free code snippets - Javascript

Current page URL

in javascript

var pageURL; pageURL = window.location.href;

Get the current title of the page using javascript and store it into a variable

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Page title

in javascript

var pageTitle; pageTitle = window.document.title;

Get the current title of the page using javascript and store it into a variable

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Close window

in javascript

<a href="#" onClick="close.window();">Close Window</a>

Attempts to close the current window. Good idea for popups

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Back button

in javascript

<input type="button" name="Back" onClick="history.go(-1)" value="Go Back">

Allows you to take a user to the previous page they were on using a button

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Convert string to upper/lower case

in javascript

var mystring = 'Hello World'; alert(mystring.toUpperCase()); alert(mystring.toLowerCase());

Convert a string to all upper or lowercase in javascript

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Get length of array

in javascript

var myarray = new Array(); // get length arraylength = myarray.length;

Get the amount of items, or length, or an array in javascript

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Create random number

in javascript

var ran=Math.floor(Math.random()*10)

A snippet to create a random number in javascript

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Breakout of frames

in javascript

<script type="text/javascript">  </script>

Little bit of javascript which will automatically break out of frames

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Hide and show DIV

in javascript

<script type="text/javascript">  </script>  <a href="javascript:toggle_div('hideshow')">Hide/show</a> <div id="hideshow"> <h1>Example</h1> </div>

Simple little code which will allow you to toggle the display of a div

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IE7 Add to favourites

in javascript

<a href="#" onClick="this.style.behavior='url(#default#homepage)';this.setHomePage(location.href);">Set as homepage</a>

A simple add to favourites link for IE7

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free css templates

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