ExtJs dynamic delegate for ComboBox

In a normal Panel in ExtJs, you can attach a delegate listener dynamically by doing the following;

cmp.el.on('click', function() {
    console.log("click on span");
}, null, {delegate: 'span.testclick1'});

However, in a combobox using a custom template, I can't use this same method. I think it might be due to a listConfig that ComboBox's expect.

I say this because in the following link, it is used; http://www.sencha.com/forum/showthread.php?158991-ComboBox-custom-template-how-do-I-attach-a-click-handler

I just can't use the same format since I'm on an older version of ExtJs

Any help would be appreciated. Thanks!

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Try using one of the other events for comboBox, such as expand or focus or select

http://docs.sencha.com/extjs/3.4.0/#!/api/Ext.form.ComboBox-event-expand

链接地址: http://www.djcxy.com/p/19546.html

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