二维数组作表格

var arr=[["张三","12","女"],["李四","14","男"],["王五","16","男"]]; var str="

"; for(var i=0;i<arr.length;i++){ str+="" } str+="

姓名	年龄	性别
"+arr[i][0]+"	"+arr[i][1]+"	"+arr[i][2]+"

"; document.write(str);

大神请走开~