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formio / formio.js

JavaScript powered Forms with JSON Form Builder
https://formio.github.io/formio.js
MIT License
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[Bug] Any control's Lable field is rendering the html tag #5443

Closed copaliwal closed 7 months ago

copaliwal commented 8 months ago

Environment

Steps to Reproduce

  1. Create a form with any control
  2. In the display tab, add the below HTML in the Lable field <img src='#'>
  3. It renders the HTML at the label place

Expected behaviour

The HTML tag must be displayed as text and should not be interpreted.

Screenshot

image

Full screenshot

image

travist commented 7 months ago

I am all but certain that this is the DOM purify routine that is stripping out the html. There is a way to configure the tags so that it will accept IMG within the renderer. Something like this may work.

Formio.createForm(document.getElementById('formio'), '.....', {
  sanitizeConfig: {
    addTags: ['img']
  }
});