ExtJS create vs define-create

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js">
</script>
<script src="//cdn.sencha.io/ext-4.1.0-gpl/ext-all.js">
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Ext.create
Ext.create('Ext.Panel',{html:'hi'});
pending…
Ext.define
Ext.define('MyPanel',{extends:'Ext.Panel',html:'hi'});
Ext.create('MyPanel');
pending…

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2 comments

g commented :

d

JianBo commented :

Use define is more better?

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