Can someone please tell me how I would modify the following function to get it to check if a url variable is present and if so to add it into the string variable for the url.
function ajaxFunction(pagenum){
var ajaxRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById('ajaxDiv');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var drop_1 = document.getElementById('drop_1').value;
var model = document.getElementById('model').value;
var mileage = document.getElementById('mileage').value;
var colour = document.getElementById('colour').value;
var age = document.getElementById('age').value;
var min_price = document.getElementById('min_price').value;
var max_price = document.getElementById('max_price').value;
var min_engine_size = document.getElementById('min_engine_size').value;
var max_engine_size = document.getElementById('max_engine_size').value;
//var pics = document.getElementById('pics').value;
if (document.getElementById("pics").checked==true) {
var photos = "Yes";
}
else {
var photos = "No";
}
var keywords = document.getElementById('keywords').value;
var queryString = "?drop_1=" + drop_1 + "&model=" + model + "&mileage=" + mileage + "&colour=" + colour + "&age=" + age + "&min_price=" + min_price + "&max_price=" + max_price + "&min_engine_size=" + min_engine_size + "&max_engine_size=" + max_engine_size + "&photos=" + photos + "&keywords=" + keywords + "&page=" + pagenum;
ajaxRequest.open("GET", "filtered.php" + queryString, true);
ajaxRequest.send(null);
}
If my url is index.php?make=Apolo then I need to get this added into the var queryString part of the function so that the ajax returns the correct values.
any help would be greatly appreciated.
Thanks in advance.