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JulMcl Smarty n00b
Joined: 27 Sep 2021 Posts: 1
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Posted: Mon Sep 27, 2021 4:19 pm Post subject: How to assign choosen option value in html_options |
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Hi,
I'm developping a front controller for my module of prestashop.
I'm trying to create multiple dropdowns depending of the value choosen on the previous one.
I've got a list of car brand that is assign from php controller, I need to assign the value of the option that has been choosen to generate the next dropdown (because the models depends of the brand)
Here is my actual code :
Code: |
<select name="brand" id="brand-select" onchange="setSelectedBrand()">
<option value=''>{l s="Choose the brand of your car"}</option>
{foreach from=$brandCategories item=brandCategory}
{html_options output=$brandCategory.name values=$brandCategory.id_category}
{/foreach}
</select>
<select name="model" id="model-select">
<option value="">{l s="Choose the model of your car"}</option>
<select>
<script>
function setSelectedBrand(){
brandSelector = document.getElementById('brand-select');
console.log(brandSelector.value);
}
</script>
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I need to take the value as I do in Javascript, but I need to do it in Smarty to call then another function and generate a new dropdown (model-select) depending of the value of brand-select.
Is there a way to get it in smarty, or assign a js var to a smarty one without doing any post or get request ? |
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