how to configure webpack? ...
import Vue from vue import App from . App import router from . router router Vue.config.productionTip = false import { queryList } from ". api index" import util from ". util util" router.beforeEach((to, from, next) =&g...
the scroll event used now, when sliding up, inserts elements with prepend, and it will go to the top, and this event will also be triggered when sliding downwards. How to make sure that the event will not be triggered when sliding?! ...
function Sup(){ this.name = adc ; this.arr = [1,2,3]; } Sup.prototype.say = function(){ console.log(this.arr) } function Sub(){ Sup.call(this) } Sub.prototype = Sup.prototype var c1 = ...
my website worked normally for a period of time after it was released, but after a period of time, there were 502 visits, and all visits were 502. Only after restarting the IIS application pool can I access it properly. But the same problem will arise af...
simple small projects can be validated normally when the data is inserted into the database when the validation field is customized. If you want to use this set of validation methods when updating data, you need to verify whether a field, such as the ca...