Develop Reference

How do I hide my class element when data-reviews is less than 5?

I have tried using basic JavaScript when data-reviews="2" and it worked, but what I need is when data-reviews is less than 5 or any specific number, the whole <span> section should be hidden. I need assistance on this. I am trying to achieve the same outcome but I want to hide this, when data reviews has < 5.
<div class="collection-list-badge">
<span class="stamped-product-reviews-badge" data-id="5649263493270" style="display:block;">
<span class="stamped-badge" data-rating="5.0" data-lang="en" aria-label="Rated 5.0 out 42reviews"></span>
</span>
<span class="stamped-badge-caption" data-reviews="42" data-rating="5.0" data-label="reviews" aria-label="42 reviews" data-version="2">42</span>
</div>

Loop over the badge elements. For each collection badge select the review element. Parse the data-reviews attribute with parseInt. Check if the review is less than 5. If so, remove the collection badge element.
const collectionListBadges = document.querySelectorAll('.collection-list-badge');
for (const collectionListBadge of collectionListBadges) {
const reviewsElement = collectionListBadge.querySelector('[data-reviews]');
const amountOfReviews = parseInt(reviewsElement.getAttribute('data-reviews'));
if (amountOfReviews < 5) {
collectionListBadge.remove();
}
}
<div class="collection-list-badge">
<span class="stamped-product-reviews-badge" data-id="5649263493270" style="display:block;">
<span class="stamped-badge" data-rating="5.0" data-lang="en" aria-label="Rated 5.0 out 42reviews"></span>
</span>
<span class="stamped-badge-caption" data-reviews="42" data-rating="5.0" data-label="reviews" aria-label="42 reviews" data-version="2">42</span>
</div>
<div class="collection-list-badge">
<span class="stamped-product-reviews-badge" data-id="5649263493270" style="display:block;">
<span class="stamped-badge" data-rating="4.0" data-lang="en" aria-label="Rated 4.0 out 38reviews"></span>
</span>
<span class="stamped-badge-caption" data-reviews="4" data-rating="4.0" data-label="reviews" aria-label="38 reviews" data-version="2">4</span>
</div>

Issue on getting id from Selected HTML elements from Ajax GET response with jQuery

I am using ajax to display product data and then delete on click a specific on using the product id but am not able to get the product id as it is showing undefine can you guys suggest something.
In this code first I am getting the product details for the cart dropdown menu and then displaying it in list format with delete button through the first ajax and then on clicking delete should delete the element in the second ajax using the elements product id which I have saved inside data-r but on console, it showing undefined can anyone tell me what is the issue. As I know that the elements are created dynamically but I am not getting a solution
function TopCartVal() {
// Used Route inside the ajax
var url = "{{ route('pdt.details', ':id') }}";
var yui = "{{ route('delete_fr.cart', ':id') }}";
// Ajax Structure
$.getJSON( "{{ route('my.cart','json') }}", function( data ) {
console.log(data);
var Cart = $('#cart_dp_sec_pdt_desc');
// Loop for data
$.each(data, function(key , value) {
console.log(value);
url = url.replace(':id', value.product_id);
yui = yui.replace(':id', value.product_id);
Cart.append(`
<div class="row">
<div class="col-xs-4">
<div class="image">
<a href="`+url+`">
<img src="{{ asset('')}}`+value.image+`" alt=""/>
</a>
</div>
</div>
<div class="col-xs-7">
<h3 class="name">
`+value.product_name+`
</h3>
<div class="price">`+value.currency+value.product_price+`</div>
</div>
<div class="col-xs-1 action">
<a href="#"
data-r"`+value.id+`"
class="cart_dp_btn_ctn_delete">
<i class="fa fa-trash"></i>
</a>
</div>
</div>
`);
});
});
}
// delete part
$(document).on('click', '.cart_dp_btn_ctn_delete', function(e){
e.preventDefault();
var id = $(this).attr('data-r'); // id of to be deleted element
var yui = "{{ route('delete_fr.cart', ':id') }}";
yui = yui.replace(':id', id);
console.log(yui);
console.log(id); // it is showing undefined`enter code here`
// $.getJSON( yui, function(data){
// TopCartVal();
// });
});

