upd: view.vue.main (now can include component (import + CamelCase))

view/main.js

@@ -20,8 +20,10 @@ window.api = new API("http://ndli1718/api/v/1.0/");
 window.wsc = new WSClientBuilder("wss://websocket.xdrm.io");
 
 /* (3) Render view */
-
 new Vue({
 	el:     '#main-vue',
-  render: h => h(main_vue)
+	render: h => h(main_vue),
+	data:   {
+	  'server': window._SERVER
+	}
 })

view/vue/header.vue

@@ -0,0 +1,14 @@
+<template>
+
+	<div id='HEADER'>
+		HEADER CONTENT (component)
+	</div>
+
+</template>
+
+
+<script>
+export default {
+  name: 'HEADER'
+}
+</script>

view/vue/main.vue

@@ -1,30 +1,25 @@
 <template>
 	<div id="root">
-    <h1>{{ msg }}</h1>
-    <h2>Essential Links</h2>
-    <ul>
-      <li><a href="https://vuejs.org" target="_blank">Core Docs</a></li>
-      <li><a href="https://forum.vuejs.org" target="_blank">Forum</a></li>
-      <li><a href="https://chat.vuejs.org" target="_blank">Community Chat</a></li>
-      <li><a href="https://twitter.com/vuejs" target="_blank">Twitter</a></li>
-    </ul>
-    <h2>Ecosystem</h2>
-    <ul>
-      <li><a href="http://router.vuejs.org/" target="_blank">vue-router</a></li>
-      <li><a href="http://vuex.vuejs.org/" target="_blank">vuex</a></li>
-      <li><a href="http://vue-loader.vuejs.org/" target="_blank">vue-loader</a></li>
-      <li><a href="https://github.com/vuejs/awesome-vue" target="_blank">awesome-vue</a></li>
-    </ul>
+
+		<header-comp></header-comp>
+
+		<span>message: {{ msg }}</span>
+
 	</div>
 </template>
 
 <script>
+
+import header_vue from './header.vue';
+
+
 export default {
 	name: 'root',
-  data () {
-    return {
-      msg: 'Welcome to Your Vue.js App'
-    }
+	data(){ return {
+		msg: 'Main vue component'
+	}; },
+	components: {
+		'HeaderComp': header_vue
 	}
 }
 </script>
@@ -57,3 +52,4 @@ a {
 	color: #42b983;
 }
 </style>
+