- registerType: function(type, cls) {
- this.types[type] = cls;
- cls[this.typeName] = type;
- cls.prototype[this.typeName] = type;
- }
-});
-/**
- * @class Ext.XTemplate
- * @extends Ext.Template
- * <p>A template class that supports advanced functionality like:<div class="mdetail-params"><ul>
- * <li>Autofilling arrays using templates and sub-templates</li>
- * <li>Conditional processing with basic comparison operators</li>
- * <li>Basic math function support</li>
- * <li>Execute arbitrary inline code with special built-in template variables</li>
- * <li>Custom member functions</li>
- * <li>Many special tags and built-in operators that aren't defined as part of
- * the API, but are supported in the templates that can be created</li>
- * </ul></div></p>
- * <p>XTemplate provides the templating mechanism built into:<div class="mdetail-params"><ul>
- * <li>{@link Ext.view.View}</li>
- * </ul></div></p>
- *
- * The {@link Ext.Template} describes
- * the acceptable parameters to pass to the constructor. The following
- * examples demonstrate all of the supported features.</p>
- *
- * <div class="mdetail-params"><ul>
- *
- * <li><b><u>Sample Data</u></b>
- * <div class="sub-desc">
- * <p>This is the data object used for reference in each code example:</p>
- * <pre><code>
-var data = {
-name: 'Tommy Maintz',
-title: 'Lead Developer',
-company: 'Sencha Inc.',
-email: 'tommy@sencha.com',
-address: '5 Cups Drive',
-city: 'Palo Alto',
-state: 'CA',
-zip: '44102',
-drinks: ['Coffee', 'Soda', 'Water'],
-kids: [{
- name: 'Joshua',
- age:3
- },{
- name: 'Matthew',
- age:2
- },{
- name: 'Solomon',
- age:0
-}]
-};
- </code></pre>
- * </div>
- * </li>
- *
- *
- * <li><b><u>Auto filling of arrays</u></b>
- * <div class="sub-desc">
- * <p>The <b><tt>tpl</tt></b> tag and the <b><tt>for</tt></b> operator are used
- * to process the provided data object:
- * <ul>
- * <li>If the value specified in <tt>for</tt> is an array, it will auto-fill,
- * repeating the template block inside the <tt>tpl</tt> tag for each item in the
- * array.</li>
- * <li>If <tt>for="."</tt> is specified, the data object provided is examined.</li>
- * <li>While processing an array, the special variable <tt>{#}</tt>
- * will provide the current array index + 1 (starts at 1, not 0).</li>
- * </ul>
- * </p>
- * <pre><code>
-<tpl <b>for</b>=".">...</tpl> // loop through array at root node
-<tpl <b>for</b>="foo">...</tpl> // loop through array at foo node
-<tpl <b>for</b>="foo.bar">...</tpl> // loop through array at foo.bar node
- </code></pre>
- * Using the sample data above:
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Kids: ',
- '<tpl <b>for</b>=".">', // process the data.kids node
- '<p>{#}. {name}</p>', // use current array index to autonumber
- '</tpl></p>'
-);
-tpl.overwrite(panel.body, data.kids); // pass the kids property of the data object
- </code></pre>
- * <p>An example illustrating how the <b><tt>for</tt></b> property can be leveraged
- * to access specified members of the provided data object to populate the template:</p>
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Name: {name}</p>',
- '<p>Title: {title}</p>',
- '<p>Company: {company}</p>',
- '<p>Kids: ',
- '<tpl <b>for="kids"</b>>', // interrogate the kids property within the data
- '<p>{name}</p>',
- '</tpl></p>'
-);
-tpl.overwrite(panel.body, data); // pass the root node of the data object
- </code></pre>
- * <p>Flat arrays that contain values (and not objects) can be auto-rendered
- * using the special <b><tt>{.}</tt></b> variable inside a loop. This variable
- * will represent the value of the array at the current index:</p>
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>{name}\'s favorite beverages:</p>',
- '<tpl for="drinks">',
- '<div> - {.}</div>',
- '</tpl>'
-);
-tpl.overwrite(panel.body, data);
- </code></pre>
- * <p>When processing a sub-template, for example while looping through a child array,
- * you can access the parent object's members via the <b><tt>parent</tt></b> object:</p>
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Name: {name}</p>',
- '<p>Kids: ',
- '<tpl for="kids">',
- '<tpl if="age &gt; 1">',
- '<p>{name}</p>',
- '<p>Dad: {<b>parent</b>.name}</p>',
- '</tpl>',
- '</tpl></p>'
-);
-tpl.overwrite(panel.body, data);
- </code></pre>
- * </div>
- * </li>
- *
- *
- * <li><b><u>Conditional processing with basic comparison operators</u></b>
- * <div class="sub-desc">
- * <p>The <b><tt>tpl</tt></b> tag and the <b><tt>if</tt></b> operator are used
- * to provide conditional checks for deciding whether or not to render specific
- * parts of the template. Notes:<div class="sub-desc"><ul>
- * <li>Double quotes must be encoded if used within the conditional</li>
- * <li>There is no <tt>else</tt> operator — if needed, two opposite
- * <tt>if</tt> statements should be used.</li>
- * </ul></div>
- * <pre><code>
-<tpl if="age > 1 && age < 10">Child</tpl>
-<tpl if="age >= 10 && age < 18">Teenager</tpl>
-<tpl <b>if</b>="this.isGirl(name)">...</tpl>
-<tpl <b>if</b>="id==\'download\'">...</tpl>
-<tpl <b>if</b>="needsIcon"><img src="{icon}" class="{iconCls}"/></tpl>
-// no good:
-<tpl if="name == "Tommy"">Hello</tpl>
-// encode " if it is part of the condition, e.g.
