selenium+python自动化96-执行jquery报:$ is not defined

前言

背景介绍:做wap页面自动化的时候,把url地址直接输入到浏览器(chrome浏览器有手机wap模式)上测试,有个按钮死活点不到,用wap模式的触摸事件也无法解决,后来想用jquery去执行点击。
发现报$ is not defined。

# coding:utf-8
# 作者:上海-悠悠
import time
from selenium.webdriver.chrome.options import Options
from selenium import webdriver
from selenium.webdriver.common.touch_actions import TouchActions
url="http://xxx"  # url地址省略
mobile_emulation = {"deviceName": "iPhone 6"}  # 设置wap模式
options=Options()
options.add_experimental_option("mobileEmulation", mobile_emulation)

driver=webdriver.Chrome()
driver.set_window_size(400, 800)
driver.get(url)
time.sleep(3)

el=driver.find_element_by_xpath("//*[text()='去支付']")
TouchActions(driver).tap(el).perform()  # 触摸事件

# 执行jquery
# jq = "$('.btn').click();"
# driver.execute_script(jq)

仔细检查了语法,发现语法没问题,在浏览器上直接执行,也是能执行成功的。结果各种尝试jquery不同的点击方法,最终无法解决。后来换成js语法就搞定了。

遇到问题

1.在执行jquery脚本的时候,报错:

selenium.common.exceptions.WebDriverException: Message: unknown error: $ is not defined

1070438-20180412223704447-1681310421.png

2.后来尝试了以下几种方法都无果:

  • sleep时间加长一点,让页面加载完成

  • 换一种click方法:

$('.btn').trigger('click')
$('.btn').eq(0).trigger('click')

js解决

1.后来跟懂jquery的大神沟通了下,由于我访问的是一个wap页

1070438-20180412224201899-1708548795.png

2.目前很多H5的页面,前端开发的框架如果使用的是vue,用$就不行,所以此方法行不通,后来用js就解决了

# coding:utf-8
# 作者:上海-悠悠
from selenium.webdriver.chrome.options import Options
from selenium import webdriver

url = "https://www.xxx.xxx/"   # url地址省略
driver=webdriver.Firefox()
driver.set_window_size(400, 800)  # 设置窗口大小
driver.get(url)

# 执行js
js = 'document.getElementsByClassName("btn")[0].click();'
driver.execute_script(js)

seleniumQQ群:646645429

转载于:https://www.cnblogs.com/yoyoketang/p/8810971.html

Traceback (most recent call last): File "E:\pycharm\PythonProject\1688实例.py", line 22, in <module> driver.execute_script("wigndow.scrollTo(0, document.body.scrollHeiht);") ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "E:\python\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 544, in execute_script return self.execute(command, {"script": script, "args": converted_args})["value"] ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "E:\python\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 447, in execute self.error_handler.check_response(response) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "E:\python\Lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 232, in check_response raise exception_class(message, screen, stacktrace) selenium.common.exceptions.JavascriptException: Message: javascript error: wigndow is not defined (Session info: MicrosoftEdge=137.0.3296.62) Stacktrace: GetHandleVerifier [0x0x7ff7a5d83915+25605] (No symbol) [0x0x7ff7a5cd3a20] Microsoft::Applications::Events::EventProperty::to_string [0x0x7ff7a6006f2a+1962506] (No symbol) [0x0x7ff7a5aa2960] (No symbol) [0x0x7ff7a5aa5541] (No symbol) [0x0x7ff7a5b28043] (No symbol) [0x0x7ff7a5b09e4a] (No symbol) [0x0x7ff7a5adea5d] (No symbol) [0x0x7ff7a5b275df] (No symbol) [0x0x7ff7a5b09bb3] (No symbol) [0x0x7ff7a5addf56] (No symbol) [0x0x7ff7a5add463] (No symbol) [0x0x7ff7a5addd83] (No symbol) [0x0x7ff7a5bde10d] (No symbol) [0x0x7ff7a5bedce8] Microsoft::Applications::Events::EventProperty::to_string [0x0x7ff7a5e688e9+265161] Microsoft::Applications::Events::EventProperty::to_string [0x0x7ff7a5e701c1+296097] (No symbol) [0x0x7ff7a5ce21c1] (No symbol) [0x0x7ff7a5cda664] (No symbol) [0x0x7ff7a5cda7b3] (No symbol) [0x0x7ff7a5ccb986] BaseThreadInitThunk [0x0x7ffebfb753e0+16] RtlUserThreadStart [0x0x7ffec030485b+43]
最新发布
06-10
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