1 <HTML> 2 3 <HEAD> 4 <TITLE>JavaScript Example: alert() method</TITLE> 5 6 <SCRIPT LANGUAGE="JavaScript"> 7 <!-- hide script from old browsers 8 9 function displayIntro() { 10 window.alert("This example uses the alert() method."); 11 } 12 13 function giveTip() { 14 var msg = "The alert() method is handy\n"; 15 msg += "for debugging (and other things)."; 16 window.alert(msg); 17 } 18 19 // end script hiding --> 20 </SCRIPT> 21 22 </HEAD> 23 24 <BODY BGCOLOR="#FFFFFF" onLoad="displayIntro()"> 25 26 <CENTER><FORM> 27 <INPUT TYPE="button" VALUE="Click me!" 28 onClick="giveTip()"> 29 </FORM></CENTER> 30 31 </BODY> 32 33 </HTML>