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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>nextTick研究示例</title>
	<script src="https://static2.51fanli.net/common/libs/fmu/js/vendors/jquery/jquery.min.js"></script>
	<script src="https://static2.51fanli.net/common/libs/fmu/js/vendors/vue/vue.js"></script>
	<style>
		h3 { font-size: 50px; }
		h4 { font-size: 40px; }
	</style>
</head>
<body>
	<div id="J_app">
		<h3>{{title}}</h3>
		<item></item>
	</div>
	
	<script src="./item.vue.js"></script>
	<script src="./index.js"></script>
</body>
</html>
            
          
!
            
              (function() {
    var tpl = "<h4>{{subtitle}}</h4>";

    Vue.component('item', {
        data: function() {
            return {
                subtitle: "子组件"
            }
        },
        props: [],
        template: tpl,
        beforeCreate: function() { // 实例初始化之后
            console.log("child: 子组件beforeCreate");
        },
        created: function() { // 实例创建完成之后被调用
            console.log("child: 子组件created");
        },

        beforeMount: function() { // 在挂载开始之前被调用
            console.log("child: 子组件beforeMount");
        },

        beforeUpdate: function() { // 数据更新时调用
            console.log("child: 子组件beforeUpdate");
        },

        updated: function() { // 数据更新之后调用
            var that = this;

            console.log("child: 子组件updated");
            this.$nextTick(function() {
                console.log("child: 子组件nextTick");
                console.log("child: 当前页面content:" + that.$el.textContent);
            });
        },
        mounted: function() { // el被新创建的vm.$el替换,挂载到实例上
            var that = this;

            console.log("child: 子组件mounted")

            that.subtitle = "子组件更新";
            console.log("child: 子组件更新");
            console.log("child: 当前页面content:" + that.$el.textContent);
        }
    });
})();

(function() {
    var app = new Vue({
        el: "#J_app",
        data: {
            title: "父组件"
        },

        beforeCreate: function() { // 实例初始化之后
            console.log("parent: 父组件beforeCreate");
        },
        created: function() { // 实例创建完成之后被调用
            console.log("parent: 父组件created");
        },

        beforeMount: function() { // 在挂载开始之前被调用
            console.log("parent: 父组件beforeMount");
        },

        beforeUpdate: function() { // 数据更新时调用
            console.log("parent: 父组件beforeUpdate");
        },

        updated: function() { // 数据更新之后调用
             var that = this;

            console.log("parent: 父组件updated");
            this.$nextTick(function() {
                console.log("parent: 父组件nextTick");
                console.log("parent: 当前页面content:" + that.$el.textContent);
            });
        },

        mounted: function() { // el被新创建的vm.$el替换,挂载到实例上
            var that = this;

            console.log("parent: 父组件mounted");
            

            that.title = "父组件更新";
            console.log("parent: 父组件更新");
            console.log("parent: 当前页面content:" + that.$el.textContent);
        }
    });
})();
            
          
!
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