how to create alert confirm box in vue

问题

i want to show a dialog box before deleting a files, how i can do it with vue?

here what i try

my button to delete a file

<a href="javascript:;" v-on:click="DeleteUser(artist.id, index)" onClick="return confirm('are you sure?');">Delete</a>

and here my delete method

DeleteUser(id, index) {
                axios.delete('/api/artist/'+id)
                .then(resp => {
                    this.artists.data.splice(index, 1);
                })
                .catch(error => {
                    console.log(error);
                })
            },

the dialog is showing but whatever i choose it keep delete the file.

回答1:

Try this

<a href="javascript:;" v-on:click="DeleteUser(artist.id, index)">Delete</a>

DeleteUser(id, index) {

   if(confirm("Do you really want to delete?")){

                axios.delete('/api/artist/'+id)
                .then(resp => {
                    this.artists.data.splice(index, 1);
                })
                .catch(error => {
                    console.log(error);
                })
   }
},

回答2:

Simply use if(confirm('are you sure?')) inside DeleteUser.

DeleteUser(id, index) {
    if(confirm('are you sure?'))
        axios.delete('/api/artist/'+id)
          .then(resp => {
          this.artists.data.splice(index, 1);
        })
          .catch(error => {
          console.log(error);
        })
},

and remove the onClick

Demo https://jsfiddle.net/jacobgoh101/ho86n3mu/4/

来源：https://stackoverflow.com/questions/54156534/how-to-create-alert-confirm-box-in-vue