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Dec 07.2005

[code=php]
<script type=”text/javascript”>

document.onkeyup = KeyCheck;

function KeyCheck(e)
{

var KeyID = (window.event) ? event.keyCode : e.keyCode;

if (KeyID == 27) //ESC
//close browser window
else
window.location = “<?php echo $_SERVER[‘SCRIPT_NAME’];?>/”+”<?php echo rand(100,999);?>”;

}

</script>
<?php
echo ‘<div align=”center”>Press any key</div>’;
?>
[/code]

This code will generate a random url, now I want if user press Esc or some times ( I set ) it will close the browser window, and I want to set a time delay between each times key pressed. Thank for helping.

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JavaScript

5 Comments(s) ↴

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@redfoxDec 07.2005 — i try editing you code to close the browser when you press esc, but can you explain more about time delay

<script language="text/javascript">

function KeyCheck(evt)

{

var evt = (evt) ? evt : ((event) ? event : null);

var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);

if (evt.keyCode == 27) //ESC

//close browser window

window.close();

else

window.location = "<?php echo $_SERVER['SCRIPT_NAME'];?>/"+"<?php echo rand(100,999);?>";

}

document.onkeydown=KeyCheck;

</script>

<?php

echo '<div align="center">Press any key</div>';

?>
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@chazzyDec 07.2005 — i'm a little curious as to why you're doing the pieces you're doing in php.
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@redfoxDec 07.2005 — i was too, but that's what he wanted, hehehehehe
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@Shishio_MakotoauthorDec 07.2005 — thank you very much.

to redfox: thank for your code, it helps me much. About time delay I meant when you press a key it will delay a little time before capture a next key you press although you press key rapidly ?

to chazzy: thank for your question. This is a part of my php page, so there a some php script in it ?

finally, sorry for my English ?
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@redfoxDec 07.2005 — it's okay, about the timedelay, do you know how to use setTimeout in javascript, that would be the answer to you question , as you can set a time, how many seconds or milisecond, whatever, before it calls another function, example is

<html>

<script language="javascript">

function changeTextColor()

{

document.getElementById("testing").style.color="red";

setTimeout("changeTextColorBack()", 100);

}

function changeTextColorBack()

{

document.getElementById("testing").style.color="yellow";

setTimeout("changeTextColor()", 100);

}

</script>

<body onload="changeTextColor();">

<p align="justify" style="font-family:Arial, Helvetica, sans-serif; font-weight:bold; font-size:12px" id="testing">Type you name and see if you look good today!!!<br/></p>

</body>

</html>

just cut and paste, and experiment on the setTimeOut, change the number in the functio which is 100, try placing larger number
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