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颜色配色方案

Posted on 2006-11-09 20:52 东人EP 阅读(378) 评论(0)  编辑 收藏 引用 所属分类: JavaScript

 

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window.ClearKey
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< style > .s { border : inset 1 ; width : 50 } .s2 { border : outset 1 ; width : 19 ; height : 19 ; background-color : #E6E6E6 ; position : absolute ; left : 1 ; top : 1 } .t { font : 11px tahoma ; color : #555555 } .t2 { font : bold 36px verdana } </ style ></ head >< script  language ="JavaScript" > var  mover = moveg = moveb = moveh = 0 ; var  hs = new  Object(); var  rg = new  Object();rg.r = rg.g = rg.b = 0 ; function  click(x,s) { if (x < 10 ) {x = 10 } ; if (x > 265 ) {x = 265 } x -= 10 ;eval( " h " + s + " .style " ).left = x + 1 ;eval( " rg. " + s + " = " + x);rg2hs(rg);ud( " 0 " ,rg);sw.style.backgroundColor = " rgb( " + rg.r + " , " + rg.g + " , " + rg.b + " ) " ;dom();} function  bclick(s) {x = window.event.offsetX + eval( " h " + s + " .style.pixelLeft-1 " );click(x,s);} function  sc(s) {x = window.event.offsetX;click(x,s);} function  movee(s) {eval( " move " + s + " =0 " )} function  rc(x,m) { if (x > m) { return  m} if (x < 0 ) { return   0 } else { return  x} } function  rg2hs(rg) {m = rg.r; if (rg.g < m) {m = rg.g} ; if (rg.b < m) {m = rg.b} ;v = rg.r; if (rg.g > v) {v = rg.g} ; if (rg.b > v) {v = rg.b} ;value = 100 * v / 255 ;delta = v - m; if (v == 0.0 ) {hs.s = 0 } else {hs.s = 100 * delta / v} ; if (hs.s == 0 ) {hs.h = 0 } else { if (rg.r == v) {hs.h = 60.0 * (rg.g - rg.b) / delta} else   if (rg.g == v) {hs.h = 120.0 + 60.0 * (rg.b - rg.r) / delta} else   if (rg.b = v) {hs.h = 240.0 + 60.0 * (rg.r - rg.g) / delta} if (hs.h < 0.0 ) {hs.h = hs.h + 360.0 } } hs.v = Math.round(value);hs.h = Math.round(hs.h);hs.s = Math.round(hs.s); return ( true );} function  rg2html(z) { return   " # " + d2h(z.r) + d2h(z.g) + d2h(z.b);} function  d2h(d) {hch = " 0123456789ABCDEF " ;a = d % 16 ;b = (d - a) / 16 ; return  hch.charAt(b) + hch.charAt(a);} function  c2r(d) {k = window.event.srcElement.style.backgroundColor;j = (k.substr( 4 ,k.indexOf( " ) " ) - 4 )).split( " , " );click(parseInt(j[ 0 ]) + 10 , " r " );click(parseInt(j[ 1 ]) + 10 , " g " );click(parseInt(j[ 2 ]) + 10 , " b " );} function  h2r(hs) { var  rg = new  Object(); if (hs.s == 0 ) {rg.r = rg.g = rg.b = Math.round(hs.v * 2.55 ); return  rg;} hs.s = hs.s / 100 ;hs.v = hs.v / 100 ;hs.h /= 60 ;i = Math.floor(hs.h);f = hs.h - i;p = hs.v * ( 1 - hs.s);q = hs.v * ( 1 - hs.s * f);t = hs.v * ( 1 - hs.s * ( 1 - f)); switch (i) { case   0 :rg.r = hs.v;rg.g = t;rg.b = p; break ; case   1 :rg.r = q;rg.g = hs.v;rg.b = p; break ; case   2 :rg.r = p;rg.g = hs.v;rg.b = t; break ; case   3 :rg.r = p;rg.g = q;rg.b = hs.v; break ; case   4 :rg.r = t;rg.g = p;rg.b = hs.v; break ; default :rg.r = hs.v;rg.g = p;rg.b = q;} rg.r = Math.round(rg.r * 255 );rg.g = Math.round(rg.g * 255 );rg.b = Math.round(rg.b * 255 ); return  rg;} function  ps(x) {document.write(' < td >< div style = " width:53;height:53;background-color:rgb(0,0,0);cursor:hand "  class = s id = " sw'+x+' "  onClick = " c2r() "  title = " Click to promote to primary color " ></ div ></ td > ');} function  ph(x) {document.write(' < td >< div class = t id = " hc'+x+' " > # 000000 </ div ></ td > ');} function  ud(x,c) {eval( " sw " + x).style.backgroundColor = " rgb( " + c.r + " , " + c.g + " , " + c.b + " ) " ;eval( " hc " + x).innerHTML = rg2html(c)} function  pl(t,c,l) {document.write(' < div style = " position:absolute;left:30;top:'+t+';background-color:black " >< div class = s style = " width:276;height:21;background-color:'+c+';filter:alpha(style=1,startx=360,finishx=0); "  onMouseDown = " move'+l+'=1;sc(\''+l+'\'); "  onMouseMove = " if(move'+l+'==1){sc(\''+l+'\');} " ></ div >< div class = s2 id = h' + l + ' onMouseDown = " move'+l+'=1;bclick(\''+l+'\'); "  onMouseUp = " movee(\''+l+'\'); "  onMouseMove = " if(move'+l+'==1){bclick(\''+l+'\');} " ></ div ></ div > ')} function  dom() {z = new  Object();y = new  Object();yx = new  Object();y.s = hs.s;y.h = hs.h; if (hs.v > 70 ) {y.v = hs.v - 30 } else {y.v = hs.v + 30 } ;z = h2r(y);ud( " 1 " ,z); if ((hs.h >= 0 ) && (hs.h < 30 )) {yx.h = y.h = hs.h + 20 ;yx.s = y.s = hs.s;y.v = hs.v; if (hs.v > 70 ) {yx.v = hs.v - 30 } else {yx.v = hs.v + 30 } } if ((hs.h >= 30 ) && (hs.h < 60 )) {yx.h = y.h = hs.h + 150 ;y.s = rc(hs.s - 30 , 100 );y.v = rc(hs.v - 20 , 100 );yx.s = rc(hs.s - 70 , 100 );yx.v = rc(hs.v + 20 , 100 );} if ((hs.h >= 60 ) && (hs.h < 180 )) {yx.h = y.h = hs.h - 40 ;y.s = yx.s = hs.s;y.v = hs.v; if (hs.v > 70 ) {yx.v = hs.v - 30 } else {yx.v = hs.v + 30 } } if ((hs.h >= 180 ) && (hs.h < 220 )) {yx.h = hs.h - 170 ;y.h = hs.h - 160 ;yx.s = y.s = hs.s;y.v = hs.v; if (hs.v > 70 ) {yx.v = hs.v - 30 } else {yx.v = hs.v + 30 } } if ((hs.h >= 220 ) && (hs.h < 300 )) {yx.h = y.h = hs.h;yx.s = y.s = rc(hs.s - 60 , 100 );y.v = hs.v; if (hs.v > 70 ) {yx.v = hs.v - 30 } else {yx.v = hs.v + 30 } } if (hs.h >= 300 ) { if (hs.s > 50 ) {y.s = yx.s = hs.s - 40 } else {y.s = yx.s = hs.s + 40 } yx.h = y.h = (hs.h + 20 ) % 360 ;y.v = hs.v; if (hs.v > 70 ) {yx.v = hs.v - 30 } else {yx.v = hs.v + 30 } } z = h2r(y);ud( " 2 " ,z);z = h2r(yx);ud( " 3 " ,z);y.h = 0 ;y.s = 0 ;y.v = 100 - hs.v;z = h2r(y);ud( " 4 " ,z);y.h = 0 ;y.s = 0 ;y.v = hs.v;z = h2r(y);ud( " 5 " ,z);} </ script >< body  onMouseUp ="mover=moveg=moveb=0;"  bgcolor =#E6E6E6  leftmargin =30  topmargin =30  class =t >< div  style ="width:400" >< span  class =t2 > ColorMatch 5K </ span >< br >< br > This utility will help you select a matching 6-color palette for your website. < br > Define a single color that you like. Matching colors will be calculated. < br > Click a color in the palette to promote it to the primary color. < br >< br >< b >< br > I like this color: < br >< br >< br >< br >< br >< br >< br >< br >< br >< br > 6-color matching palette: </ div >< script > pl( 170 , " red " , " r " );pl( 200 , " green " , " g " );pl( 230 , " blue " , " b " ) </ script >< div  class =s  id =sw  style ="position:absolute;left:316;top:170;height:81;width:82;background-color:black;" ></ div >< div  style ="position:absolute;left:20;top:290;" >< table  cellspacing =10  cellpadding =0 >< tr >< script > ps( 0 );ps( 1 );ps( 2 );ps( 3 );ps( 4 );ps( 5 ); </ script ></ tr >< tr >< script > ph( 0 );ph( 1 );ph( 2 );ph( 3 );ph( 4 );ph( 5 ); </ script ></ tr ></ table ></ div >
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