Event Handlers

• SETTING FIELD VALUES
ZIP (valid zips are 60608, 68114, 53212):

CITY:



SAMPLE CODE <form> ZIP:<br> <input type="text" id = "zip" onBlur="fillCity();"><br> CITY:<br> <input type="text" id="city"> </form> function fillCity() { var cityName; var zipEntered = document.getElementById("zip").value; alert("zip is " + zipEntered); switch (zipEntered) { case "60608": cityName = "Chicago"; break; case "68114": cityName = "Omaha"; break; case "53212": cityName = "Milwaukee"; } document.getElementById("city").value = cityName; }