将load中的fetch代码改写为axios。export default { name: "Calendar", data() { return { value: new Date(), arr: [] } }, created(){ this.load() }, methods: { load() { fetch("http://localhost:8013/api/calendar").then(res => res.json()).then(res => {this.arr = res}) }, handleClick(date) { alert(date) } } } </script>

可以这样改写：

import axios from 'axios';

export default {
name: "Calendar",
data() {
return {
value: new Date(),
arr: []
}
},
created(){
this.load()
},
methods: {
load() {
axios.get("http://localhost:8013/api/calendar").then(res => {this.arr = res.data})
},
handleClick(date) {
alert(date)
}
}
} </script>