vue.js 动态组件详解

<div id="app">
    <test v-bind:is="which_to_show"></test>
</div>

<script>
    var demo = new Vue({
        el: "#app",
        data: {
            which_to_show: "first"
        },
        components: {
            first: {
                template: "<div>这里是子组件first</div>"
            },
            second: {
                template: "<div>这里是子组件second</div>"
            },
            third: {
                template: "<div>这里是子组件third</div>"
            }
        }
    });
</script>