<div id="app"> <my-compo c="886"></my-compo> </div>
import Vue from "vue";
const MyCompo = Vue.extend({
template : `
<div>
<h1>我是MyCompo组件,我的a值是{{a}}</h1>
<h1>子组件c:{{c}}</h1>
<input type="button" value="+++" v-on:click="add"/>
</div>
`,
props : ["c"],
data : function(){
return {
a : 1,
b : 2
}
},
methods : {
add : function(){
this.a ++;
}
}
});
export default MyCompo;
<div id="app"> <my-compo v-bind:c="c"></my-compo> </div>
<my-compo v-bind:c="c"></my-compo>
import Vue from "vue";
const MyCompo = Vue.extend({
template : `
<div>
<h1>我是MyCompo组件,我的a值是{{a}},我的c值是:{{c}}</h1>
<input type="button" value="+++" v-on:click="add"/>
</div>
`,
props : ["c"],
methods : {
add : function(){
this.c ++;
}
}
});
export default MyCompo;
<my-compo v-bind:c.sync="c"></my-compo>
import Vue from "vue";
import MyCompo from "./components/MyCompo.js";
new Vue({
el : "#app",
data : {
c : 333,
d : {
v : 8888
}
},
components : {
"my-compo" : MyCompo
}
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Vue学习</title>
</head>
<body>
<div id="app">
<h1>我是父亲,我的c: {{c}} ,我的d:{{d | json}}</h1>
<my-compo v-bind:c.sync="c" v-bind:d="d"></my-compo>
</div>
<script type="text/javascript" src="public/bundle.js"></script>
</body>
</html>
props : {
"c" : null,
"d" : null,
"e" : {
type : Number,
required : true
}
},
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