我想在网页上获取某些链接的标题,以便在表格中显示。页面链接变化很大,所以我不知道如何使表“动态”,以正确显示链接标题。
这可以用JavaScript吗?
答案 0 :(得分:4)
假设html如下
<div id="toc"></div>
<a href="1" title="title of a1 link">a1</a> blah blah<br>
<a href="2" title="title of a2 link">a2</a> blah blah<br>
<a href="3" title="title of a3 link">a3</a> blah blah<br>
以下javascript会做你想要的......
var links = document.getElementsByTagName('a'); // get all links
var toc = document.getElementById('toc'); // get the (table of contents) element where the titles will be inserted
for (var i = 0 ; i < links.length; i++)
{
// for each link create a div
newTitle = document.createElement('div');
// which will hold the title of the link
newTitle.innerHTML = links[i].title;
// and then append it to the table of contents element..
toc.appendChild( newTitle );
}