两个组件之间使用Event Bus进行数据传递,但是数据赋值时出现了问题.接受数据的组件:<template> <div> <h1>{{movie.name}}</h1> </div></template><script> import Bus from '../bus.js' export default { name: 'MovieDetail', data: function () { return { movie: {}, index: 110 } }, methods: { downloadPic () { console.log('name=' + this.movieName + ', name2=' + this.movie.name) } }, created () { Bus.$on('loadMovie', (index, movie) => { console.log('index=' + this.index + ', movie=' + this.movie) this.setMovie(movie) this.setIndex(index) console.log('movie name=' + this.movie.name) }) }, computed: { movieName: function () { if (this.movie) { return this.movie.name } } } }</script>console,log里面已经看到created函数被调用,this.movie已经被重新赋值了,但是界面上的UI就是没变化,而且打印当前的this.movie还是空对象,这是为什么?
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