CODEWITHSUNDEEP
extjsextjs4
Rafaiel
Rafaiel

Reputation: 302

How to query a component by component name that contain some part of string

I want to use Ext.ComponentQuery.query() to query name of button that contain some path of name.

Assume I have 4 button with name declare as 'edit_btn', 'add_btn', 'add2_btn' and 'edit2_btn'

Then I use query. Ext.ComponentQuery.query("button[name='*edit*']");

I should get ''edit_btn'' and ''edit2_btn'' button.

Ext.ComponentQuery.query("button[name='*add*']");

I should get ''add_btn'' and 'add2_btn' button.

Or I can use regex in Ext.ComponentQuery.query() command?

If can, How to use it?

Upvotes: 3

Views: 9038

Answers (1)

Krzysztof
Krzysztof

Reputation: 16140

It's not implemented. I looked at the source code, and there is only equality operator implemented. Hovewer it's easy to extend it (see filterByAttribute in ComponentQuery.html file), but you must copy all the code from source, because it's implemented as singleton.

Another way is to select buttons which have name attribute and filter later, eg:

Ext.Array.filter(
    Ext.ComponentQuery.query('button[name]'), 
    function(c){ return /^add/.test(c.name); }
)

Upvotes: 10

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