Working with the Alert, Confirm, and Prompt Methods
<HTML>
<HEAD>
<TITLE>Simple dialogs</TITLE>
<SCRIPT>
function showAlert(inText) {
alert (inText);
}
function showConfirm(){
if (confirm("True or False?") == true)
return "true"
else
return "false";
}
function showPrompt(inText){
var retVal = ""
retVal = prompt(inText, "FirstName LastName");
if (retVal == "" || retVal == null)
return "nameless one";
else
return retVal;
}
</SCRIPT>
</HEAD>
<BODY>
<FORM Name="theForm">
<TABLE cellspacing=5>
<TR>
<TD>
<INPUT Type=Text Name="alertText" Size=40>
<TD>
<INPUT Type=Button Value="Alert" onClick='showAlert(alertText.value);'>
</TR>
<TR>
<TD>
<INPUT Type=Text Name="decisionText" Size=40>
<TD>
<INPUT Type=Button Value="Confirm" onClick='decisionText.value=showConfirm();'>
</TR>
<TR>
<TD>
<INPUT Type=Text Name="nameText" Size=40>
<TD>
<INPUT Type=Button Value="Prompt" onClick='nameText.value = "Hello, " + showPrompt("What is your name?");'>
</TR>
</TABLE>
</FORM>
</BODY>
</HTML>
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