Menu
When I run the following code in an IETester IE6 window:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DealingTree</title>
<meta http-equiv="Content-type" content="text/html;charset=utf-8"/>
<script type="text/javascript" src="/js/modernizr.js"> </script>
<script type="text/javascript" src="/js/jquery.js"> </script>
<script type="text/javascript" src="/js/sssl.js"> </script>
<script type="text/javascript" src="/js/webshims/js-webshim/minified/polyfiller.js"> </script>
</head>
<body>
<script type="text/javascript">
//<![CDATA[
$.webshims.polyfill('json-storage');
localStorage.setItem('myKey','myValue');
alert(localStorage.getItem('myKey'));
//]>
</script>
</body>
</html>
I get the following error in a popup dialog:
Line: 15
Char: 7
Error: 'localStorage' is undefined
Code: 0
URL: http://localhost/problem2.html
The code works fine in IE9 running in IE7 mode.
When I change to use Douglas Crockford's JSON2.js and Remy Sharp's storage polyfill --upon which this is supposedly based-- I do not have the problem.
Please help?
I received an email from the author (Alexander Farkas) explaining that the code using the polyfill must be inside a domready event handler, such as the following:
$.webshims.polyfill('json-storage');
$(function(){
localStorage.setItem('myKey','myValue');
alert(localStorage.getItem('myKey'));
});
For more information: http://afarkas.github.com/webshim/demos/index.html#polyfill-ready
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With