Javascript中Eval函数的使用说明
举个小例子: 实现代码如下:var the_unevaled_answer = "2 + 3"; var the_evaled_answer = eval("2 + 3"); alert("the un-evaled answer is " + the_unevaled_answer + " and
举个小例子: 实现代码如下:var the_unevaled_answer = "2 + 3"; var the_evaled_answer = eval("2 + 3"); alert("the un-evaled answer is " + the_unevaled_answer + " and