在页面加载好时不显示，但是我已经在created钩子里面赋值给app.projects了。请问怎样让它在页面加载好时就显示呢？

Vue.component('project-comp',{
        template: `
        
            
            

               
 @{{one.place}}
               
 @{{one.time}}
            

        

        `,
});

var app = new Vue({
        el: '#root',

        props:['projects'],

        created: function () {
            $.post(
                'url',
                {'city':'beijing'},
                function(data){
                    this.projects = data;
                },
                'json'
            );
        },


});