<script type="text/javascript">
func(); //2
func = function() {alert(1);};
func(); //1
function func() {alert(2);};
func(); //1
</script>
<script type="text/javascript">
function func() {alert(2);};
func(); //2
</script>
javascript 预解析
最新推荐文章于 2024-01-27 16:56:41 发布