RE: window.setTimeout
"Lon Boonen" <[email protected]> Tue, 10 Jul 2007 12:57:03 +0200
| Newsgroups | gmane.comp.web.dom.wdf |
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| Message-ID | <[email protected]> |
--ShmaxSsmhlljJFdRjS9CyhUKQqtCsYs4yisA2rd Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable the internal clock of js is 60Hz. I think. so the minimum mean interval is something like 16/2 =3D 8ms. so your code takes at least 10.000 x 0.008 =3D 80s. ------------------------------------------------- Q42: http://www.q42.nl Xopus: http://xopus.com http://maps.google.com/?t=3Dh&ll=3D52.0692,4.3232=20=20 > -----Original Message----- > From: [email protected]=20 > [mailto:[email protected]] On Behalf Of levon ghazaryan > Sent: Tuesday, July 10, 2007 12:23 > To: [email protected] > Subject: [wdf-dom] window.setTimeout >=20 > Hi List Members, >=20 > does anybody have an idea why the following code may take longer than > a few seconds (less than 10) but rather longer than a minute to > execute? >=20 > function examineALotOfStuff =3D function (i) > { > if (i =3D=3D undefined) i =3D 0; > else i++; >=20 > if (i < 10000) > { > window.setTimeout( > function () > { > examineALotOfStuff(i); > }, > 0 > ); > } > else > { > alert(i); > } > } >=20 > wbw, > ~levon >=20 >=20 >=20=20 >=20 --ShmaxSsmhlljJFdRjS9CyhUKQqtCsYs4yisA2rd Content-Type: text/html; charset=US-ASCII Content-Transfer-Encoding: 7bit <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> </head> <!-- Network content --> <body style="background-color: #ffffff;"> <!--~-|**|PrettyHtmlStartT|**|-~--> <div id="ygrp-mlmsg" style="width:655px; position:relative;"> <div id="ygrp-msg" style="width: 490px; padding: 0 15px 0 0; float:left; z-index:1;"> <!--~-|**|PrettyHtmlEndT|**|-~--> <div id="ygrp-text"> <p>the internal clock of js is 60Hz. I think.<br> so the minimum mean interval is something like 16/2 = 8ms.<br> <br> so your code takes at least 10.000 x 0.008 = 80s.<br> <br> ------------<wbr>---------<wbr>---------<wbr>---------<wbr>---------<wbr>-<br> Q42: <a href="http://www.q42.nl">http://www.q42.<wbr>nl</a><br> Xopus: <a href="http://xopus.com">http://xopus.<wbr>com</a><br> <a href="http://maps.google.com/?t=h&ll=52.0692,4.3232">http://maps.<wbr>google.com/<wbr>?t=h&ll=52.<wbr>0692,4.3232</a> <br> <br> > -----Original Message-----<br> > From: <a href="mailto:wdf-dom%40yahoogroups.com">wdf-dom@yahoogroups<wbr>.com</a> <br> > [mailto:<a href="mailto:wdf-dom%40yahoogroups.com">wdf-dom@yahoogroups<wbr>.com</a>] On Behalf Of levon ghazaryan<br> > Sent: Tuesday, July 10, 2007 12:23<br> > To: <a href="mailto:wdf-dom%40yahoogroups.com">wdf-dom@yahoogroups<wbr>.com</a><br> > Subject: [wdf-dom] window.setTimeout<br> > <br> > Hi List Members,<br> > <br> > does anybody have an idea why the following code may take longer than<br> > a few seconds (less than 10) but rather longer than a minute to<br> > execute?<br> > <br> > function examineALotOfStuff = function (i)<br> > {<br> > if (i == undefined) i = 0;<br> > else i++;<br> > <br> > if (i < 10000)<br> > {<br> > window.setTimeout(<br> > function ()<br> > {<br> > examineALotOfStuff(<wbr>i);<br> > },<br> > 0<br> > );<br> > }<br> > else<br> > {<br> > alert(i);<br> > }<br> > }<br> > <br> > wbw,<br> > ~levon<br> > <br> > <br> > <br> > <br> </p> </div> <!--~-|**|PrettyHtmlStart|**|-~--> <span width="1" style="color: white;">__._,_.___</span> <!-- Start the section with Message In topic --> <div id="ygrp-actbar"> <span class="left"> <a href="http://groups.yahoo.com/group/wdf-dom/message/5601;_ylc=X3oDMTM0OHZvazFjBF9TAzk3MzU5NzE0BGdycElkAzI1NjQ1NjMEZ3Jwc3BJZAMxNzA1MDE2MDYxBG1zZ0lkAzU2MDMEc2VjA2Z0cgRzbGsDdnRwYwRzdGltZQMxMTg0MDY1MjIzBHRwY0lkAzU2MDE-"> Messages in this topic </a> (<span class="bld">0</span>) </span> <a href="http://groups.yahoo.com/group/wdf-dom/post;_ylc=X3oDMTJwY2xzcHUyBF9TAzk3MzU5NzE0BGdycElkAzI1NjQ1NjMEZ3Jwc3BJZAMxNzA1MDE2MDYxBG1zZ0lkAzU2MDMEc2VjA2Z0cgRzbGsDcnBseQRzdGltZQMxMTg0MDY1MjIz?act=reply&messageNum=5603"> <span class="bld"> Reply </span> (via web post) </a> | <a href="http://groups.yahoo.com/group/wdf-dom/post;_ylc=X3oDMTJlYXI0a2UyBF9TAzk3MzU5NzE0BGdycElkAzI1NjQ1NjMEZ3Jwc3BJZAMxNzA1MDE2MDYxBHNlYwNmdHIEc2xrA250cGMEc3RpbWUDMTE4NDA2NTIyMw--" class="bld"> Start a new topic </a> </div> <!------- Start Nav Bar ------> <!-- |**|begin egp html banner|**| --> <div id="ygrp-vitnav"> <a href="http://groups.yahoo.com/group/wdf-dom/messages;_ylc=X3oDMTJlNXZxMjdlBF9TAzk3MzU5NzE0BGdycElkAzI1NjQ1NjMEZ3Jwc3BJZAMxNzA1MDE2MDYxBHNlYwNmdHIEc2xrA21zZ3MEc3RpbWUDMTE4NDA2NTIyMw--">Messages</a> </div> <!-- |**|end egp html banner|**| --> <!-- Do not have place to put it yet --> <div id="ygrp-grft"> </div> <!-- yahoo logo --> <!-- |**|begin egp html banner|**| --> <div id="ygrp-ft"> <a href="http://groups.yahoo.com/;_ylc=X3oDMTJkY290cWtzBF9TAzk3MzU5NzE0BGdycElkAzI1NjQ1NjMEZ3Jwc3BJZAMxNzA1MDE2MDYxBHNlYwNmdHIEc2xrA2dmcARzdGltZQMxMTg0MDY1MjIz"> <img src="http://us.i1.yimg.com/us.yimg.com/i/yg/img/logo/ma_grp_160.gif" height="15" width="106" border="0" alt="Yahoo! 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