beginner, excuse me. 1. Question: webpack + vue-cli project, using babel to escape es6, in which I have a js written in the old-fashioned way, such as this: delete obj; webpack will report an error in strict mode, so modify the babel configuration ...
Hello, everyone. I want to block the right button in the browser, so I need the event event, but to get the event event in firefox is arguments.callee.caller.arguments [0] so my code is var event = window.event | | arguments.callee.caller.arguments [0]...
two functions in the source code function() { with(this){return _c("div")} } Vue.prototype._c , just to omit this , isn t there a performance problem with with , and strict mode is not supported. ...