vue v-model_.number

20171226

by Syuan Shih

HTML

<div id="app">
    <input type="text" v-model.number="count">
    <div>{{ count }}</div>
    <div>{{ type }}</div>
</div>

JavaScript

var vm = new Vue({
    el: '#app',
    data: {
        count: 0,
        type: ''
    },
    watch: {
    	count: function(val) {
        	this.type = typeof val;
        }
    }
});