Validate Log in - php

Question

I have this problem in my phonegap application. It seems like If-else method is not functioning here.
This is my code:
function onSuccess(position){
$("#Login").click(function(evt){
var username = $("#username").val();
var password = $("#password").val();
var d = new Date();
var date = d.getUTCDate();
var hour = d.getUTCHours()+8;
var minutes = d.getUTCMinutes();
var secs = d.getUTCSeconds();
var year = d.getUTCFullYear();
var mon = d.getUTCMonth() + 1;
var day = d.getUTCDay();
var time = year + "-" + mon + "-" + date + " " + hour + ":" + minutes + ":" + secs;
var sendData = {"username": username, "password" : password, "time" : time};
$.ajax({
type: "POST",
url: "http://192.168.254.107/webs/main/ajax/validateLogin.php",
data: sendData,
success: function(data) {
$("#info").html(data);
var ReturnMessage = data; // I also tried data.message here but it gives me "undefined"
if (ReturnMessage != "" && ReturnMessage != "Invalid Login!") {
alert(ReturnMessage);
localStorage.setItem("message", ReturnMessage);
document.location.href = "trackme.html";
} else {
alert(ReturnMessage);
}
}
});
});
}
What ever value of ReturnMessage is, it always do the method of if condition. If I got "Log in Succesful!" message from my php file it redirects to trackme.html, if I got "Invalid Login!", it also redirects to trackme.html which means If-else condition is not functioning. Thank you for your help

Answer 1

Please cross check the data you are getting. There must be some extra space of white space. Try trimming the data: http://en.kioskea.net/faq/1786-javascript-trim-function

Answer 2

HI the return value of ajax request was a OBJECT try to use JSON.stringify(ReturnMessage) and check