You can put all items in an array, join them and concatenate them to
myRootSite
:
function search() {
var myRootSite = 'www.mysite.org/sermons?category=';
var myNewTitle = document.getElementById('myTextField').value;
var mySpeaker = document.getElementById('mySpeaker').value;
var myService = document.getElementById('myService').value;
var mySeries = document.getElementById('mySeries').value;
var myBook = document.getElementById('myBook').value;
var myDate = document.getElementById('myDate').value;
if (myNewTitle == 0 && mySpeaker == 0 && myService == 0 && mySeries == 0 && myBook == 0 && myDate == 0) {
alert('Please enter some search criteria');
return;
}
var title = document.getElementById('title');
title.innerHTML = mySpeaker;
var valuesArr = [ myNewTitle, mySpeaker, myService, mySeries, myBook, myDate ];
var valuesStr = valuesArr.join("+");
var URL = myRootSite + valuesStr;
}