Question mark is replaced by 'jQuery1520046861610282212496_1411972375451'.

[wjj871125]

Code as follows:

var content = document.getElementById("content").value; jQuery.ajax({

type:'post', url:'add.php', data:"content=" + content, value is '?' dataType : "json", success:function(response){

alert('success:'+response.msg);

}, error: function(msg){

alert(msg);

}

});

Code ends.

When the parameter 'content' value is '?' or '??', its content is replaced by similar content as 'jQuery1520046861610282212496_1411972375451'.

jQuery code

data = data.replace( jsre, replace );

jQuery code end.

These codes maybe need to optimize.

[dmethvin]

We should either document this or fix it so that it only does so for the currently-documented case of jsonp.

[m_gol]

Migrated to ​https://github.com/jquery/jquery/issues/1799