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How to loop through key/value object in Javascript? [duplicate]
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How to check if a JavaScript variable is NOT undefined? [duplicate]
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Check if user is using IE
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Use below JavaScript method :
function msieversion()
{
var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");
if (msie > 0) // If Internet Explorer, return version number
{
alert(parseInt(ua...
Parse XML using JavaScript [duplicate]
I need to be able to parse XML using JavaScript. The XML will be in a variable. I would prefer not to use jQuery or other frameworks.
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Multiple arguments vs. options object
When creating a JavaScript function with multiple arguments, I am always confronted with this choice: pass a list of arguments vs. pass an options object.
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How to set date format in HTML date input tag?
...body>
CSS Code:
#dt{text-indent: -500px;height:25px; width:200px;}
Javascript Code :
function mydate()
{
//alert("");
document.getElementById("dt").hidden=false;
document.getElementById("ndt").hidden=true;
}
function mydate1()
{
d=new Date(document.getElementById("dt").value);
dt=d.getDa...
What's “this” in JavaScript onclick?
... in the DOM to which the onclick attribute belongs:
<script type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js">
</script>
<script type="text/javascript">
function func(e) {
$(e).text('there');
}
</script>
<a onclick="fun...
ASP.NET MVC controller actions that return JSON or partial html
...", new AjaxOptions {OnSuccess="somemethod"}) %>
SomeMethod would be a javascript method that then evaluates the Json object returned.
If you want to return a plain string, you can just use the ContentResult:
public ActionResult SomeActionMethod() {
return Content("hello world!");
}
Cont...
Check element CSS display with JavaScript
...t possible to check if an element's CSS display == block or none using JavaScript?
9 Answers
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Get the height and width of the browser viewport without scrollbars using jquery?
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Don't use jQuery, just use javascript for correct result:
This includes scrollbar width/height:
var windowWidth = window.innerWidth;
var windowHeight = window.innerHeight;
alert('viewport width is: '+ windowWidth + ' and viewport height is:' ...