Use:
Method One: the official website to download and install
Method two: by npm introducing dependent (installed Node , Node contains npm)
View version command (to see if the installation):
node -v
npm -v
NPM (Node) of the mirror installation and setting
Mirroring mode switching:
Manual switch
Switching means (NRM)
1. Install nrm:
npm install nrm -g// - g global mount
2. View nrm Mirror:
nrm ls
Mirror test speed:
nrm test npm
3. Change the Mirror
nrm use taobao// use Ali's image
Vue introduced in the project
idea to create an empty project
Join in the model of static web
Enter the terminal window
npm init -y // initialize the project
Installation vue
npm install vue --save // - save local installation is available only for the current project
Vue introduced in html
<body>
<script src="node_modules/vue/dist/vue.js"></script>
</body>
vue basic use
<div ID = "App">
<Button @ colck = "the Click"> function performed </ Button>
<INPUT type = "text" Model V-NUM => // way binding
<h2> {{name}} < / H2>
<br> NUM} {} {
</ div> <Script the src = "./ the node_modules / VUE / dist / vue.js"> </ Script> <Script> var App = new new Vue ({ // Create Object vue el: "# app", // el, i.e., the element to render page elements. data: data {// name: "", NUM: 0 }, methods: {// definition of function the method of click () { the console.log ( "Hello"); } }, created () {// hook function // AJAX request to the background initialization date data
this.name = "jdh"; // this point objects vue
the setTimeout (() => = this.name "Jiang", 2000)
} }); </ Script>
vue life cycle
