Vue.js初学备忘录(三)
官方文档:https://cn.vuejs.org/v2/guide/#%E8%B5%B7%E6%AD%A5
参考文档:https://www.cnblogs.com/dreling/p/6892684.html
摸索中前进...我借鉴了上面这篇文档的路由配置,还是一点一点coding吧
一、简单了解一下vue的方法
1、index.html,这里重点看app1和app2里面的方法
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>test-pro2</title>
</head>
<body>
<div id="app">
<!--真实代码不写这里,写在App.vue即可-->
</div>
<div id = "app1">
<input v-model="message"/>
<button v-on:click="show">点我</button>
</div>
<div id = "app2">
<span v-bind:title="message">
鼠标悬停几秒钟查看此处动态绑定的提示信息!
</span>
</div>
</body>
<script>
</script>
</html>
2、main.js里面加入上面对应的两个关联方法
new Vue({
el: '#app1',
data: {
message: 'Hello world'
},
methods: {
show: function () {
alert('run...' + this.message)
}
}
})
new Vue({
el: '#app2',
data: {
message: '页面加载于 ' + new Date().toLocaleString()
}
})
3、效果如下:
二、路由配置
1、在components文件夹下新建两个组件vue:TestCompoent1.vue 和 TestComponent2.vue
<template>
<div class="testcone">
<h1>{{ msg }}</h1>
<h2>{{p1}}</h2>
</div>
</template>
<script>
export default {
name: 'testcone',
data () {
return {
msg: 'This is TestComponent1',
p1: '111111'
}
}
}
</script>
<style>
</style>
<template>
<div class="testctwo">
<h1>{{ msg }}</h1>
<h2>{{p1}}</h2>
</div>
</template>
<script>
export default {
name: 'testctwo',
data () {
return {
msg: 'This is TestComponent2',
p1: '222222'
}
}
}
</script>
<style>
</style>
2、在scr下新建router.js文件,这里还需要命令行去安装router的东西,详细解释可以看上面的参考文章,这里指写用法
npm install vue-router --save
import Vue from 'vue'
import Router from 'vue-router'
import TestComponent1 from '@/components/TestComponent1'
import TestComponent2 from '@/components/TestComponent2'
Vue.use(Router)
export default new Router({
linkActiveClass: 'active',
// 路由配置
routes: [
{
path: '/view1',
name: 'TestComponent1',
component: TestComponent1
},
{
path: '/view2',
name: 'TestComponent2',
component: TestComponent2
},
{
path: '/*',
component: TestComponent1
}
]
})
3、修改main.js:
//注意:默认为./router
import router from './router.js'
Vue.config.productionTip = false
/* eslint-disable no-new */
new Vue({
el: '#app',
router,
components: { App },
template: '<App/>',
render: h => h(App)
})
4、在App.vue中(注意一点,在index.html中不需要写什么new Vue,只引用组件就好;new Vue在main.js写方法就好了,这里页面可以直接使用,就和上面一的例子一样)
<template>
<div id="app">
<router-link to="/view1">Go to view1</router-link>
<router-link to="/view2">Go to view2</router-link>
<router-view></router-view>
<h1>{{hw}}</h1>
</div>
</template>
<script>
import TestCOne from './components/TestComponent1.vue'
import TestCTwo from './components/TestComponent2.vue'
export default {
name: 'app',
data () {
return {
hw: 'HelloWorld'
}
},
components: {
TestCOne, TestCTwo
}
}
</script>
效果图如下:我们点击链接就可以看到页面下面会显示不同view的内容了