0

Hello,

I have a problem with the response text of an ajax request.

I want to use the answer of the php script ("true" or "false") to do different things with a if-condition, but it always takes the false option.
Here is the code.

var hr = new XMLHttpRequest();
...
var data = hr.responseText;
document.getElementById("status").innerHTML = data + "  " + data.length + "    ";

if (data != "true"){
	document.getElementById("status").innerHTML = "yes";
} else {
	document.getElementById("status").innerHTML = "no";
}

When using the data.length method, it says the response text has 306 letters (!!).

Just for testing I simplified the php script to the following:

<?php
echo "true";

It's still 303 letters.

Where is the problem? Where do all the letters come from?

Thanks you for all :)

2
Contributors
16
Replies
17
Views
5 Years
Discussion Span
Last Post by AleMonteiro
0

I know, put the wrong php code up to here, but it doesn't works with both.

0

Here's my full code:

function startlogin(one, two)	{
var hr = new XMLHttpRequest();
var url = /*myurl*/;
var fn = document.getElementById(one).value;
var ln = document.getElementById(two).value;
var vars = "startuser="+fn+"&startpassword="+ln;
hr.open("POST", url, true);
hr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
hr.onreadystatechange = function() {
if(hr.readyState == 4 && hr.status == 200) {
var data = hr.responseText;
if (data != "true"){ // or false...
	document.getElementById("status").innerHTML = "yes";
} else {
	document.getElementById("status").innerHTML = "no";
}
}}
hr.send(vars);
document.getElementById("startloading2").style.display = "block";
}

The thing is the length of hr.responsetext! What do you think about that?

0

Oh man, my hoster puts his analytics code there!
Any idea of removing this?

0

That's sucks... the best option is to disable this functionality on the pages you need.Talk to your host provider to know how you can do it.

But you gotta other options too, one of them is to ignore that text, use replace or something like that.

This question has already been answered. Start a new discussion instead.
Have something to contribute to this discussion? Please be thoughtful, detailed and courteous, and be sure to adhere to our posting rules.