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Javascript Chrome扩展:ContentScript。单击“不工作”_Javascript_Java_Jquery_Google Chrome_Google Chrome Extension - Fatal编程技术网

Javascript Chrome扩展:ContentScript。单击“不工作”

Javascript Chrome扩展:ContentScript。单击“不工作”,javascript,java,jquery,google-chrome,google-chrome-extension,Javascript,Java,Jquery,Google Chrome,Google Chrome Extension,我试图在单击一个简单的按钮,但我不断收到错误“UncaughtTypeError:无法读取未定义的属性‘click’”,这是我的代码: manifest.json { "name": "test", "version": "1.0", "manifest_version": 3, "content_scripts": [ { "al

我试图在单击一个简单的按钮,但我不断收到错误“UncaughtTypeError:无法读取未定义的属性‘click’”,这是我的代码:

manifest.json

{
  "name": "test",
  "version": "1.0",
  "manifest_version": 3,
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [ "http://*/*", "https://*/*" ],
      "js": ["content.js"],
      "run_at": "document_end"
    }
  ],
  "permissions": [ "\u003Call_urls>" ]
}
content.js

function myFunction() {
    var myEle = document.getElementsByClassName("rbutton");
    if(myEle){
        myEle.click();
    }
  
}

myFunction()

我希望这对你有用。请试试这个 myEle.dispatchEvent(new MouseeEvent('click'))

为什么在这里?ty寻求帮助,但说“未捕获类型错误:myEle.dispatchEvent不是函数”