How do we add buttons to the jQuery-UI Dialog?
I would expect the following, however it throws an error:
<?php
Dialog::begin([
'clientOptions' => [
'modal' => true,
'autoOpen' => false,
'title' => 'Dialog',
'width' => '400px',
'buttons' => [
'Test' => 'js:function() { alert("test"); }',
],
],
'id' => 'testDialog',
]);
echo '<p>This is a dialog</p>';
Dialog::end();
?>
There may be no installation extension ：
php composer.phar require --prefer-dist yiisoft/yii2-jui "*"
I have yii2-jui installed.
I can create and display dialogs just fine.
The question is: How do we add buttons to the jQuery-UI dialog?
Your grammar mistakes, I have encountered this situation, grammar is not correct
Please see the Dialog jQuery buttons parameter, you lost a bracket, YII framework to write JAVASCRIPT function support parameters are not perfect, like grammar:
‘buttons’=>[[‘text’= >’ OK’]]
But this is the problem - it is not at all documented: http://www.yiiframework.com/doc-2.0/yii-jui-dialog.html
If I use as you suggest, what is the parameter for the JS function call?
'buttons'=>[['text'= >' OK', <img src='http://www.yiiframework.com/forum/public/style_emoticons/default/huh.gif' class='bbc_emoticon' alt='???' /> => 'js:function() {alert("test");}']]
The following works… kinda:
<?php
Dialog::begin([
'clientOptions' => [
'modal' => true,
'autoOpen' => false,
'title' => 'Dialog',
'width' => '400px',
'buttons' => [
['text' => 'Test', 'onclick' => 'alert("test")'],
],
],
'id' => 'testDialog',
]);
echo '<p>This is a dialog</p>';
Dialog::end();
?>
The only problem is that when the button is clicked it also throws the following error, from Firebug:
TypeError: click is undefined
click.apply( that.element[ 0 ], arguments );
jquery-ui.js (line 8550, col 4)
Does not anybody know the correct way to deploy buttons in a Yii2 dialog?
Updated code. This should be correct, but still fails with the same error:
<?php
Dialog::begin([
'clientOptions' => [
'modal' => true,
'autoOpen' => false,
'title' => 'Dialog',
'width' => '400px',
'buttons' => [
['text' => 'Test', 'click' => 'js:function(){alert("test")}'],
],
],
'id' => 'testDialog',
]);
echo '<p>This is a dialog</p>';
Dialog::end();
?>
The problem shows when viewing page source: the javascript has the function wrapped in double quotes:
"buttons":[{"text":"Test","click":"js:function(){alert(\"test\")}"}]
This is the solution:
'buttons' => [
['text' => 'Test', 'click' => new JsExpression('js:function(){alert("test")}')],
],
JsExpression was going to tell you, that a subject can only reply 3, sorry