code to display a Countdown Timer (dynamic)

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code to display a Countdown Timer (dynamic)..

Answer / roushan

<html>
<head>

<style type="text/css">
#txt {
border:none;
font-family:verdana;
font-size:16pt;
font-weight:bold;
border-right-color:#FFFFFF
}
</style>
<script>
var mins
var secs;

function cd() {
mins = 1 * m("10"); // change minutes here
secs = 0 + s(":01"); // change seconds here (always add an
additional second to your total)
redo();
}

function m(obj) {
for(var i = 0; i < obj.length; i++) {
if(obj.substring(i, i + 1) == ":")
break;
}
return(obj.substring(0, i));
}

function s(obj) {
for(var i = 0; i < obj.length; i++) {
if(obj.substring(i, i + 1) == ":")
break;
}
return(obj.substring(i + 1, obj.length));
}

function dis(mins,secs) {
var disp;
if(mins <= 9) {
disp = " 0";
} else {
disp = " ";
}
disp += mins + ":";
if(secs <= 9) {
disp += "0" + secs;
} else {
disp += secs;
}
return(disp);
}

function redo() {
secs--;
if(secs == -1) {
secs = 59;
mins--;
}
document.cd.disp.value = dis(mins,secs); // setup
additional displays here.
if((mins == 0) && (secs == 0)) {
window.alert("Time is up. Press OK to continue."); //
change timeout message as required
// window.location = "yourpage.htm" // redirects to
specified page once timer ends and ok button is pressed
} else {
cd = setTimeout("redo()",1000);
}
}

function init() {
cd();
}
window.onload = init;

</script>

</head>
<body>
<form name="cd">
<input id="txt" readonly="true" type="text" value="1:00"
border="0" name="disp">
</form>
</body>
</html>

Is This Answer Correct ?

15 Yes

5 No

code to display a Countdown Timer (dynamic)..

Answer / nandu

#txt {
border:none;
font-family:verdana;
font-size:16pt;
font-weight:bold;
border-right-color:#FFFFFF
}



/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Neill Broderick ::
http://www.bespoke-software-solutions.co.uk/downloads/downjs.php
*/

var mins
var secs;

function cd() {
mins = 1 * m("10"); // change minutes here
secs = 0 + s(":01"); // change seconds here (always add an
additional second to your total)
redo();
}

function m(obj) {
for(var i = 0; i < obj.length; i++) {
if(obj.substring(i, i + 1) == ":")
break;
}
return(obj.substring(0, i));
}

function s(obj) {
for(var i = 0; i < obj.length; i++) {
if(obj.substring(i, i + 1) == ":")
break;
}
return(obj.substring(i + 1, obj.length));
}

function dis(mins,secs) {
var disp;
if(mins <= 9) {
disp = " 0";
} else {
disp = " ";
}
disp += mins + ":";
if(secs <= 9) {
disp += "0" + secs;
} else {
disp += secs;
}
return(disp);
}

function redo() {
secs--;
if(secs == -1) {
secs = 59;
mins--;
}
document.cd.disp.value = dis(mins,secs); // setup
additional displays here.
if((mins == 0) && (secs == 0)) {
window.alert("Time is up. Press OK to continue."); //
change timeout message as required
// window.location = "yourpage.htm" // redirects to
specified page once timer ends and ok button is pressed
} else {
cd = setTimeout("redo()",1000);
}
}

function init() {
cd();
}
window.onload = init;



<script type="text/javascript" src="countDown.js"></script>



<form name="cd">
<input id="txt" readonly="true" type="text" value="10:00"
border="0" name="disp">
</form>