Change HTML rendered in web template with JavaScript

[BrittanyR]

I would like to read a query string in JavaScript, and then modify the link that will be rendered in HTML, however I am rendering the HTML as part of liquid loop. So am not sure how I would read the query string in HTML, store the value of query string in a variable, and show it in the html that's rendered in Liquid? 

Any hint would be appreciated. 

[OliverRodrigues · Accepted solution]

Hi

you can actually read the query string via Liquid, please take a look at this documentation: https://docs.microsoft.com/en-us/powerapps/maker/portals/liquid/liquid-objects#request

JavaScript doesn't interact directly with Liquid, every Liquid code is evaluated at server side, so once your JS is triggered, the Liquid has already happened and it is showing the results

but again, you are probably better off with getting the values directly via Liquid

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[the365bit]

Hi @BrittanyR

You can do that by assigning the value of your query string into a variable:

{% assign myParam = request.params['param-name'] %}

Then you use a Web Template render your HTML and passes the parameter that was assigned:

{% include 'My Template' param-name:myParam %}

Best regards,

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