???<script> ???????function Hello() { ???????????var temp = "console.log(‘123445‘)";//temp里面是js能执行的语句或者是方法 ???????????//eval("x=10;y=20;document.write(x*y)") ???????????return eval(temp) ???????} ???????window.onload = function () { ???????????alert("windows加载函数"); ???????????????????????Hello();//调用函数执行 ???????} ??????????</script>
js eval函数
原文地址:https://www.cnblogs.com/enych/p/8511728.html