【发布时间】:2021-11-28 11:25:30
【问题描述】:
现在,这很难看,我如何将它们放在 1 行中
function side1() {
document.getElementById('side-open1').classList.remove('side-open-dpn');
document.getElementById('item-link1').classList.add('side-open-dpn');
document.getElementById('item-link2').classList.add('side-open-dpn');
document.getElementById('item-link3').classList.add('side-open-dpn');
document.getElementById('item-link4').classList.add('side-open-dpn');
document.getElementById('item-link5').classList.add('side-open-dpn');
}
function back1() {
document.getElementById('side-open1').classList.add('side-open-dpn');
document.getElementById('item-link1').classList.remove('side-open-dpn');
document.getElementById('item-link2').classList.remove('side-open-dpn');
document.getElementById('item-link3').classList.remove('side-open-dpn');
document.getElementById('item-link4').classList.remove('side-open-dpn');
document.getElementById('item-link5').classList.remove('side-open-dpn');
}
我想同时选择 item-link(1;5),也尝试了 querlySelectroAll,但也许我做错了什么
【问题讨论】:
-
这能回答你的问题吗? select multiple elements by ID in one line
-
这就是
class属性的用途。
标签: javascript