<script type="text/javascript">
var str = '[ {"green":10,"size":5,"strock":12},{"green":10,"size":2,"strock":20} ]';
var json = eval(str);
alert(json[1].size);
</script>
var str = '[ {"green":10,"size":5,"strock":12},{"green":10,"size":2,"strock":20} ]';
var json = eval(str);
alert(json[1].size);
</script>