Posts Tagged with empty

Displaying 1-3 of 3 results.
Resolved: jQuery check if an HTML element is empty using
posted by admin on April 25, 2016
I'm trying to call a function only if an HTML element is empty, using jQuery.

Something like this:

if (isEmpty($('#element'))) {
// do something
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Resolved: Yii Dropdown List Empty Value as Default
posted by admin on April 7, 2016

<?php $type_list=CHtml::listData($galleries,'id','name'); ?>
<?php echo $form->dropDownList($model, 'gallery_id', $type_list); ?>

I want to add empty option to SELECT
In output, I want to get

<select name="sel" id="sel">
<option value="0">Choose Gallery</option>
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Resolved: PHP remove empty strings from array
posted by admin on March 27, 2016
I have array

$arr = array("one", "two", "", "four");

I want to remove empty string from array with indexRead more