SyntaxError：JSON.parse：JSON第1行第2列的意外字符

I need to append this div to another div , but it give me this error :

SyntaxError: JSON.parse: unexpected character at line 1 column 2 of the JSON data

This is my javascript code:

var str = {'message': message,'text': text};
$.ajax({
    type: "POST",
    url: "api/reply",
    data: str,
    dataType: "json",
    cache: false,
    success: function(response)
    {
        var respons = jQuery.parseJSON(response);
        var type = respons.status
        if (type == 'success') {
            $("<div></div>").html(respons.message).appendTo("#messages");
        }
        else
        {
            toastr.error(respons.message)
        }
    }
})

Try this:

change var respons = jQuery.parseJSON(response); to var respons = response;

Explanation:

If the configuration is dataType: json, you'll get a javascript object is no longer necessary JSON.parse

the values in your object seem to be undefined. change var str = {'message': message,'text': text}; to var str = {message: 'message',text: 'text'};

Problem is you're not parsing a string, you're parsing an already parsed object.