如何使用Selenium（Java）在浏览器中禁用JavaScript？

问题描述

在我的功能自动化中，我需要在浏览器中禁用JavaScript并运行流程。如何禁用JavaScript？

为Firefox和Chrome尝试了DesiredCapabilities。

  DesiredCapabilities dc = new DesiredCapabilities（）; 
 dc.setCapability（CapabilityType.SUPPORTS_JAVASCRIPT，false）
  

和

  DesiredCapabilities dc = new DesiredCapabilities（）; 
 dc.setJavascriptEnabled（false）; 
  

对于firefox，尝试
1）为firefox设置配置文件

2）添加插件 - noScript.xpi

$ b profile.setPreference（javascript.enabled，false）;

4）通过UI，尝试将about：config中的标志 - javascript.enabled更改为false。在这里，打开Firefox并给about：config发出警告 - 这可能会使您的保修无效。有一个按钮 - 我会小心的，我保证！用id - warningButton。这个按钮应该点击进一步进行。点击这个按钮，使用driver.findElement（By.id（warningButton））。click（）;但它不起作用。

以上所有选项都不起作用。任何建议都会有帮助。

解决方案

使用包含许多选项的配置文件来更改首选项值：

DesiredCapabilities capabilities = new DesiredCapabilities（）;
// setCapability（SUPPORTS_JAVASCRIPT，javascriptEnabled）;
capabilities.setJavascriptEnabled（false）;

FirefoxBinary binary = new FirefoxBinary（new File（binaryPath））;
FirefoxProfile配置文件=新的FirefoxProfile（）;

//profile.setPreference(\"preferenceName，Value）;
profile.setPreference（javascript.enabled，false）;

RemoteWebDriver驱动=新的FirefoxDriver（binary，profile，capabilities）;


要查看偏好设置，可以访问 URL about：config

@See

In my feature automation, I need to disable JavaScript in browser and run the flow. How to disable JavaScript?

Tried DesiredCapabilities for firefox and Chrome.

DesiredCapabilities dc = new DesiredCapabilities();
dc.setCapability(CapabilityType.SUPPORTS_JAVASCRIPT, false)

And

DesiredCapabilities dc = new DesiredCapabilities();
dc.setJavascriptEnabled(false);

For firefox, tried1) Setting up profile for firefox

2) Adding add-on - noScript.xpi

3) profile.setPreference("javascript.enabled", false);

4) Through UI, tried changing the flag - "javascript.enabled" in "about:config" to false. Here, opened firefox and gave "about:config" getting a warning - "This might void your warranty!". There is a button - "I'll be careful, I promise!" with id - warningButton. This button should be clicked to proceed further. To click this button, used driver.findElement(By.id("warningButton")).click(); but it not work.

All the above options are not working. Any advice will be helpful.

解决方案

You change the preference value using profile with lots of options:

DesiredCapabilities capabilities = new DesiredCapabilities();
// setCapability(SUPPORTS_JAVASCRIPT, javascriptEnabled);
capabilities.setJavascriptEnabled(false);

FirefoxBinary binary = new FirefoxBinary( new File( binaryPath ) );
FirefoxProfile profile = new FirefoxProfile();

//profile.setPreference("preferenceName", "Value");
profile.setPreference("javascript.enabled", false);

RemoteWebDriver driver = new FirefoxDriver(binary, profile, capabilities);

To view the preferences, you can visit the URL about:config

@See

• Chrome driver to disable JavaScript issue
• chromium-command-line-switches

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