2.35. Finishing off the callback functionWith the address from the server, all that's left is to update the web form. Since the address is stored in a form field, you can use the DOM again, similar to how you got the value of the phone number field in getCustomerInfo() way back on page 82. function updatePage() { if (request.readyState == 4) { /* Get the response from the server */ var customerAddress = request.responseText; /* Update the HTML web form */ Here's where those id attributes come in handy again. document.getElementById("address").value = Since address is a form field, you can access the text in it using the "value" property. customerAddress;You're using the DOM again... this time to set a value in the web form.Just set the field's value to the customer's address. } } |