylesheet" href="../prettify.css" type="text/css"><link rel="stylesheet" href="../prettify_sa.css" type="text/css"><script type="text/javascript" src="../prettify.js"></script></head><body onload="prettyPrint()"><pre class="prettyprint"><pre><span id='Ext-grid.column.Boolean'>/**
-</span> * @class Ext.grid.column.Boolean
- * @extends Ext.grid.column.Column
- * <p>A Column definition class which renders boolean data fields. See the {@link Ext.grid.column.Column#xtype xtype}
- * config option of {@link Ext.grid.column.Column} for more details.</p>
- *
- * {@img Ext.grid.column.Boolean/Ext.grid.column.Boolean.png Ext.grid.column.Boolean grid column}
- *
- * ## Code
- * Ext.create('Ext.data.Store', {
- * storeId:'sampleStore',
- * fields:[
- * {name: 'framework', type: 'string'},
- * {name: 'rocks', type: 'boolean'}
- * ],
- * data:{'items':[
- * {"framework":"Ext JS 4", "rocks":true},
- * {"framework":"Sencha Touch", "rocks":true},
- * {"framework":"Ext GWT", "rocks":true},
- * {"framework":"Other Guys", "rocks":false}
- * ]},
- * proxy: {
- * type: 'memory',
- * reader: {
- * type: 'json',
- * root: 'items'
- * }
- * }
- * });
- *
- * Ext.create('Ext.grid.Panel', {
- * title: 'Boolean Column Demo',
- * store: Ext.data.StoreManager.lookup('sampleStore'),
- * columns: [
- * {text: 'Framework', dataIndex: 'framework', flex: 1},
- * {
- * xtype: 'booleancolumn',
- * text: 'Rocks',
- * trueText: 'Yes',
- * falseText: 'No',
- * dataIndex: 'rocks'}
- * ],
- * height: 200,
- * width: 400,
- * renderTo: Ext.getBody()
- * });
- *
- * @xtype booleancolumn
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+ <title>The source code</title>
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+<body onload="prettyPrint(); highlight();">
+ <pre class="prettyprint lang-js"><span id='Boolean'>/**
+</span> * @class Boolean
+ *
+ * The `Boolean` object is an object wrapper for a boolean value.
+ *
+ * The value passed as the first parameter is converted to a boolean value, if necessary. If value is
+ * omitted or is 0, -0, null, false, `NaN`, undefined, or the empty string (""), the object has an
+ * initial value of false. All other values, including any object or the string `"false"`, create an
+ * object with an initial value of true.
+ *
+ * Do not confuse the primitive Boolean values true and false with the true and false values of the
+ * Boolean object.
+ *
+ * Any object whose value is not `undefined` or `null`, including a Boolean object whose value is false,
+ * evaluates to true when passed to a conditional statement. For example, the condition in the following
+ * if statement evaluates to true:
+ *
+ * x = new Boolean(false);
+ * if (x) {
+ * // . . . this code is executed
+ * }
+ *
+ * This behavior does not apply to Boolean primitives. For example, the condition in the following if
+ * statement evaluates to `false`:
+ * x = false;
+ * if (x) {
+ * // . . . this code is not executed
+ * }
+ *
+ * Do not use a `Boolean` object to convert a non-boolean value to a boolean value. Instead, use Boolean
+ * as a function to perform this task:
+ *
+ * x = Boolean(expression); // preferred
+ * x = new Boolean(expression); // don't use
+ *
+ * If you specify any object, including a Boolean object whose value is false, as the initial value of a
+ * Boolean object, the new Boolean object has a value of true.
+ *
+ * myFalse = new Boolean(false); // initial value of false
+ * g = new Boolean(myFalse); // initial value of true
+ * myString = new String("Hello"); // string object
+ * s = new Boolean(myString); // initial value of true
+ *
+ * Do not use a Boolean object in place of a Boolean primitive.
