< H2 > problems found when using vue to manage data < H2 > situation because I find it troublesome to manage the open&close status of multiple modal boxes on the same page, I want to encapsulate a method for managing the status values of each modal ...
mounted(){ let date = new Date(); this.year = date.getFullYear().toString(); console.log(this.year) 2018 console.log(this) year } ask for help, is it true that data cannot be written in the mounted stage in data modified by nuxt ...
problem description in componentDidMount, document.getElementById ( id ) is null the environmental background of the problems and what methods you have tried I try to use ref, to find undefined. in this.refs related codes componentDidMount() ...
I can see such a way to prevent page refresh close in the project. I can know what it will achieve in the end, but I can t understand how it is written. search the web for Object.assign () to find out that objects are used for merging ( example )....
I m going to get a favorites button to control the value of collected through the click event, so that v-if can display different pictures according to the value of collected <div class="option collect" @click="collect()">...
The code for the component is as follows: import React from react ; export default class SimpleListComponent extends React.Component{ constructor(){ super(); this.state = { musicList: null, currentTitle:...