I have this chunck of code meant to input a description:
<Grid item xs={12}>
<Typography align="left" variant="h6" gutterBottom>
Description
</Typography>
{console.log(values)}
<Field
name="description"
multiline
fullWidth
rows={4}
as={TextField}
helperText={
getIn(touched, "description")
? getIn(errors, "description")
: ""
}
error={
getIn(errors, "description") &&
getIn(touched, "description")
}
/>
</Grid>
As I'm fairly new to React and the validation via Yum, I was wondering if there was a way to prevent the injection of HTML code or script on the front-end side.
Thanks for reading ! Have a nice day :)
Yes you could make a custom script to handle it but that would be too much work, you can make use of a package like DOMPurify to clean the user-generated content before it is sent to the backend/server
Example
let user-generated-content = "Dirty user-generated content"
the above value can be cleaned of any script by doing the below
let clean = DOMPurify.sanitize(user-generated-content);
then you would pass clean
where ever you would have passed user-generated-content
you can check out their demo