Cleaned little code

This commit is contained in:
subnixr 2017-03-26 04:05:19 +02:00
parent 2d3bda8328
commit 281c7e1bbb
2 changed files with 57 additions and 57 deletions

56
static/js/sell.js Normal file
View File

@ -0,0 +1,56 @@
function updateTotal(amount) {
total_el = document.getElementById('total')
total = parseFloat(total_el.innerText)
total += amount
total_el.innerText = total.toFixed(2)
}
function renderBasketItem(uid, name) {
return '<button id="basketitem_' + uid + '"' +
'onclick="delProduct(' + uid + ')">' +
'1 x ' + name +
'</button>'
}
function addProduct(uid) {
// This is the hidden input element inside the form. We'll use this DOM
// element to keep informations about the product, such as the name,
// the price and the value inside the 'data-' tag.
form_el = document.getElementById('prod_' + uid)
basket = document.getElementById('basket')
basket_el = document.getElementById('basketitem_' + uid)
form_el.value = parseInt(form_el.value) + 1
// If there is not a button for the given product inside the basket
// div we'll create it.
if (basket_el === null) {
basket.innerHTML += renderBasketItem(uid, form_el.dataset.name)
} else {
// Otherwise we'll just update it.
console.log(form_el.value)
new_text = form_el.value + ' x ' + form_el.dataset.name
basket_el.innerText = new_text
}
updateTotal(parseFloat(form_el.dataset.price))
}
function delProduct(uid) {
form_el = document.getElementById('prod_' + uid)
basket = document.getElementById('basket')
basket_el = document.getElementById('basketitem_' + uid)
form_el.value = parseInt(form_el.value) - 1
if (form_el.value == 0) {
basket.removeChild(basket_el)
} else {
new_text = form_el.value + ' x ' + form_el.dataset.name
basket_el.innerText = new_text
}
updateTotal(parseFloat(-form_el.dataset.price))
}

View File

@ -27,66 +27,10 @@
</form> </form>
</div> </div>
<script type="text/javascript" src="{{ url_for('static', filename='js/sell.js') }}">
<script type="text/javascript"> <script type="text/javascript">
function reset() {
{%- for product in products %} {%- for product in products %}
document.getElementById('prod_{{ product.uid }}').value = 0 document.getElementById('prod_{{ product.uid }}').value = 0
{%- endfor %} {%- endfor %}
}
function updateTotal(amount) {
total_el = document.getElementById('total')
total = parseFloat(total_el.innerText)
total += amount
total_el.innerText = total.toFixed(2)
}
function addProduct(uid) {
// This is the hidden input element inside the form. We'll use this DOM
// element to keep informations about the product, such as the name,
// the price and the value inside the 'data-' tag.
form_el = document.getElementById('prod_' + uid)
basket = document.getElementById('basket')
basket_el = document.getElementById('basketitem_' + uid)
form_el.value = parseInt(form_el.value) + 1
// If there is not a button for the given product inside the basket
// div we'll create it.
if (basket_el === null) {
new_basket_el =
'<button id="basketitem_' + uid + '"' +
'onclick="delProduct(' + uid + ')">' +
'1 x ' + form_el.dataset.name +
'</button>'
basket.innerHTML += new_basket_el
} else {
// Otherwise we'll just update it.
console.log(form_el.value)
new_text = form_el.value + ' x ' + form_el.dataset.name
basket_el.innerText = new_text
}
updateTotal(parseFloat(form_el.dataset.price))
}
function delProduct(uid) {
form_el = document.getElementById('prod_' + uid)
basket = document.getElementById('basket')
basket_el = document.getElementById('basketitem_' + uid)
form_el.value = parseInt(form_el.value) - 1
if (form_el.value == 0) {
basket.removeChild(basket_el)
} else {
new_text = form_el.value + ' x ' + form_el.dataset.name
basket_el.innerText = new_text
}
updateTotal(parseFloat(-form_el.dataset.price))
}
reset()
</script> </script>
{% endblock %} {% endblock %}