$.ajax({
type:'post',
url:'http://'+location.hostname+'/edit',
//post data 最后面用于csrf验证
data:{title:title.val(),'<?php echo $this->security->get_csrf_token_name(); ?>':'<?php echo $this->security->get_csrf_hash(); ?>'},
dataType:'json',
success:function(data)
{
alert(data.title);
}
)};