-<tpl if="name == &quot;Tommy&quot;">Hello</tpl>
- * </code></pre>
- * Using the sample data above:
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Name: {name}</p>',
- '<p>Kids: ',
- '<tpl for="kids">',
- '<tpl if="age &gt; 1">',
- '<p>{name}</p>',
- '</tpl>',
- '</tpl></p>'
-);
-tpl.overwrite(panel.body, data);
- </code></pre>
- * </div>
- * </li>
- *
- *
- * <li><b><u>Basic math support</u></b>
- * <div class="sub-desc">
- * <p>The following basic math operators may be applied directly on numeric
- * data values:</p><pre>
- * + - * /
- * </pre>
- * For example:
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Name: {name}</p>',
- '<p>Kids: ',
- '<tpl for="kids">',
- '<tpl if="age &gt; 1">', // <-- Note that the > is encoded
- '<p>{#}: {name}</p>', // <-- Auto-number each item
- '<p>In 5 Years: {age+5}</p>', // <-- Basic math
- '<p>Dad: {parent.name}</p>',
- '</tpl>',
- '</tpl></p>'
-);
-tpl.overwrite(panel.body, data);
- </code></pre>
- * </div>
- * </li>
- *
- *
- * <li><b><u>Execute arbitrary inline code with special built-in template variables</u></b>
- * <div class="sub-desc">
- * <p>Anything between <code>{[ ... ]}</code> is considered code to be executed
- * in the scope of the template. There are some special variables available in that code:
- * <ul>
- * <li><b><tt>values</tt></b>: The values in the current scope. If you are using
- * scope changing sub-templates, you can change what <tt>values</tt> is.</li>
- * <li><b><tt>parent</tt></b>: The scope (values) of the ancestor template.</li>
- * <li><b><tt>xindex</tt></b>: If you are in a looping template, the index of the
- * loop you are in (1-based).</li>
- * <li><b><tt>xcount</tt></b>: If you are in a looping template, the total length
- * of the array you are looping.</li>
- * </ul>
- * This example demonstrates basic row striping using an inline code block and the
- * <tt>xindex</tt> variable:</p>
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Name: {name}</p>',
- '<p>Company: {[values.company.toUpperCase() + ", " + values.title]}</p>',
- '<p>Kids: ',
- '<tpl for="kids">',
- '<div class="{[xindex % 2 === 0 ? "even" : "odd"]}">',
- '{name}',
- '</div>',
- '</tpl></p>'
- );
-tpl.overwrite(panel.body, data);
- </code></pre>
- * </div>
- * </li>
- *
- * <li><b><u>Template member functions</u></b>
- * <div class="sub-desc">
- * <p>One or more member functions can be specified in a configuration
- * object passed into the XTemplate constructor for more complex processing:</p>
- * <pre><code>
-var tpl = new Ext.XTemplate(
- '<p>Name: {name}</p>',
- '<p>Kids: ',
- '<tpl for="kids">',
- '<tpl if="this.isGirl(name)">',
- '<p>Girl: {name} - {age}</p>',
- '</tpl>',
- // use opposite if statement to simulate 'else' processing:
- '<tpl if="this.isGirl(name) == false">',
- '<p>Boy: {name} - {age}</p>',
- '</tpl>',
- '<tpl if="this.isBaby(age)">',
- '<p>{name} is a baby!</p>',
- '</tpl>',
- '</tpl></p>',
- {
- // XTemplate configuration:
- compiled: true,
- // member functions:
- isGirl: function(name){
- return name == 'Sara Grace';
- },
- isBaby: function(age){
- return age < 1;
- }
- }
-);
-tpl.overwrite(panel.body, data);
- </code></pre>
- * </div>
- * </li>
- *
- * </ul></div>
- *
- * @param {Mixed} config
- */