Vue

by luka kupunia

HTML

<div id="app">
    <ul v-for="item in menu">
        <li v-if="item.submenu">
            <h2>{{ item.title }}</h2>
            <ul v-for="submenu in item.submenu">
                <li>{{ submenu }}</li>x
            </ul>
        </li>
        <li else-if>
            <h2>{{ item.title }}</h2>
        </li>
    </ul>
</div>

Vue

new Vue({
  el: "#app",
  data: {
    menu : [
    	{
        	title : 'about'
        },
        {
        	title : 'category',
            submenu : ['man','woman','kids']
        },
        {
        	title : 'about'
        },
        {
        	title : 'category',
            submenu : ['man','woman']
        }
    ]
  },
  methods: {
  	toggle: function(todo){
    	todo.done = !todo.done
    }
  }
})