Version complète: jsB@nk » Calcul » Beat Counter script
URL: https://www.javascriptbank.com/beat-counter-script.html
Un manuel de battements par minute (BPM) pour contrer les DJs. Compte les battements par minute d'une chanson en appuyant sur une touche ou la souris pour le rythme d'une chanson. Il vous suffit de cliquer sur la page pour commencer le heure puis appuyez sur n'importe quelle touche pour le battre. Cool.
Version complète: jsB@nk » Calcul » Beat Counter script
URL: https://www.javascriptbank.com/beat-counter-script.html
<SCRIPT LANGUAGE="JavaScript">// Author Derek Chilcote-Batto (dac-b@usa.net) | http://www.mixed.net// Modified by: Ronnie T. Moore, Editor --><!-- Beginsecs2 = 0;count = 0;allBpm = 0;avgBpm = 0;bpm = 0;ns = (navigator.appName == 'Netscape');ie = (navigator.appName == 'Microsoft Internet Explorer');function bpmCounter(e) {if (ns) clearBpm = e.which;else if (ie) clearBpm = event.button;timeSeconds = new Date;secs = timeSeconds.getTime();if (count == 0) {document.BEATSPERMINUTE.AVG.value = "";document.BEATSPERMINUTE.NOW.value = "READY! Start NOW!";document.BEATSPERMINUTE.HIT.value = "";document.BEATSPERMINUTE.ACG.value = "";document.BEATSPERMINUTE.NCG.value = "";secs2 = secs;count++;}else {oldBpm = bpm;bpm = (1 / ((secs - secs2) / 1000)) * 60;bpmChg = (Math.round((bpm - oldBpm) * 10)) / 10;count++;allBpm = allBpm + bpm;oldAvg = avgBpm;avgBpm = allBpm / (count - 1);avgChg = (Math.round((avgBpm - oldAvg) * 10)) / 10;secs2 = secs;if (bpmChg >= 0) { PbpmChg = "+" + bpmChg } else { PbpmChg = bpmChg }if (avgChg >= 0) { PavgChg = "+" + avgChg } else { PavgChg = avgChg }document.BEATSPERMINUTE.AVG.value = (Math.round(avgBpm * 100)) / 100;document.BEATSPERMINUTE.ACG.value = PavgChg;document.BEATSPERMINUTE.NOW.value = (Math.round(bpm * 100)) / 100;document.BEATSPERMINUTE.NCG.value = PbpmChg;document.BEATSPERMINUTE.HIT.value = count;}return true;}document.onkeydown = bpmCounter;document.onmousedown = bpmCounter;// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><table border=0 width=400><tr><td width=50% align=middle valign=top><form name="BEATSPERMINUTE"><table border=0 cellpadding=3 cellspacing=0 bgcolor="#007700"><tr><td align=middle><table border=0 cellpadding=3 cellspacing=0 bgcolor="#00FF00"><tr><td align=middle><table border=0 cellpadding=4 cellspacing=0 bgcolor="#efefef"><tr><td><font color="#000000"><tt>AVERAGE BPM</tt></td><td><input name="AVG" size="20"></td><td><input name="ACG" size=6></td></tr><tr><td><font color="#000000"><tt>ONCLICK BPM</tt></td><td><input name="NOW" size="20"></td><td><input name="NCG" size=6></td></tr><tr><td><font color="#000000"><tt>TIMING HITS</tt></td><td><input name="HIT" size="20"></td><td> </td></tr></table></td></tr></table></td></tr></table>Click on the page to start the bpm counter<p>Press a key or click your mouse to measure beats.<br>You may also <input type=reset value="RESET "> the counter.<br>Netscape 4.x+ and MSIE 4.x+ compatible.<p></form></table><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->