JavaScript Data Grid Custom renderer in Vue 3

Vue 3 Data GridCustom renderer in Vue 3

Create a custom cell renderer, and use it in your Vue 3 data grid by declaring it as a function.

Overview
Declare a renderer as a function
Related articles
- Related guides
- Related API reference

Overview

You can declare a custom renderer for the HotTable component by declaring it as a function in the Handsontable options or creating a rendering component.

Find out which Vue 3 versions are supported

Declare a renderer as a function

The following example is an implementation of @handsontable/vue3 with a custom renderer added. It takes an image URL as the input and renders the image in the edited cell.

{
  "name": "handsontable",
  "version": "1.0.0",
  "description": "",
  "main": "src/main.js",
  "scripts": {
    "start": "vue-cli-service serve",
    "build": "vue-cli-service build"
  },
  "dependencies": {
    "vue": "3.2.45",
    "hyperformula": "^2.4.0",
    "handsontable": "14.6",
    "@handsontable/vue3": "14.6"
  },
  "devDependencies": {
    "@vue/cli-service": "5.0.8"
  }
}

module.exports = {
    runtimeCompiler: true
}

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Handsontable</title>
  </head>

  <body>
    <div id="example1">
  <hot-table :settings="hotSettings"></hot-table>
</div>
  </body>
</html>

import { createApp } from "vue";
import "./styles.css";
import ExampleComponent from "./ExampleComponent.js";

createApp(ExampleComponent).mount("#example1");

import { defineComponent } from 'vue';
import { HotTable } from '@handsontable/vue3';
import { registerAllModules } from 'handsontable/registry';
import 'handsontable/dist/handsontable.full.css';

// register Handsontable's modules
registerAllModules();

const ExampleComponent = defineComponent({
  data() {
    return {
      hotSettings: {
        data:
          [
            ['A1', 'https://handsontable.com/docs/img/examples/professional-javascript-developers-nicholas-zakas.jpg'],
            ['A2', 'https://handsontable.com/docs/img/examples/javascript-the-good-parts.jpg']
          ],
        columns: [
          {},
          {
            renderer(instance, td, row, col, prop, value) {
              const img = document.createElement('img');

              img.src = value;

              img.addEventListener('mousedown', (event) => {
                event.preventDefault();
              });

              td.innerText = '';
              td.appendChild(img);

              return td;
            }
          }
        ],
        colHeaders: true,
        rowHeights: 55,
        height: 'auto',
        autoWrapRow: true,
        autoWrapCol: true,
        licenseKey: 'non-commercial-and-evaluation'
      }
    };
  },
  components: {
    HotTable,
  }
});

export default ExampleComponent;

import { createApp } from 'vue';
import { defineComponent } from 'vue';
import { HotTable } from '@handsontable/vue3';
import { registerAllModules } from 'handsontable/registry';
import 'handsontable/dist/handsontable.full.css';

// register Handsontable's modules
registerAllModules();

const ExampleComponent = defineComponent({
  data() {
    return {
      hotSettings: {
        data:
          [
            ['A1', 'https://handsontable.com/docs/img/examples/professional-javascript-developers-nicholas-zakas.jpg'],
            ['A2', 'https://handsontable.com/docs/img/examples/javascript-the-good-parts.jpg']
          ],
        columns: [
          {},
          {
            renderer(instance, td, row, col, prop, value) {
              const img = document.createElement('img');

              img.src = value;

              img.addEventListener('mousedown', (event) => {
                event.preventDefault();
              });

              td.innerText = '';
              td.appendChild(img);

              return td;
            }
          }
        ],
        colHeaders: true,
        rowHeights: 55,
        height: 'auto',
        autoWrapRow: true,
        autoWrapCol: true,
        licenseKey: 'non-commercial-and-evaluation'
      }
    };
  },
  components: {
    HotTable,
  }
});



const app = createApp(ExampleComponent);
app.mount('#example1');

<script src="https://cdn.jsdelivr.net/npm/handsontable@14.6/dist/handsontable.full.min.js"></script>
<link type="text/css" rel="stylesheet" href="https://cdn.jsdelivr.net/npm/handsontable@14.6/dist/handsontable.full.min.css" /> 
<script src="https://cdn.jsdelivr.net/npm/vue@3/dist/vue.global.prod.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@handsontable/vue3@14.6/dist/vue-handsontable.min.js"></script>
<script src="https://handsontable.com/docs/scripts/fixer.js"></script>

<div id="example1">
  <hot-table :settings="hotSettings"></hot-table>
</div>

Cell renderer

Vue 3 Data GridCustom renderer in Vue 3

Overview

Declare a renderer as a function

Related articles

Related guides

Related API reference