You are missing an = here:
data-r"`+value.product_id+`"
But using template literals correctly will make it easier to see
`<div class="row">
<div class="col-xs-4">
<div class="image">
<a href="${url">
<img src="{{ asset('')}}${value.image}" alt=""/>
</a>
</div>
</div>
<div class="col-xs-7">
<h3 class="name">
${value.product_name}
</h3>
<div class="price">${value.currency+value.product_price}</div>
</div>
<div class="col-xs-1 action">
<a href="#" data-r="${value.product_id}" class="cart_dp_btn_ctn_delete">
<i class="fa fa-trash"></i>
</a>
</div>
</div>`

The server responded with a status of 500 AJAX Post

I have this javascript function which should redirect me to
http://localhost:8888/ID OF A PRODUCT/add-to-cart".
But instead I got this:
http://localhost:8888/undefined/add-to-cart".
$('.add-to-cart').on('click', function () {
var productId = $(this).find('.indexImg').attr('id');
$.ajax(productId+"/add-to-cart",
{
});
});
<img class="indexImg" src="{{$product->image}}" id="{{$product->id}}">
Can someone help me to get ID of a product ?
HTML:
#foreach($products as $product)
<div class="col-md-3">
<div class="box-product">
<div class="img-wrapper item">
<a href="/product/{{$product->id}}/{{$product->slug}}">
<a class="thumbnail" href="/product/{{$product->id}}/{{$product->slug}}" style="margin-bottom: 0px; border: none;">
<img class="indexImg" src="{{$product->image}}" id="{{$product->id}}">
</a>
</a>
<div class="tags">
#if($product->discount > 0)
<span class="label-tags"><span class="label label-danger">Išpardavimas</span></span>
#endif
<span class="label-tags"><span class="label label-info">Nauja</span></span>
</div>
<div class="option">
<i class="fa fa-shopping-cart add-to-cart" aria-hidden="true" style="color: white"></i>
</div>
</div>

Do one thing
Change
<i class="fa fa-shopping-cart add-to-cart" aria-hidden="true" style="color: white"></i>
With
<i class="fa fa-shopping-cart add-to-cart" aria-hidden="true" style="color: white" id="{{$product->id}}"></i>
and get by
$(this).attr('id');
So the code will be
$('.add-to-cart').on('click', function () {
var productId = $(this).attr('id');
$.ajax(productId+"/add-to-cart",
{
});
});

$('.add-to-cart').on('click', function (event) {
var productId = event.target.id;
$.ajax(productId+"/add-to-cart",
{
});
});

.find is try to find inside current element u need to go up then find indexImg
$('.add-to-cart').on('click', function () {
var productId = $(this).parents('.box-product').find('.indexImg').attr('id');
$.ajax(productId+"/add-to-cart",
{
});
});

The way you are trying to get product ID based on DOM is incorrect. The jQuery .find() method looks for specified elements within the elements, i.e. its descendants. If you look at the HTML, you'll see that the div elements containing the add-to-cart button and the image whose id attribute you are trying to fetch are on the same level.
So you've got to change the way you are traversing to reach the id attribute of the <img> tag.
var productId = $(this).closest('.box-product').find('.indexImg').attr('id');

Bind paired data in object to another element outside ng-repeat - angular

I have this array of objects that I need to work with:
$scope.pdfs = [
{ "pdf_title": "Corporate Hire", "attached_file": "http://file1.jpg"},
{ "pdf_title": "Wedding Hire", "attached_file": "http://file2.jpg"},
{ "pdf_title": "Filming Hire", "attached_file": "http://file3.jpg"}
];
The pdf_file value is ng-repeated in li's.
What I want to do is if that li is clicked, to push its paired to another div, say the src for an href.
Here are my workings, but not quite correct:
Controller function:
$scope.bindWithFile = function(value) {
var currentValue = $scope.corpResult = value;
// pdfs support
var pdfs = $scope.pdfs;
for (var i = pdfs.length - 1; i >= 0; i--) {
if (currentValue == hasOwnProperty(key[pdfs])) {
value[pdfs] = $scope.corpLinkHref;
}
};
Markup:
<div class="w-12" ng-controller="corpHireController">
<div class="c-6-set">
<ul>
<li ng-repeat="pdf in pdfs" class="col-7 link link-inherit" ng-click="bindWithFile(pdf.pdf_title)">{{::pdf.pdf_title}}</li>
</ul>
</div>
<div class="c-6-set">
<div class="w-12">
<i class="fs-4 col-7 icon icon-pdf"></i>
</div>
<span class="col-7 h4" ng-bind="corpResult"></span>
<button ng-href="{{::corpLinkHref}}" class="button green2-button smaller-letters full-width">Download</button>
</div>
</div>
What is needed:
Clicking on the titles on the left, binds the pdf_title under the pdf icon and binds the attached_file to the button's href

