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Remove empty elements from an array in Javascript
How do I remove empty elements from an array in JavaScript?
44 Answers
44
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
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You need to add JQuery before adding bootstrap-
<!-- JQuery Core JavaScript -->
<script src="lib/js/jquery.min.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="lib/js/bootstrap.min.js"></script>
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Get selected option text with JavaScript
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Plain JavaScript
var sel = document.getElementById("box1");
var text= sel.options[sel.selectedIndex].text;
jQuery:
$("#box1 option:selected").text();
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JQuery - $ is not defined
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That error can only be caused by one of three things:
Your JavaScript file is not being properly loaded into your page
You have a botched version of jQuery. This could happen because someone edited the core file, or a plugin may have overwritten the $ variable.
You have JavaScript r...
How can I process each letter of text using Javascript?
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@Dagmar: Javascript does not use UTF-8, it uses UTF-16 (or UCS-2, depending on the browser). Every single character can be represented as either UTF-8 or UTF-16 but not have this problem. The only ones that have the problem are the on...
Sending emails with Javascript
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<button onclick="sendMail(); return false">Send</button>
The Javascript:
function sendMail() {
var link = "mailto:me@example.com"
+ "?cc=myCCaddress@example.com"
+ "&subject=" + encodeURIComponent("This is my subject")
+ "&body=" + enc...
Return multiple values in JavaScript?
I am trying to return two values in JavaScript . Is this possible?
20 Answers
20
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Finding Variable Type in JavaScript
...369089/2988 no need to add my own, and the answer is trivial: variables in JavaScript do not have types, so it is impossible to get the type of a variable.
– Jörg W Mittag
Aug 18 at 12:57
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How to strip HTML tags from string in JavaScript? [duplicate]
How can I strip the HTML from a string in JavaScript?
4 Answers
4
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How to find the array index with a value?
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you can use developer.mozilla.org/en/JavaScript/Reference/Global_Objects/… or any Javascript framework to fix that.
– voigtan
Sep 8 '11 at 10:55
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