onFocus event handler : Text TextField « Form « JavaScript Tutorial

<script language="JavaScript" type = "text/javascript">

function DisplayMsg(NumVal) {
    if (NumVal == 1) {
       status = "Type your name in the field" ;
    if (NumVal == 2) {
       status = "Type your phone number in the field"
<title>Keyboard Event</title>
<form name="form1">
<b>Name:</b>&nbsp; <input type = "text" name = "text1" onFocus="DisplayMsg(1)" size="20"><P>
<b>Phone:</b> &nbsp;<input type = "text" name = "text2" onFocus="DisplayMsg(2)" size="20"></p>

10.15.Text TextField
10.15.1.Retrieving Text in form button action
10.15.2.Displaying the value entered in a text field
10.15.3.TextField requests focus
10.15.4.onFocus event handler
10.15.5.Capture key event in a textfield
10.15.6.TextField onblur action event
10.15.7.TextArea onmouseup action event
10.15.8.Refresh the TextField box automatically
10.15.9.Compare the value in text field
10.15.10.Select all text in a TextBox
10.15.11.Text Input Events
10.15.12.Compare the value in TextField
10.15.13.Getting and Setting a Text Object's value Property
10.15.14.Resetting a Text Object to Default Value