求一个javascript的颜色选择器,能有RGB返回值!!!!! 要求,用鼠标点击一个文本框会出来一个颜色选择器选择颜色,返回RGB值!!谢谢了!!!!!! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 http://javascript.weblogsinc.com/2006/07/16/smooth-color-picker-using-javascript/demohttp://ecritters.biz/colorselector/ http://community.csdn.net/Expert/topic/5159/5159127.xml?temp=.9479792 这个绝对行<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); sColor = 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(controlname){ var e=event.srcElement; e.onkeyup=colordialog; ecolorPopup=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\">Currently Color</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()\">More...</td></tr>"; ocbody += "</table>"; oPopBody.innerHTML=ocbody; ocolorPopup.show(e.offsetLeft, e.offsetTop+e.offsetHeight, 158, 147, document.body);}//--></script>测试是否成功<html:text property="lightColor" readonly="true" onclick="colordialog(this)"/> js动态添加上传文件 居民身份证验证是否正确? 网页群发提交问题 有关hibernate的一点疑问?请高手指教! 如何了解一个类的作用 请问:用ASP开发的网站,现要用JSP开发网站内的购物车系统,好实施吗? makefile 是什么?为什么要makefile ?? Tomcat4.0与Oracle怎么建立连接池?建好后怎么测试? 请高手们帮忙,兄弟我多谢了 文件读取的问题? 100分求AJAX三联动下拉框! 请问各位牛人 不知道J2EE的前景如何 怎样才能学好
demo
http://ecritters.biz/colorselector/
<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);
sColor = 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(controlname){
var e=event.srcElement;
e.onkeyup=colordialog;
ecolorPopup=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\">Currently Color</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()\">More...</td></tr>";
ocbody += "</table>"; oPopBody.innerHTML=ocbody;
ocolorPopup.show(e.offsetLeft, e.offsetTop+e.offsetHeight, 158, 147, document.body);
}
//-->
</script>测试是否成功
<html:text property="lightColor" readonly="true" onclick="colordialog(this)"/>