Dynamically selecting a variant

MattBrooking
New Member
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Hi There

I'm rather new to Shopify so I'm not sure if I'm just completely missing something obvious.

I want to be able to select a product variant via javascript.

So i have the following:

$('.single-option-selector').val(foo).trigger('change');

 Which does select the correct variation but doesn't update the product price on the page.

I've had a look for ways to trigger the function which updates the price and come across the option_selection.js but generally find myself getting a bit lost in all the different forum posts.

I've matched the foo variable to the variant ID I need to select, but not sure where to go from there.

Thanks in advance,

Matt.

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