php - jquery ajax html special chars

Question

javascript

var a="sadahdka sarr    &nbsp"

jQuery.ajax(
                        {
                            type:"POST",
                            url:"function/postbai.php",
                            data:"a="+a,
                            success:function(html)
                            {
                                alert(html);
                            }
                        });

Before

var a="sadahdka sarr    &nbsp"

After why

$_POST['a']="sadahdka sarr"

Help jquery ajax html special chars

Answer 1

because & is a field seperater in the query string. if you want to preserve the & make sure you do encodeURIComponent(a);