如何使用JavaScript在jsp页面中获取nth href链接

Question

In my jsp page have nearly 10 href links , but i need to get 6th link using javascript. can anyone post the code for this?

Answer 1

try something like :

var hrefs = document.getElementsByTagName('a');
var sixth = hrefs[5];

Docs for getElementsByTagName() here

Answer 2

或者只是links ：

var sixth = document.links[5];

Answer 3

var links = document.getElementsByTagName('a');
var sixth = links[5];

More to explore:

• DOM2 Core
• DOM2 HTML
• DOM3 Core
• HTML5 Web Application APIs

---

Although it would be overkill for this particular use-case, if you're going to be writing a lot of DOM manipulation code, you might look into a good library like jQuery , YUI , Closure , or any of several others . They smooth over a lot of browser differences, provide a lot of useful utility functionality, etc.