<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>顯示和隱藏</title><script>var oP1=document.getElementById("p1");function myhidden(){ oP1.style.visibility="hidden";};function myvisible(){ oP1.style.visibility="visible";};</script></head><body><p id="p1">This is a text!</p><input type="button" value="hidden" onclick="myhidden()"/><input type="button" value="visible" onclick="myvisible()" /></body>
哪錯(cuò)了？？求教
Ewall_
2015-04-15 13:59:55
