import { onBeforeRouteLeave } from 'vue-router'
import { ElMessageBox} from 'element-plus'
onBeforeRouteLeave((to,from,next)=>{
if(form.content.trim()){
ElMessageBox.confirm(
'内容还未提交,确定要离开此页面吗?',
'提示',
{
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning',
}
)
.then(() => {
next()
})
.catch(() => {
console.log(111);
})
}else{
next()
}
})