JavaScript: Forms Script - Tab Key Emulation

Main Forms Script Tab Key Emulation

<title>script.omduena.com: JavaScript, java script, javascripts, script, javascript free code!</title>
<SCRIPT LANGUAGE="JavaScript">




<!-- Begin
nextfield = "box1"; // name of first box on page
netscape = "";

ver = navigator.appVersion; len = ver.length;

for(iln = 0; iln < len; iln++) if (ver.charAt(iln) == "(") break;

netscape = (ver.charAt(iln+1).toUpperCase() != "C");

function keyDown(DnEvents) { // handles keypress

// determines whether Netscape or Internet Explorer

k = (netscape) ? DnEvents.which : window.event.keyCode;

if (k == 13) { // enter key pressed

if (nextfield == 'done') return true; // submit, we finished all fields

else { // we're not done yet, send focus to next box

eval('document.yourform.' + nextfield + '.focus()');

return false;

}

document.onkeydown = keyDown; // work together to analyze keystrokes

if (netscape) document.captureEvents(Event.KEYDOWN|Event.KEYUP);

//  End -->

</script>

</HEAD>

<BODY>

Box 1: <input type=text name=box1 onFocus="nextfield ='box2';"><br>

Box 2: <input type=text name=box2 onFocus="nextfield ='box3';"><br>

Box 3: <input type=text name=box3 onFocus="nextfield ='box4';"><br>

Box 4: <input type=text name=box4 onFocus="nextfield ='done';"><br>

</form>

</center>

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