HI,
I am using the following code
**request.js**
var request;
function runAjax(JSONstring)
{
// function returns "AJAX" object, depending on web browser
// this is not native JS function!
request = new XMLHttpRequest();
request.open("GET", "request.php?json="+JSONstring, true);
request.onreadystatechange = sendData;
alert('called');
request.send(null);
}
function sendData()
{
// if request object received response
if(request.readyState == 4)
{
// parser.php response
var JSONtext = request.responseText;
// convert received string to JavaScript object
try
{
//var JSONobject = eval('(' + JSONtext + ')');
var JSONobject = JSON.parse(JSONtext);
}
catch(e)
{
var err="Error: "+e.description;
alert(err);
}
alert('1');
// notice how variables are used
try {
var msg = "Number of errors: "+JSONobject.errorsNum+ "\n- "+JSONobject.error[0]+ "\n- "+JSONobject.error[1];
alert(msg);
}
catch(ee)
{
var errr="Error: "+ee.description;
alert(errr);
}
}
}
The php function I have used here is **request.php**
I'm calling this JavaScript function from a HTML page **request.html**
call
The problem here is I was getting **Syntax Error** at the line:24
var JSONobject = JSON.parse(JSONtext);
if I was using
var JSONobject = eval('(' + JSONtext + ')');
I was getting ***" ) Expected Error "***
*After that I deleted browser cache. Restarted the browser, now the code seems working very fine.*
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