+ *
+ * # Creating Boolean objects with an initial value of false
+ *
+ * bNoParam = new Boolean();
+ * bZero = new Boolean(0);
+ * bNull = new Boolean(null);
+ * bEmptyString = new Boolean("");
+ * bfalse = new Boolean(false);
+ *
+ * # Creating Boolean objects with an initial value of true
+ *
+ * btrue = new Boolean(true);
+ * btrueString = new Boolean("true");
+ * bfalseString = new Boolean("false");
+ * bSuLin = new Boolean("Su Lin");
+ *
+ * <div class="notice">
+ * Documentation for this class comes from <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Boolean">MDN</a>
+ * and is available under <a href="http://creativecommons.org/licenses/by-sa/2.0/">Creative Commons: Attribution-Sharealike license</a>.
+ * </div>
*/
-Ext.define('Ext.grid.column.Boolean', {
- extend: 'Ext.grid.column.Column',
- alias: ['widget.booleancolumn'],
- alternateClassName: 'Ext.grid.BooleanColumn',
-<span id='Ext-grid.column.Boolean-cfg-trueText'> /**
-</span> * @cfg {String} trueText
- * The string returned by the renderer when the column value is not falsey (defaults to <tt>'true'</tt>).
- */
- trueText: 'true',
-
-<span id='Ext-grid.column.Boolean-cfg-falseText'> /**
-</span> * @cfg {String} falseText
- * The string returned by the renderer when the column value is falsey (but not undefined) (defaults to
- * <tt>'false'</tt>).
- */
- falseText: 'false',
+<span id='Boolean-method-constructor'>/**
+</span> * @method constructor
+ * Creates a new boolean object.
+ * @param {Object} value Either a truthy or falsy value to create the corresponding Boolean object.
+ */
-<span id='Ext-grid.column.Boolean-cfg-undefinedText'> /**
-</span> * @cfg {String} undefinedText
- * The string returned by the renderer when the column value is undefined (defaults to <tt>'&#160;'</tt>).
- */
- undefinedText: '&#160;',
+//Methods
- constructor: function(cfg){
- this.callParent(arguments);
- var trueText = this.trueText,
- falseText = this.falseText,
- undefinedText = this.undefinedText;
+<span id='Boolean-method-toString'>/**
+</span> * @method toString
+ * Returns a string of either "true" or "false" depending upon the value of the object.
+ * Overrides the `Object.prototype.toString` method.
+ *
+ * The Boolean object overrides the `toString` method of the `Object` object; it does not inherit
+ * `Object.toString`. For Boolean objects, the `toString` method returns a string representation of
+ * the object.
+ *
+ * JavaScript calls the `toString` method automatically when a Boolean is to be represented as a text
+ * value or when a Boolean is referred to in a string concatenation.
+ *
+ * For Boolean objects and values, the built-in `toString` method returns the string `"true"` or
+ * `"false"` depending on the value of the boolean object. In the following code, `flag.toString`
+ * returns `"true"`.
+ *
+ * var flag = new Boolean(true)
+ * var myVar = flag.toString()
+ *
+ * @return {String} The boolean value represented as a string.
+ */
- this.renderer = function(value){
- if(value === undefined){
- return undefinedText;
- }
- if(!value || value === 'false'){
- return falseText;
- }
- return trueText;
- };
- }
-});</pre></pre></body></html>
\ No newline at end of file
+<span id='Boolean-method-valueOf'>/**
+</span> * @method valueOf
+ * Returns the primitive value of the `Boolean` object. Overrides the `Object.prototype.valueOf` method.
+ *
+ * The `valueOf` method of Boolean returns the primitive value of a Boolean object or literal Boolean
+ * as a Boolean data type.
+ *
+ * This method is usually called internally by JavaScript and not explicitly in code.
+ *
+ * x = new Boolean();
+ * myVar = x.valueOf() //assigns false to myVar
+ *
+ * @return {Boolean} The primitive value.
+ */</pre>
+</body>
+</html>
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