childComponent组件child-component.vue:
1
510
回退
入口js文件:
import Vue from 'vue';
import childComponent from './child-component.vue';
var vm = new Vue({
el: '#app',
data:{
name:'laoqiren'
},
components:{
childComponent
}
});index.html:
浏览器报错：
Uncaught TypeError: Cannot read property 'indexOf' of undefined请问这是怎么回事呢？谢谢
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