console
var addLog = {
updated:function(){
console.log("数据发生变化,变化成 "+this.num+'.')
}
}
Vue.mixin({
updated:function(){
console.log('我是全局混入的');
}
});
var app = new Vue({
el:'#app',
data:{
num:1
},
methods:{
add:function(){
return this.num++;
},
},
updated:function(){
console.log('构造器里的updated方法');
},
mixins:[addLog]
});
<script src="https://unpkg.com/vue"></script>
<h1>Methods Option</h1>
<hr />
<div id="app">
<p>num:<span v-text="num"></span></p>
<p>
<button @click="add">增加数量</button>
</p>
</div>
*:not(button){
color:#fff;
}
a:visited{
color:lightblue
}