I need to add a class and a function to a dropdownlist in Yii2 activeform, here's the code:

<?php $form = ActiveForm::begin(); ?>

<?= $form->field($model, 'tipocontratto')->dropDownList(['RES' => 'Residenziale', 'BUS' => 'Business'], ['prompt'=>'Seleziona...'],['maxlenght'=> true]); ?>

I need to specify a class for the field and also a JavaScript function.

In normal textfield I use this way:

<?= $form->field($model, 'cogn_ragsoc')->textInput(['maxlength' => true,'class'=>'form-control formtesto','onfocus'=>'test()']) ?>

and it works perfectly, but in dropdownlist it doesn't.

How can I fix this?

I need to add a class and a function to a dropdownlist in Yii2 activeform, here's the code:

<?php $form = ActiveForm::begin(); ?>

<?= $form->field($model, 'tipocontratto')->dropDownList(['RES' => 'Residenziale', 'BUS' => 'Business'], ['prompt'=>'Seleziona...'],['maxlenght'=> true]); ?>

I need to specify a class for the field and also a JavaScript function.

In normal textfield I use this way:

<?= $form->field($model, 'cogn_ragsoc')->textInput(['maxlength' => true,'class'=>'form-control formtesto','onfocus'=>'test()']) ?>

and it works perfectly, but in dropdownlist it doesn't.

How can I fix this?

• javascript
• php
• css
• drop-down-menu
• yii2

Share Improve this question Follow edited Mar 3, 2024 at 19:45 Benjamin Buch 6,16588 gold badges3535 silver badges6363 bronze badges asked Jul 2, 2015 at 11:13 piebuopiebuo 15111 gold badge22 silver badges77 bronze badges

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2 Answers 2

Sorted by: Reset to default 8

This works perfectly.

<?= $form->field($model, 'tipocontratto')->dropDownList(['RES' => 'Residenziale', 'BUS' => 'Business'], ['prompt'=>'Seleziona...','class'=>'yourclass','onchange'=>'function()']); ?>

try adding options with class eg: :

<?= $form->field($model, 'tipocontratto')->dropDownList(['RES' => 'Residenziale', 'BUS' => 'Business'], 
['prompt'=>'Seleziona...'],['maxlenght'=> true], 
[options=> ['class' => 'yuorClass']]); ?>