本文介绍了如何使用JavaScript制作有序列表?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我们说我有这个
<ol>
<li>V1 One</li>
<li>V1 Two</li>
<li>V1 Three</li>
<li>V1 Four</li>
</ol>`
我想使用.js而不是使用LI
标记来创建有序列表.我在想js.代码可以替换第一个V1并将其命名为1.,替换第二个V1并将其命名为两个,依此类推,换句话说,计算存在的V1数量并将其替换为有序列表.
I want to make an ordered list using .js instead of using LI
tags.I was thinking the js. code could replace first V1 and call it 1. , replace second V1 and call it two and so on, in other words counting how many V1s there are and replacing them with ordered list.
或者也许是这样
<ol>
<li>i++ V1 One</li>
<li>i++ V1 Two</li>
<li>i++ V1 Three</li>
<li>i++ V1 Four</li>
</ol>
从1开始每次都会增加i ++的地方
Where i++ will be increased every time starting from 1
是的,我知道LI提供了有序列表!
Yes, I know LI provide ordered list!
推荐答案
也许您想遍历<ol>
的子代并操纵它们的innerHTML
?
Perhaps you want to loop through the children of <ol>
and manipulate their innerHTML
?
// Get the <ol> object from the DOM
var chillun = document.getElementById("yourOL").childNodes;
// Loop through the children of the <ol>
for(i=0;i<chillun.length;i++) {
// Test that the node is indeed an <li>
if(chillun[i].nodeName=='LI') {
// Change this line to manipulate the text however you need
chillun[i].innerHTML = i;
}
}
这篇关于如何使用JavaScript制作有序列表?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!