简单而实用的javascript颜色选择器
做网站时，很多地方都会用到颜色选择器，下面是一个简单而实用的javascript颜色选择器，希望对你有帮助！
xml 代码
- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
- <html xmlns="http://www.w3.org/1999/xhtml">
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
- <title>js颜色选择器</title>
- </head>
- <BODY>
- <script language="javascript">
- document.write("<OBJECT id=\"dlgHelper\" CLASSID=\"clsid:3050f819-98b5-11cf-bb82-00aa00bdce0b\" width=\"0px\" height=\"0px\"></OBJECT>");
- var ocolorPopup = window.createPopup();
- var ecolorPopup=null;
- function colordialogmouseout(obj){
- obj.style.borderColor="";
- obj.bgColor="";
- }
- function colordialogmouseover(obj){
- obj.style.borderColor="#0A66EE";
- obj.bgColor="#EEEEEE";
- }
- function colordialogmousedown(color){
- ecolorPopup.value=color;
- //document.body.bgColor=color;
- ocolorPopup.document.body.blur();
- }
- function colordialogmore(){
- var sColor=dlgHelper.ChooseColorDlg(ecolorPopup.value);
- sColorsColor = sColor.toString(16);
- if (sColor.length < 6) {
-
var
sTempString = "000000".substring(0,6-sColor.length); - sColor = sTempString.concat(sColor);
- }
- ecolorPopup.value="#"+sColor.toUpperCase();
- //document.body.bgColor="#"+sColor.toUpperCase();
- ocolorPopup.document.body.blur();
- }
- function colordialog(){
- var e=event.srcElement;
- e.onkeyup=colordialog;
- eecolorPopup=e;
- var ocbody;
- var oPopBody = ocolorPopup.document.body;
- var colorlist=new Array(40);
- oPopBody.style.backgroundColor = "#f9f8f7";
- oPopBody.style.border = "solid #999999 1px";
- oPopBody.style.fontSize = "12px";
- colorlist[0]="#000000"; colorlist[1]="#993300"; colorlist[2]="#333300"; colorlist[3]="#003300";
- colorlist[4]="#003366"; colorlist[5]="#000080"; colorlist[6]="#333399"; colorlist[7]="#333333";
- colorlist[8]="#800000"; colorlist[9]="#FF6600"; colorlist[10]="
#808000";colorlist[11]=
"#008000"; - colorlist[12]="#008080";colorlist[13]="#0000FF";colorlist[14]="#666699";colorlist[15]="#808080";
- colorlist[16]="#FF0000";colorlist[17]="#FF9900";colorlist[18]="#99CC00";colorlist[19]="#339966";
- colorlist[20]="#33CCCC";colorlist[21]="#3366FF";colorlist[22]="#800080";colorlist[23]="#999999";
- colorlist[24]="#FF00FF";colorlist[25]="#FFCC00";colorlist[26]="#FFFF00";colorlist[27]="#00FF00";
- colorlist[28]="#00FFFF";colorlist[29]="#00CCFF";colorlist[30]="#993366";colorlist[31]="#CCCCCC";
- colorlist[32]="#FF99CC";colorlist[33]="#FFCC99";colorlist[34]="#FFFF99";colorlist[35]="#CCFFCC";
- colorlist[36]="#CCFFFF";colorlist[37]="#99CCFF";colorlist[38]="#CC99FF";colorlist[39]="#FFFFFF";
- ocbody = "";
- ocbody += "<table CELLPADDING=0 CELLSPACING=3>";
- ocbody += "<tr height=\"20\" width=\"20\"><td align=\"center\"><table style=\"border:1px solid #808080;\" width=\"12\" height=\"12\" bgcolor=\""+e.value+"\"><tr><td></td></tr></table></td><td bgcolor=\"eeeeee\" colspan=\"7\" style=\"font-size:12px;\" align=\"center\">当前颜色</td></tr>";
- for(var i=0;i<colorlist.length;i++){
-
if(i%
8==0) -
ocbody += "
<tr>"; -
ocbody += "
<td width=\"14\" height=\"16\" style=\"border:1px solid;\" onMouseOut=\"parent.colordialogmouseout(this);\" onMouseOver=\"parent.colordialogmouseover(this);\" onMouseDown=\"parent.colordialogmousedown('"+colorlist[i]+"')\" align=\"center\" valign=\"middle\"><table style=\"border:1px solid #808080;\" width=\"12\" height=\"12\" bgcolor=\""+colorlist[i]+"\"><tr><td></td></tr></table></td>"; -
if(i%
8==7) -
ocbody += "
</tr>"; - }
- ocbody += "<tr><td align=\"center\" height=\"22\" colspan=\"8\" onMouseOut=\"parent.colordialogmouseout(this);\" onMouseOver=\"parent.colordialogmouseover(this);\" style=\"border:1px solid;font-size:12px;cursor:default;\" onMouseDown=\"parent.colordialogmore()\">其它颜色...</td></tr>";
- ocbody += "</table>";
- oPopBody.innerHTML=ocbody;
- ocolorPopup.show(e.offsetLeft, e.offsetTop+e.offsetHeight, 158, 147, document.body);
- }
- //-->
- </script>
- 选择颜色：<input name="sel1" type="text" onfocus="colordialog()" />
- </BODY>
- </HTML>
