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Managing your nested dropdown dependency with DepDrop widget

Revision #6 has been created by Kartik V on May 10, 2014, 6:06:49 PM with the memo:

Ajax calls on init.
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Managing your nested dropdown dependency with DepDrop widget

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Tutorials

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yii2, dependent, dropdown, select, option, list, select2, widget

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[...]
that must contain the preselected value as a key.
3. Set the `depends` property for `subcat` and `prod` as seen below
4. Set the `url` property to an action that will be called to render
the list
5. Set the `initialize` property to `true` for the last child in your nested
list (i.e. `prod` in this case). This will enable plugin to iniyou to tell the plugin
 
   to automaticalize 
 
   each dependent dropdown with preselected value in the right order sequentially 
 
   for the nested chainly fire the ajax calls on document load and generate the dropdowns
 
   data in the right order sequentially for the nested chain.
 
6. Alternatively, you can also set the `data` property of each dropdown and not set
 
   the `initialize` property, so that no ajax calls are fired on document load.


```php
use kartik\widgets\DepDrop;
use yii\helpers\Html;
[...]
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Viewed: 89 279 times
Version: 2.0
Category: Tutorials
Tags: dependent, dropdown, list, option, select, select2, widget, yii2
Written by: Kartik V
Last updated by: Kartik V
Created on: May 8, 2014
Last updated: 10 years ago
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