colorPickerUtil.js
2.53 KB
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/*RGB颜色转换为16进制*/
String.prototype.colorHex = function(){
var that = this;
if(/^(rgb|RGB)/.test(that)){
var aColor = that.replace(/(?:\(|\)|rgb|RGB)*/g,"").split(",");
var strHex = "#";
for(var i=0; i<aColor.length; i++){
var hex = Number(aColor[i]).toString(16);
if(hex === "0"){
hex += hex;
}
strHex += hex;
}
if(strHex.length !== 7){
strHex = that;
}
return strHex;
}else if(/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(that)){
var aNum = that.replace(/#/,"").split("");
if(aNum.length === 6){
return that;
}else if(aNum.length === 3){
var numHex = "#";
for(var i=0; i<aNum.length; i+=1){
numHex += (aNum[i]+aNum[i]);
}
return numHex;
}
}else{
return that;
}
};
//设置颜色
function setColor(obj,piccolor){
var currentSetSpan = jQuery(obj).prev();
jQuery(currentSetSpan).text(piccolor);
jQuery(currentSetSpan).css("background-color",piccolor);
}
function initColor(obj){
var language = readCookie("languageidweaver");
var defaultcolor = jQuery(obj).attr("defaultcolor");
var color = defaultcolor || "#000000";
jQuery(obj).text(color);
jQuery(obj).css("background-color",color);
var colorpic=$("<img src='/js/jquery/plugins/farbtastic/color_wev8.png' style='cursor:pointer;margin-left:3px;vertical-align: middle;' border=0/>");
jQuery(obj).after(colorpic);
colorpic.spectrum({
//showPalette:true,
showButtons:false,
showInitial:true,
showInput:true,
allowEmpty:false,
//showNoColorBtn:true,
preferredFormat: "hex",
chooseText:SystemEnv.getHtmlNoteName(3451,language),
cancelText:SystemEnv.getHtmlNoteName(3516,language),
//clearText:"清除",
color:color,
noclickhide:true,
move: function(color) {
color = color.toHexString(); // #ff0000
setColor(colorpic,color);
},
palette: [
["#000","#444","#666","#999","#ccc","#eee","#f3f3f3","#fff"],
["#f00","#f90","#ff0","#0f0","#0ff","#00f","#90f","#f0f"],
["#f4cccc","#fce5cd","#fff2cc","#d9ead3","#d0e0e3","#cfe2f3","#d9d2e9","#ead1dc"],
["#ea9999","#f9cb9c","#ffe599","#b6d7a8","#a2c4c9","#9fc5e8","#b4a7d6","#d5a6bd"],
["#e06666","#f6b26b","#ffd966","#93c47d","#76a5af","#6fa8dc","#8e7cc3","#c27ba0"],
["#c00","#e69138","#f1c232","#6aa84f","#45818e","#3d85c6","#674ea7","#a64d79"],
["#900","#b45f06","#bf9000","#38761d","#134f5c","#0b5394","#351c75","#741b47"],
["#600","#783f04","#7f6000","#274e13","#0c343d","#073763","#20124d","#4c1130"]
]
});
if(color=="transparent") {
jQuery(obj).text("#ffffff");
}
//jQuery(obj).width(60);
}