下面的函数没有报错但没变化,有啥问题<a href="#" onClick="javascript:showpic();">changePicture</a><br>
<div class="addmypicture" id="addmypicture">
....
</div>
function showpic(){
var addmypic=$("addmypicture");
if(addmypic.style.display=="none"){
addmypic.style.display="block"
};
}
<div class="addmypicture" id="addmypicture">
....
</div>
function showpic(){
var addmypic=$("addmypicture");
if(addmypic.style.display=="none"){
addmypic.style.display="block"
};
}
var addmypic=$("addmypicture");
if(addmypic.style.display=="none"){
addmypic.style.display="block"
};
}
如果不是的话。那么这里的可能就出在你的$()函数上
看看是什么
把这个打印下看看什么
var addmypic=$("addmypicture");
if(addmypic.style.display!="block"){
addmypic.style.display="block"
};}
有兴趣google下吧
if(document.all){
alert(obj.currentStyle.display);
}else{
alert(window.getComputedStyle(obj,null).getPropertyValue('display'));
}