userscripts

问题 A webpage is setting a built-in javascript method to null , and I'm trying to find a way to call the overridden methods in a userscript. Consider the following code: // Overriding the native method to something else document.querySelectorAll = null; Now, if I try to execute document.querySelectorAll('#an-example') , I will get the exception Uncaught TypeError: null is not a function . The reason being the method has been changed to null and is no longer accessible. I'm looking for a way to

问题 A webpage is setting a built-in javascript method to null , and I'm trying to find a way to call the overridden methods in a userscript. Consider the following code: // Overriding the native method to something else document.querySelectorAll = null; Now, if I try to execute document.querySelectorAll('#an-example') , I will get the exception Uncaught TypeError: null is not a function . The reason being the method has been changed to null and is no longer accessible. I'm looking for a way to

问题 A webpage is setting a built-in javascript method to null , and I'm trying to find a way to call the overridden methods in a userscript. Consider the following code: // Overriding the native method to something else document.querySelectorAll = null; Now, if I try to execute document.querySelectorAll('#an-example') , I will get the exception Uncaught TypeError: null is not a function . The reason being the method has been changed to null and is no longer accessible. I'm looking for a way to

问题 A webpage is setting a built-in javascript method to null , and I'm trying to find a way to call the overridden methods in a userscript. Consider the following code: // Overriding the native method to something else document.querySelectorAll = null; Now, if I try to execute document.querySelectorAll('#an-example') , I will get the exception Uncaught TypeError: null is not a function . The reason being the method has been changed to null and is no longer accessible. I'm looking for a way to

问题 I just want to create some extensions to angular object to make AngularJS debugging more convenient. But when I run add userscript, it can't find an angular object. AngularJS library is loaded in the bottom of tag. UPD : @estus provided right answer, but if you want to use chrome you need to install it via Tampermonkey extension. You can find final code snippet here. 回答1: The fact that Angular is unavailable at the moment when user script runs indicates that Angular is loaded asynchronously,

来源： https://stackoverflow.com/questions/54382305/youtube-userscript-tampermonkey-to-change-the-placeholder-in-search

来源： https://stackoverflow.com/questions/63436668/can-synchronised-browser-testing-be-achieved-when-the-user-script-tampermonkey

来源： https://stackoverflow.com/questions/11380634/simulate-enter-on-textarea-with-jquery-event-keydown-not-working

来源： https://stackoverflow.com/questions/11380634/simulate-enter-on-textarea-with-jquery-event-keydown-not-working

来源： https://stackoverflow.com/questions/11380634/simulate-enter-on-textarea-with-jquery-event-keydown-not-working