/*------------------------------------------ * 清除字符串兩端空格，包含換行符、制表符 *------------------------------------------*/String.prototype.Trim = function () { return this.replace(/(^[/s/n/t]+|[/s/n/t]+$)/g, ""); }/*---------------------------------------- * 獲取當前函數的參數對象 *---------------------------------------- * diffCase 是否區分大小寫，默認 false *----------------------------------------*/function GetArgs(diffCase) { //返回參數對象 var result = new Object(); //獲取調用函數 var caller = arguments.callee.caller; if (caller == null || caller.arguments.length == 0) return result; //獲取函數的參數集合 var matchs = caller.toString().match(//s*function[/w/s]*/(([/w/s,]*)/)/); if (matchs == null) return result; var argArray = matchs[1].split(","); //獲取參數對象 var params = caller.arguments[0]; var index = typeof (params) == "object" ? 1 : 0; if (index == 1) {  for (var p in params) {   for (var i = 0; i < argArray.length; i++) {    var arg = argArray[i].Trim();    if (diffCase) {     if (arg == p) {      result[arg] = params[p];      break;     }    } else {     if (arg.toLocaleLowerCase() == p.toLocaleLowerCase()) {      result[arg] = params[p];      break;     }    }   }  } }    //多個參數將第一個后面的參數覆蓋對象傳入的參數 for (var i = index; i < argArray.length && i < caller.arguments.length; i++)  result[argArray[i].Trim()] = caller.arguments[i]; return result;}

//測試函數function Test(name, age) { //獲取參數對象 var args = GetArgs(); alert("姓名：" + args.name + "，年齡：" + args.age);}//調用測試Test("張三", 25);Test({ name: "李四", age: 30 });Test({ name: "王五" }, 18);