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core's Introduction Core JavaScript Rendering Engine

This library is the core rendering engine behind the platform. It is a tiny (12k gzipped) rendering frameworks that allows for the rendering of complex components as well as managing the data models controlled by each component.


To use this library, you will first need to install it into your own application.

npm install --save @formio/core

Next, you can create a new component as follows.

import { Components } from '@formio/core';
    type: 'h3',
    template: (ctx) => `<h3>${ctx.component.header}</h3>`

And now this component will render using the following.

const header = Components.createComponent({
    type: 'h3',
    header: 'This is a test',
console.log(header.render());  // Outputs <h3>This is a test</h3>

You can also use this library by including it in your webpage scripts by including the following.

<script src="[email protected]/dist/formio.core.min.js"></script>

After you do this, you can then do the following to create a Data Table in your website.

FormioCore.render(document.getElementById('data-table'), {
    type: 'datatable',
    key: 'customers',
    components: [
            type: 'datavalue',
            key: 'firstName',
            label: 'First Name'
            type: 'datavalue',
            key: 'lastName',
            label: 'First Name'
}, {}, {
    customers: [
        {firstName: 'Joe', lastName: 'Smith'},
        {firstName: 'Sally', lastName: 'Thompson'},
        {firstName: 'Mary', lastName: 'Bono'}

See for more examples of how to use this library.

core's People


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core's Issues

[BUG] Unknown plugin option jsonLogic


Please provide as many details as you can:
Direct use the formio/core render library in dist folder, found report error:
Unknown plugin option jsonLogic.

Then trying to build from source, get same error after invoke "npm install"

BTW, there no detail information about how to use the core library. like like to load plugin by usePlugin.

  • Hosting type
    • Local deployment
      • Version:
  • Formio.js version: N/A
  • Frontend framework: N/A
  • Browser: Chrome
  • Browser version: 92.0.4515.107

Steps to Reproduce

  1. npm install

Expected behavior

No error.

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