Instead of passing the title of the selected pdf, why not passing the whole object. This way you don't have to performance any find or search function.
Markup:
<div class="w-12" ng-controller="corpHireController">
<div class="c-6-set">
<ul>
<li ng-repeat="pdf in pdfs" class="col-7 link link-inherit"
ng-click="bindWithFile(pdf)">
{{::pdf.pdf_title}}
</li>
</ul>
</div>
<div class="c-6-set">
<div class="w-12">
<i class="fs-4 col-7 icon icon-pdf"></i>
</div>
<span class="col-7 h4" ng-bind="corpResult"></span>
<button ng-href="{{::corpLinkHref}}"
class="button green2-button smaller-letters full-width">
Download
</button>
</div>
</div>
Controller
$scope.bindWithFile = function(selectedPdf) {
$scope.corpResult = selectedPdf.pdf_title;
$scope.corpLinkHref = selectedPdf.attached_file;
}

How to get id of anchor tag, regardless of where it is in hierarchy?

I want to get the id/class/both of the anchor tag, regardless of where it falls in the tag hierarchy. Example below is strange but realistic for my purposes because our website is accessed through a CMS that I have no control over. If people add multiple levels of formatting at different times, the CMS likes to add new span's...
So, having the live with the above facts, I want to pin down specific anchor tags by their id/class/both, but I don't always know where they will be located in the tag drill-down.
<div id="div_id_A" class="div_class_A">
<div class="div_class_A">
<a href="#" id="anchor_id_A" class="anchor_class_A">
<span class="span_class_A">
<span id="span_id_B">
<span id="span_id_C" class="span_class_C">
<p>
Click Me
</p>
</span>
</span>
</span>
</a>
</div>
</div>
I have started off like such,
var dataLayer = dataLayer || [];
document.addEventListener('click', function(event) {
var telm = event.target.parentNode.className;
var delm = 'anchor_id_A';
console.log(telm);
if (telm == delm) {
dataLayer.push({
'youClicked': telm
});
console.log(dataLayer);
};
});
*WHERE: telm = target element; delm = desired element.
To clarify. I am specifying anchor for a reason, it is not simply for the example. As I am restricted by our CMS, I can't go in and add markup to pre-defined code (i.e. template), but I do need to know what link was clicked as exactly as possible (for Google Analytics), so that I can track down what users are ignoring, not seeing, or prefering.

You can navigate up the hierarchy until you reach the anchor element, then just read its ID.
See here:
var dataLayer = dataLayer || [];
document.addEventListener('click', function(event) {
var el = event.target;
while (el.parentElement && el.tagName != 'A') {
el = el.parentElement;
}
dataLayer.push({
'youClicked': el
});
console.log(dataLayer);
alert(el.id);
});
<div id="div_id_A" class="div_class_A">
<div class="div_class_A">
<a href="#" id="anchor_id_A" class="anchor_class_A">
<span class="span_class_A">
<span id="span_id_B">
<span id="span_id_C" class="span_class_C">
<p>Click Me</p>
</span>
</span>
</span>
</a>
</div>
</div>

What you're trying to achieve, is probably something like this :
var dataLayer = [];
document.addEventListener('click', function(event) {
var needle = 'anchor_class_A'; // The class of the element you're looking for
var closest = event.target.closest("." + needle);
if(closest && closest.id) {
dataLayer.push({
'youClicked': closest.id
});
alert(JSON.stringify(dataLayer, null, '\t'));
}
});
<div id="div_id_A" class="div_class_A">
<div class="div_class_A">
<a href="#" id="anchor_id_A" class="anchor_class_A">
<span class="span_class_A">
<span id="span_id_B">
<span id="span_id_C" class="span_class_C">
<p class="clicker">
Click Me
</p>
</span>
</span>
</span>
</a>
</div>
<div class="div_class_A">
<a href="#" id="anchor_id_X" class="anchor_class_A">
<span class="span_class_A">
<span id="span_id_Y">
<span id="span_id_Z" class="span_class_C">
<p class="clicker">
Click Me
</p>
</span>
</span>
</span>
</a>
</div>
</div>