处理button dropdown - shiguang1120/webdriver_guide GitHub Wiki
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。
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。
<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>
#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()