Convert jquery array to json and send it through ajax [duplicate]

Question

I have an array Like

info['mk'] = 'hi';
info['pk'] = 'hello';
info['wk'] = 'hi';
info['rk'] = 'hello';

And i want to convert in json and send through ajax .

Answer 1

info = {}; //must be set 
info['mk'] = 'hi';
info['pk'] = 'hello';
info['wk'] = 'hi';
info['rk'] = 'hello';

then JSON.stringify(info);

Answer 2

Try this:

info={}
info['mk'] = 'hi';
info['pk'] = 'hello';
info['wk'] = 'hi';
info['rk'] = 'hello';

$.ajax({
  type: "POST",
  dataType: "json",
  data: JSON.stringify({info:info}),
  url: "",
  success: function(msg){

}

});

Answer 3

You should try something like this:

$.ajax({
        type: "post",
        url: "target",
        data: info
    });

Answer 4

You could try like this

var info = [];
var tmpObj = {};
info['mk'] = 'hi';
info['pk'] = 'hello';
info['wk'] = 'hi';
info['rk'] = 'hello';
tmpObj.arr = info;
$.ajax({
    type: "post",
    url: "target",
    datatype:"json",
    data: tmpObj
});