This challenging task (yet very simple at the end…!) was requested by one of my WooCommerce Support clients. As they trade in USA only, they wanted to force “numbers only” in the ZIP input field, so that letters would not be allowed. Strange WooCommerce doesn’t do this out of the box!
WooCommerce: Change a Checkout Field Input Type
WooCommerce Snippet: Change ZIP to Input Type = Number
/**
* @snippet Change a Checkout Field Input Type
* @how-to Get CustomizeWoo.com FREE
* @sourcecode https://businessbloomer.com/?p=19109
* @author Rodolfo Melogli
* @compatible WooCommerce 2.4.7
*/
// Change field type to number woocommerce checkout
function bbloomer_change_checkout_field_input_type() {
echo "<script>document.getElementById('billing_postcode').type = 'number';</script>";
}
add_action( 'woocommerce_after_checkout_form', 'bbloomer_change_checkout_field_input_type');
WooCommerce: Disable Checkout Field Autocomplete By default, WooCommerce adds the “autocomplete” attribute to almost all checkout fields. For example, “billing_phone” has “autocomplete=tel”, “billing_country” has “autocomplete=country”...
Please let me know in the comments if everything went as expected. I would be happy to revise the snippet if you report otherwise (please provide screenshots). I have tested this code with Storefront theme, the WooCommerce version listed above and a WordPress-friendly hosting.
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Rodolfo Melogli
Business Bloomer Founder
Author, WooCommerce expert and WordCamp speaker, Rodolfo has worked as an independent WooCommerce freelancer since 2011. His goal is to help entrepreneurs and developers overcome their WooCommerce nightmares. Rodolfo loves travelling, chasing tennis & soccer balls and, of course, wood fired oven pizza.
Mauricio, thanks so much for your comment! Yes, this is possible – but unfortunately this is custom work and I cannot provide a complementary solution here via the blog comments. Thanks a lot for your understanding! ~R
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If you are writing code, please wrap it between shortcodes: [php]code_here[/php]. Failure to complying with this (as well as going off topic, not writing in English, etc.) will result in comment deletion. You should expect a reply in about 2 weeks - this is a popular blog but I need to get paid work done first. Please consider joining BloomerArmada to get blog comment reply priority, ask me 1-to-1 WooCommerce questions and enjoy many more perks. Thank you :)
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Of course this website itself uses the WooCommerce plugin, the Storefront theme and runs on a WooCommerce-friendly hosting.
Hey, amazing work!
I want to make it required that numbers AND letters are written. So, I change
“number” with? Thank you so much.
“text”
You can also edit form type by edit forn field array on form-edit-address.php
Of course – however it’s not a great idea to override WooCommerce templates 🙂
hi, its a great solution! it´s works for me very well.
Now i need the billing_first_name only you can type letters, numbers not.
How can i do thath!
regards!
Mauricio, thanks so much for your comment! Yes, this is possible – but unfortunately this is custom work and I cannot provide a complementary solution here via the blog comments. Thanks a lot for your understanding! ~R