处理navs

场景

navs可以看作是简单的类似于tab的导航栏。一般来说导航栏都是ul+li。先定位ul再去层级定位li中的link基本就能解决问题。

代码

    <html>
        <head>
            <meta http-equiv="content-type" content="text/html;charset=utf-8" />
            <title>Navs</title>        
            <script type="text/javascript" async="" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
            <link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" />        
            <script type="text/javascript">
                $(document).ready(
                    function(){
                        $('.nav').find('li').click(function() {
                            $(this).parent().find('li').removeClass('active');
                            $(this).addClass('active');
                        });
                    }
                );
            </script>
        </head>
        <body>
            <h3>Navs</h3>
            <div class="row-fluid">
                <div class="span3">        
                    <ul class="nav nav-pills">
                        <li class="active">
                            <a href="#">Home</a>
                        </li>
                        <li><a href="#">Content</a></li>
                        <li><a href="#">About</a></li>
                    </ul>
                </div>        
            </div>        
        </body>
        <script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
    </html>

# -*- coding: utf-8 -*- 
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from time import sleep
import os
if 'HTTP_PROXY'in os.environ: del os.environ['HTTP_PROXY']

dr = webdriver.Chrome()
file_path = 'file:///' + os.path.abspath('navs.html')

dr.get(file_path)

sleep(1)

# 方法1：层级定位，先定位ul再定位li
dr.find_element_by_class_name('nav').find_element_by_link_text('About').click()
sleep(1)

# 方法2: 直接定位link
dr.find_element_by_link_text('Home').click()
sleep(1)

dr.quit()

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