Powered by GitBook

场景

button dropdown就是把按钮和下拉菜单弄到了一起。处理这种对象的思路一般是先点击这个按钮，等待下拉菜单显示出来，然后使用层级定位方法来获取下拉菜单中的具体项。

代码

下面的代码演示了如何找到watir-webdriver这个菜单项。其处理方法是先点击info按钮，然后等到下拉菜单出现后定位下拉菜单的ul元素，再定位ul元素中link text为watir-webdriver的link，并点击之。

button_dropdown.html

<html>
    <head>
        <meta http-equiv="content-type" content="text/html;charset=utf-8" />
        <title>button dropdown</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(){
                    $('.dropdown-menu').find('a').first().click(function(){ alert('watir-webdriver is better than selenium-webdriver'); });
                }
            );
        </script>
    </head>
    <body>
        <h3>button dropdown</h3>
        <div class="row-fluid">
            <div class="span3">        
                <div class="well">
                    <div class="btn-group">
                        <a class="btn dropdown-toggle btn-info" data-toggle="dropdown" href="#">
                            Info
                            <span class="caret"></span>
                        </a>
                        <ul class="dropdown-menu">
                            <li><a href="#">watir-webdriver</a></li>
                            <li><a href="#">better than</a></li>
                            <li><a href="#">selenium-webdriver</a></li>
                        </ul>
                    </div>
                </div>            
            </div>        
        </div>        
    </body>
    <script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
</html>

button_dropdown.py

#coding=utf-8

from selenium import  webdriver
from selenium.webdriver.support.ui import  WebDriverWait
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('button_dropdown.html')
dr.get(file_path)

sleep(1)

#点击下拉菜单
dr.find_element_by_link_text('Info').click()

#找到dropdown-menu父元素
WebDriverWait(dr,10).until(lambda the_driver: the_driver.find_element_by_class_name('dropdown-menu').is_displayed())

#找到better than
menu = dr.find_element_by_class_name('dropdown-menu').find_element_by_link_text('better than')

menu.click()

sleep(3)

dr.quit()

results matching ""

No results matching ""