Phiên bản đầy đủ: jsB@nk » Màu nền » Lấy mã màu khi rê chuột
URL: https://www.javascriptbank.com/color-circling-picker.html
Sử dụng ảnh quả cầu chứa các màu tượng trưng, bạn có thể biết được mã các màu khi rê con trỏ chuột đến ảnh này.
Phiên bản đầy đủ: jsB@nk » Màu nền » Lấy mã màu khi rê chuột
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