javascript - How to create a single running text using extjs4.2? -


how create running text marquee non standard html element in extjs4.2 ?

this snippet code i've done far :

ext.loader.setconfig({      enabled: true,      paths: {          ext: '.'      }  });    ext.require([      'ext.form.*',      'ext.xtemplate']);    ext.onready(function () {      //ext.msg.alert('fiddle', ext.get('info').dom.innerhtml);      ext.define('v_label', {          extend: 'ext.form.label',          xtype: 'runningtext',          renderto: ext.getbody(),            constructor: function (config) {              var me = this;              var lbl = ext.get('info').dom.innerhtml;                this.data = {                  title: 'title sample',                  item: 'item sample'              };              this.tpl = lbl;              // contentel: 'info',              this.height = 40;                ext.apply(me, config);              me.callparent();          }      });        ext.create('v_label');  });
<script src="http://dev.sencha.com/deploy/ext-4.0.2a/ext-all-debug.js"></script>  <link rel="stylesheet" type="text/css" href="http://extjs.cachefly.net/ext-4.1.1-gpl/resources/css/ext-all-debug.css" />  <div id="info">      <marquee scrollamount='4' onmouseout="this.setattribute('scrollamount', 4, 0);" onmouseover="this.setattribute('scrollamount', 0, 0);"><font size='5' color='red'><strong>{title} : {item}</strong></font>	      </marquee>  </div>

i define can create dynamic label , store data dynamically data:{}.

you can see running text, it's double see. i've try store marquee tag tpl stuck because single quotes, double quotes , javascript change attribute marquee.

my question : how make single running text ?

or,

maybe way create running text in extjs4.2 ?

based on code, change lbl following.

// use backslash var lbl = '<div id=\'info\'><marquee scrollamount=\'4\' onmouseout=\"this.setattribute(\'scrollamount\', 4, 0);\" onmouseover=\"this.setattribute(\'scrollamount\', 0, 0);\"><font size=\'5\' color=\'red\'><strong>{title} : {item}</strong></font></marquee></div>';

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