Partial View loading using javascript : Possible XSS by FORTIFY

Question

I have a js function , which Fortify identified as XSS vulnerable as below. Can someone suggest any solution for this since the method is intensively used in my web system.

I am here trying to call a partialview in ajax and the result html am appending to a specified dom div

My function look like the below

success: function(json) {
    if ((dataType == "json") && (json !== true)) {

    var errorInForm=false;
    for (var i = 0; i < json.length; i++) {
        var value = json[i];

        var errorFieldId = value[0];
        var errorField = $($("#" + errorFieldId)[0]); //this is Fortify error