* Usage:
<pre><code>
var t = new Roo.Template({
- * html :
- '<div name="{id}">',
- '<span class="{cls}">{name:trim} {value:ellipsis(10)}</span>',
- '</div>'
-);
+ html : '<div name="{id}">' +
+ '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
+ '</div>',
+ myformat: function (value, allValues) {
+ return 'XX' + value;
+ }
+});
t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
</code></pre>
* For more information see this blog post with examples: <a href="http://www.jackslocum.com/yui/2006/10/06/domhelper-create-elements-using-dom-html-fragments-or-templates/">DomHelper - Create Elements using DOM, HTML fragments and Templates</a>.
* @constructor
* @param {Object} cfg - Configuration object.
-* @param {String/Array} html
*/
Roo.Template = function(cfg){
// BC!
};
Roo.Template.prototype = {
+ /**
+ * @cfg {String} url The Url to load the template from.
+ */
+ url : false,
/**
* @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
*/
*/
applyTemplate : function(values){
try {
-
+ _t= this;
+ if (this.url) {
+ this.afterLoad = function () { _t.applyTemplate(values); };
+ this.load();
+ return;
+ }
if(this.compiled){
return this.compiled(values);
}
},
+ loading : false,
+
+ afterLoad : false,
+
+ load : function ()
+ {
+
+ if (this.loading) {
+ return;
+ }
+ var _t = this;
+
+ this.loading = true;
+ this.compiled = false;
+
+ var cx = new Roo.data.Connection();
+ cx.request({
+ url : this.url,
+ method : 'GET',
+ success : function (response) {
+ _t.loading = false;
+ _t.html = response.responseText;
+ _t.afterLoad && _t.afterLoad();
+ },
+ failure : function(response) {
+ Roo.log("Template failed to load from " + url);
+ _t.loading = false;
+ }
+ });
+ },
+
/**
* Sets the HTML used as the template and optionally compiles it.
* @param {String} html