摘要:
<div style="width: 770px; height:397px; margin: 0 auto;"> <video width="770px" height="397px" controls> <source src="img/v1_verna.mp4" type='video/mp4 阅读全文
摘要:
function shhh(){ f=document.getElementById('ll').value; v=document.getElementById('li').value; e=document.getElementById('lo').value; { if(f=="") { al 阅读全文