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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:' ...
How to add Google Analytics Tracking ID to GitHub Pages
...ated you will be sent to a page which tells you your Tracking ID and has a JavaScript snippet for you to put on the pages you would like to track. Simply put this snippet in all the pages you would like to track. Or, if you use a default layout put this snippet somewhere in it.
By the way, since yo...
Project structure for Google App Engine
... /db
/lib
/models
/static
/docs
/images
/javascripts
/stylesheets
test/
utility/
views/
Here is an example.
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Avoid modal dismiss on enter keypress
...wanted to be able to use enter key as a saving key so I added save_stuff() javascript to onsubmit. return false; is used to prevent the form submit.
<form onsubmit="save_stuff(); return false;">
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</form>
<script>
function save_stuff(){
//Saving stuff
}
</scri...
Responsively change div size keeping aspect ratio [duplicate]
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You can do this using pure CSS; no JavaScript needed. This utilizes the (somewhat counterintuitive) fact that padding-top percentages are relative to the containing block's width. Here's an example:
.wrapper {
width: 50%;
/* whatever width you want ...
Getting attribute using XPath
...g(//bookstore/book[2]/title/@lang)
although if you are using XMLDOM with JavaScript you can code something like
var n1 = uXmlDoc.selectSingleNode("//bookstore/book[1]/title/@lang");
and n1.text will give you the value "eng"
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How to change tab size on GitHub?
...de”.
It might not work for some languages. For example, I was viewing a JavaScript file and I did not notice any changes. So I deleted the style the author had and put the following lines into it:
.tab-size {
-webkit-tab-size: 4 !important;
-moz-tab-size: 4 !important;
-o-tab-size:...
Setting Environment Variables for Node to retrieve
... export "$line";
done <source .env
Then this goes in your application javascript:
var envs = require('envs');
// If NODE_ENV is not set,
// then this application will assume it's prod by default.
app.set('environment', envs('NODE_ENV', 'production'));
// Usage examples:
app.set('ga_account...
How can I detect when the mouse leaves the window?
...pt embedded for debugging:
<html>
<head>
<script type="text/javascript">
function addEvent(obj, evt, fn) {
if (obj.addEventListener) {
obj.addEventListener(evt, fn, false);
}
else if (obj.attachEvent) {
obj.attachEvent("on" + evt, fn);
}
}
addEvent(w...
Removing event listener which was added with bind
In JavaScript, what is the best way to remove a function added as an event listener using bind()?
9 Answers
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