利用JS做的一个网页安全色调色板 希望大家用得上！
运行代码框
1<html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"/> <title>DW调色板</title> <script> var ColorHex=new Array('00','33','66','99','CC','FF') var SpColorHex=new Array('FF0000','00FF00','0000FF','FFFF00','00FFFF','FF00FF') var current=null function intocolor() { var colorTable='' for (i=0;i<2;i++) { for (j=0;j<6;j++) { colorTable=colorTable+'<tr height=12>' colorTable=colorTable+'<td width=11 style="background-color:#000000">' if (i==0){ colorTable=colorTable+'<td width=11 style="background-color:#'+ColorHex[j]+ColorHex[j]+ColorHex[j]+'">'} else{ colorTable=colorTable+'<td width=11 style="background-color:#'+SpColorHex[j]+'">'} colorTable=colorTable+'<td width=11 style="background-color:#000000">' for (k=0;k<3;k++) { for (l=0;l<6;l++) { colorTable=colorTable+'<td width=11 style="background-color:#'+ColorHex[k+i*3]+ColorHex[l]+ColorHex[j]+'">' } } } } colorTable='<table width=253 border="0" cellspacing="0" cellpadding="0" style="border:1px #000000 solid;border-bottom:none;border-collapse: collapse" bordercolor="000000">' +'<tr height=30><td colspan=21 bgcolor=#cccccc>' +'<table cellpadding="0" cellspacing="1" border="0" style="border-collapse: collapse">' +'<tr><td width="3"><td><input type="text" name="DisColor" size="6" disabled style="border:solid 1px #000000;background-color:#ffff00"></td>' +'<td width="3"><td><input type="text" name="HexColor" size="7" style="border:inset 1px;font-family:Arial;" value="#000000"></td></tr></table></td></table>' +'<table border="1" cellspacing="0" cellpadding="0" style="border-collapse: collapse" bordercolor="000000" onmouseover="doOver()" onmouseout="doOut()" onclick="doclick()" style="cursor:hand;">' +colorTable+'</table>'; colorpanel.innerHTML=colorTable } function doOver() { if ((event.srcElement.tagName=="TD") && (current!=event.srcElement)) { if (current!=null){current.style.backgroundColor = current._background} event.srcElement._background = event.srcElement.style.backgroundColor DisColor.style.backgroundColor = event.srcElement.style.backgroundColor HexColor.value = event.srcElement.style.backgroundColor event.srcElement.style.backgroundColor = "white" current = event.srcElement } } function doOut() { if (current!=null) current.style.backgroundColor = current._background } function doclick(){ if (event.srcElement.tagName=="TD"){ alert("选取颜色: "+event.srcElement._background) return event.srcElement._background } } </script> </head> <body onload="intocolor()"> <div id="colorpanel" style="position: absolute;"> </div> </body> </html>