save radio buttons with localstorage jquery javascript

gistfile1

// this in doc ready

$(function()
{
    $('input[type=radio]').each(function()
    {
        var state = JSON.parse( localStorage.getItem('radio_'  + $(this).attr('id')) );
        
        if (state) this.checked = state.checked;
    });
});

$(window).bind('unload', function()
{
    $('input[type=radio]').each(function()
    {
        localStorage.setItem(
            'radio_' + $(this).attr('id'), JSON.stringify({checked: this.checked})
        );
    });
});​



for this in html

<form method="post">
    <input type="radio" name="foo" id="foo1" />foo1<br />
    <input type="radio" name="foo" id="foo2" />foo2<br />
    
    <input type="radio" name="bar" id="bar1" />bar1<br />
    <input type="radio" name="bar" id="bar2" />bar2<br />
</form>
​

in chrome says error Uncaught SyntaxError: Unexpected token ILLEGAL :/

Was an issue with the brackets

the following works

$(function(){
    $('input[type=radio]').each(function(){
        var state = JSON.parse( localStorage.getItem('radio_'  + $(this).attr('id')) );
        
        if (state) this.checked = state.checked;
    });
});

$(window).bind('unload', function(){
    $('input[type=radio]').each(function(){
        localStorage.setItem('radio_' + $(this).attr('id'), JSON.stringify({checked: this.checked})
        );
    });
});