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jQuery counting elements by class - what is the best way to implement this?
... number of elements that refer to the same class is as simple as this
<html>
<head>
<script src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
alert(...
MySQL “Group By” and “Order By”
...order-sort-group
https://dev.mysql.com/doc/refman/5.6/en/group-by-handling.html
https://dev.mysql.com/doc/refman/5.7/en/group-by-handling.html
https://dev.mysql.com/doc/refman/5.7/en/miscellaneous-functions.html#function_any-value
...
How to get current time with jQuery
...
newDate.setDate(newDate.getDate());
// setting date and time
$('#Date').html(dayNames[newDate.getDay()] + " " + newDate.getDate() + ' ' + monthNames[newDate.getMonth()] + ' ' + newDate.getFullYear());
setInterval( function() {
// Create a newDate() object and extract the seconds of the curren...
How to pause a YouTube player when hiding the iframe?
...ame class="embed-responsive-item" src="//www.youtube.com/embed/WIZUeIDFALw?html5=1&enablejsapi=1" allowfullscreen></iframe> or it won't work :)
– dineth
Dec 1 '14 at 1:19
...
Get selected option from select element
...
Uncaught TypeError: Object #<HTMLSelectElement> has no method 'val'
– DoodleKana
Mar 31 '14 at 19:30
1
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How to draw a circle with text in the middle?
...
You can use css3 flexbox.
HTML:
<div class="circle-with-text">
Here is some text in circle
</div>
CSS:
.circle-with-text {
justify-content: center;
align-items: center;
border-radius: 100%;
text-align: center;
display: fl...
What is the difference between ng-if and ng-show/ng-hide
...">
</div>
ngShow
The ngShow directive shows or hides the given HTML element based on the expression provided to the ngShow attribute. The element is shown or hidden by removing or adding the ng-hide CSS class onto the element. The .ng-hide CSS class is predefined in AngularJS and sets th...
PHP append one array to another (not array_push or +)
... => "CSS",6 => "CSS3");
$array4 =array(8 => "JAVASCRIPT",9 => "HTML");
echo " <br> Example 2 Output: <br>";
print_r(array_merge($array3,$array4));
// Example 3 [When you want to merge arrays having integer keys and
// want to retain integer keys as it is then use PLUS (+) op...
How to apply two CSS classes to a single element
Can i apply 2 classes to a single div or span or any html element? For example:
7 Answers
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How to explain callbacks in plain english? How are they different from calling one function from ano
...text(['Fetched', count, 'new items'].join(' '));
$('#results_messages').html(jsondata.results || '(no new messages)');
}
With Callback:
Here is an example with a callback, using jQuery's getJSON:
function processDataCB(jsondata) { // callback: update UI with results
showNowLoading(false);
...