Version compl�te: jsB@nk » Arrière-plan » Circling Color Picker
URL: https://www.javascriptbank.com/color-circling-picker.html
Cet JavaScript cercle coloré affiche sur la page web, vous placez la souris sur celui-ci pour obtenir le code de la couleur.
Version compl�te: jsB@nk » Arrière-plan » Circling Color Picker
URL: https://www.javascriptbank.com/color-circling-picker.html
<script language="javascript">/* This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com*/addary=new Array(); //redaddary[0]=new Array(0,1,0); //red greenaddary[1]=new Array(-1,0,0); //greenaddary[2]=new Array(0,0,1); //green blueaddary[3]=new Array(0,-1,0); //blueaddary[4]=new Array(1,0,0); //red blueaddary[5]=new Array(0,0,-1); //redaddary[6]=new Array(255,1,1);clrary=new Array(360);for(i=0;i<6;i++) for(j=0;j<60;j++) { clrary[60*i+j]=new Array(3); for(k=0;k<3;k++) { clrary[60*i+j][k]=addary[6][k]; addary[6][k]+=(addary[i][k]*4); }; };function capture() { if(document.layers) { layobj=document.layers['wheel']; layobj.document.captureEvents(Event.MOUSEMOVE); layobj.document.onmousemove=moved; } else { layobj=document.all["wheel"]; layobj.onmousemove=moved; }; };function moved(e) { y=(document.layers)?e.layerX:event.offsetX; x=(document.layers)?e.layerY:event.offsetY; sx=x-128; sy=y-128; qx=(sx<0)?0:1; qy=(sy<0)?0:1; q=2*qy+qx; quad=new Array(-180,360,180,0); xa=Math.abs(sx); ya=Math.abs(sy); d=ya*45/xa; if(ya>xa) d=90-(xa*45/ya); deg=Math.floor(Math.abs(quad[q]-d)); n=0; sx=Math.abs(x-128); sy=Math.abs(y-128); r=Math.sqrt((sx*sx)+(sy*sy)); if(x==128 & y==128) { c="000000"; } else { for(i=0;i<3;i++) { r2=clrary[deg][i]*r/64; if(r>64) r2+=Math.floor(r-64)*4; if(r2>255) r2=255; n=256*n+Math.floor(r2); }; c=n.toString(16); while(c.length<6) c="0"+c; }; if(document.layers) { document.layers["wheel"].document.f.t.value="#"+c; document.layers["wheel"].bgColor="#"+c; } else { document.all["wheel"].document.f.t.value="#"+c; document.all["wheel"].style.backgroundColor="#"+c; }; return false; };</SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><BODY onload=capture();><DIV id=wheel style="POSITION: relative; width: 256px; VISIBILITY: visible"><TABLE border=0 cellPadding=0 cellSpacing=0> <TBODY> <TR> <TD><IMG border=0 height=256 src="colors8.jpg" width=256></TD></TR> <TR> <TD align=middle><BR> <FORM name=f><INPUT name=t size=27></FORM></TD></TR></TBODY></TABLE></DIV></body><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->
http://javascriptbank.com/javascript/background/colors8.jpg