What is the process for removing a specific row from a datatable?

I have implemented a data-table using Vue and Vuetify. When I click on the delete icon in a specific row, a snackbar pops up with two buttons - yes and no. If I click on the yes button, I want to delete that specific row. How can I achieve this functionality?

Below are the components for the data table and snackbar:

<template>
<div>
    <v-snackbar
        :timeout="timeout"
        :top="y === 'top'"
        :bottom="y === 'bottom'"
        :right="x === 'right'"
        :left="x === 'left'"
        :multi-line="mode === 'multi-line'"
        :vertical="mode === 'vertical'"
        v-model="snackbar"
        :color="color"
    >
        <h3>{{text}}</h3>
        <v-btn v-show="show" flat color="black" v-on:click="removeRow">Yes</v-btn>
        <!-- <v-btn v-show="show" flat color="black" v-on:click="cancelRemove">No</v-btn> -->
    </v-snackbar>

    // Rest of the code for the datatable component goes here...

</div>

Here is the data() function:

data() {
    return {
      rows: [], 
      search: "",
      snackbar: false,
      y: "top",
      x: "right",
      mode: "multi-line",
      timeout: 2000,
      text: 'Are you sure you want to delete this item?',
      color: 'error',
      show: true,
      
      // Define headers for the data table
      headers: [
        { text: "Actions", value: "name", sortable: false },
        { text: "First Name", value: "firstName", align: "left" },
        // Add more header definitions as needed...
      ]
    };
  },

And here is the script section:

deleteItem(item) {
        this.snackbar = true;
        this.text = "Are you sure?"
        this.timeout=2000;
        this.color="success"

        // Implement logic to delete the specific row clicked on

    },
    removeRow(){
       // Implement logic to remove the specific row based on user confirmation
    }

Answer №1

When faced with such situations, my go-to solution is to utilize a variable called rowToDelete

deleteItem (item) {
    this.snackbar = true;
    this.text = "Are you sure?"
    this.timeout = 2000;
    this.color = "success"
    this.rowToDelete = item
},

removeRow(){
    const index = this.rows.indexOf(this.rowToDelete)
    // Now proceed to delete the specific item from rows
    // After successful deletion, reset rowToDelete: this.rowToDelete = null
}

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