<input type="checkbox" οnmοuseοver="document.getElementById('div1').style.display='block';"οnmοuseοut="document.getElementById('div1').style.display='none';";/>自动登录
<div id="div1">
提示?
</div>
简单的提示框
<input type="checkbox" οnmοuseοver="document.getElementById('div1').style.display='block';"οnmοuseοut="document.getElementById('div1').style.display='none';";/>自动登录
<div id="div1">
提示?
</div>
简单的提示框
转载于:https://www.cnblogs.com/czj33499173/archive/2011/12/23/2299500.html