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**Category:** Questions about Thunkable X\
**Created:** [February 23, 2019, 12:52am UTC](https://community.thunkable.com/t/dynamically-creating-html-content-for-the-web-viewer-control/69980 "2019-02-23T00:52:03Z")\
**Posts on this page:** 3\
**Page:** 1
**Author:**  [@bhontz](https://community.thunkable.com/u/bhontz)\
**Post date:** [February 23, 2019, 12:52am UTC](https://community.thunkable.com/t/dynamically-creating-html-content-for-the-web-viewer-control/69980/1 "2019-02-23T00:52:03Z")
I thought I could create HTML snippets dynamically within my app and then set the URL attribute of the web viewer to the built up string variable – but that doesn’t seem to be supported. Checking the documentation, the web viewer seems to want either an uploaded file resource or an http:// https:// reference. Has anyone tackled this problem and devised a clever work around?
Thanks in advance,
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**Author:**  [@bhontz](https://community.thunkable.com/u/bhontz)\
**Post date:** [February 23, 2019, 4:55pm UTC](https://community.thunkable.com/t/dynamically-creating-html-content-for-the-web-viewer-control/69980/2 "2019-02-23T16:55:06Z")
NM - figured it out, all apologies.
I had tested at a “minimum” level of `hello world`. If you add the line below in advance of your html you’re fine:
`data:text/html, `
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**Author:**  [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [November 8, 2024, 12:16pm UTC](https://community.thunkable.com/t/dynamically-creating-html-content-for-the-web-viewer-control/69980/3 "2024-11-08T12:16:14Z")