我正在进行一个项目。当你点击一个项目时,出现下面的信息,我想知道如何在没有重新点击相同的项目时点击下一个项目使其消失....例如,我的项目中有比萨饼,我想点击肉比萨看到浇头,然后点击奶酪比萨看到浇头和肉浇头消失。Javascript出现/消失对象
这里是我的html代码....
<table align="center">
<tr>
<td><fieldset style="border:1px solid red;padding:5px;
margin-bottom:10px;width:200px; height:150px">
<a onclick ="javascript:ShowHide('HiddenDiv')" href="#Meat">Meat Pizza</a>
</fieldset></td>
<td><fieldset style="border:1px solid red;padding:5px;
margin-bottom:10px; width:200px; height:150px">
<a onclick ="javascript:ShowHide('HiddenDiv2')" href="#Cheese">
Cheese Pizza</a>
</fieldset></td>
<td><fieldset style="border:1px solid red;padding:5px;
margin-bottom:10px; width:200px; height:150px;">
<a onclick ="javascript:ShowHide('HiddenDiv3')" href="#Veggie">
Veggie Pizza</a>
</fieldset></td>
</tr>
</table>
<div class="mid" id="HiddenDiv" style="DISPLAY: none" align="center">
<a name="Meat">
<table>
<tr><td width="220">Meat Toppings</td></tr>
</table>
</a>
</div>
<div class="mid" id="HiddenDiv2" style="DISPLAY: none" align="center">
<a name="Cheese">
<table>
<tr><td width="220">Cheese Toppings</td></tr>
</table>
</a>
</div>
<div class="mid" id="HiddenDiv3" style="DISPLAY: none" align="center">
<a name="Veggie">
<table>
<tr><td width="220">Veggie Toppings</td></tr>
</table>
</a>
</div>
这里是我的javascript ......
function ShowHide(divId)
{
if(document.getElementById(divId).style.display == 'none')
{
document.getElementById(divId).style.display='block';
}
else
{
document.getElementById(divId).style.display = 'none';
}
}
function showApp(a) {
var aside = document.getElementById('aside');
var arr = aside.getElementsByTagName('span');
for (i = 0; i < arr.length; i++) {
if (arr[i].getAttribute('id') != a) {
arr[i].style.visibility = 'hidden';
}
}
x = document.getElementById(a);
var state;
if (x.style.visibility == 'visible') {
state = 'hidden';
}
else {
state = 'visible';
}
x.style.visibility = state;
}
这正是我所期待的,但想不到的。非常感谢你,它完美无缺! :) – Jessica