Develop Reference

Plugin not applying changes on ngFor directed div Angular 5.2

I've been searching for the solution for a few days but unable to find one that works. The issue is that this div which has a class ish-container-inner, is linked to a js plugin which works only with this code below:
<div class="ish-container-inner ish-product">
<div class="ish-main-content ish-pflo-gal ish-scroll-anim ish-2col ish-square ish-content-parallax">
<div class="ish-item">
<div class="ish-item-container">
<div class="ish-caption-container">
<div class="ish-caption">
<span class="ish-h4 ish-txt-color9">Special Effects</span> <span class="ish-separator">/</span> <span>Ink</span></div>
</div>
<div class="ish-img">
<img src="assets/img/bniinks-003.jpg" alt="Project">
</div>
</div>
</div>
</div>
</div>
But as soon as I'll put *ngFor like below, it won't work. Even with ngIf present:
<div class="ish-container-inner ish-product" *ngIf="products">
<div class="ish-main-content ish-pflo-gal ish-scroll-anim ish-2col ish-square ish-content-parallax">
<div class="ish-item" *ngFor="let product of products">
<div class="ish-item-container">
<div class="ish-caption-container">
<div class="ish-caption">
<span class="ish-h4 ish-txt-color7">{{ product.name }}</span> <span class="ish-separator">/</span> <span>Ink</span>
</div>
</div>
<div class="ish-img">
<a href="product-detail.html" class="ish-img-scale" [style.background]="'url('+product.thumbnail+')'">
<img src="{{product.thumbnail}}" alt="Project"></a>
</div>
</div>
</div>
</div>
</div>
I have valid data at this point in products but the plugin is not working for these div elements. I don't know why. Without the ngFor directive. Div is assigned some stylings automatically which are changed by the plugin on scroll i.e.
<div class="ish-main-content ish-pflo-gal ish-scroll-anim ish-2col ish-square ish-content-parallax" style="position: relative; height: 629px; margin-top: -99.5455px;" data-initial-top="0">
But if I put ngIf or ngFor directive. It doesn't work anymore and these stylings are not assigned automatically. Awaiting response :)

how to programmaticaly change div position in html using Javascript?

A parent div contains multiple divs, one div named .div_object_last should always be at the end. Like the example below :
HTML
<div class="div_parent">
<div class="div_object">1</div>
<div class="div_object">2</div>
<div class="div_object_last"></div>
<div class="div_object">3</div> <!--- append -->
</div>
Javascript :
$('#div_parent').append('<div class="div_object">3</div>');
Expected result using JS :
<div class="div_parent">
<div class="div_object">1</div>
<div class="div_object">2</div>
<div class="div_object">3</div>
<div class="div_object_last"></div> <!--- moved to end --->
</div>
I was wondering if it was possible to put div_object_last at the end after the append event ?

Select the .div_object_last and use before() to add the new content:
$('.div_parent .div_object_last').before('<div class="div_object">3</div>');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="div_parent">
<div class="div_object">1</div>
<div class="div_object">2</div>
<div class="div_object_last">Last</div>
</div>

To insert an element before the last child element:
$('.div_parent').children().last().before('<div class="div_object">3</div>');
To move an existing element to be the last:
$('.div_object_last').appendTo('.div_parent');
To move el1 above/below el2:
// Above
$(el1).before(el2);
// Below
$(el1).after(el2);

You can try with this dynamic way :
$('.div_parent').append($('.div_parent .div_object_last'));

$('.div_parent div:last').before('<div class="div_object">3</div>');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="div_parent">
<div class="div_object">1</div>
<div class="div_object">2</div>
<div class="div_object_last">Last</div>
</div>

How to find specific class name in html

I am new and start to learn writing html. In my code, the situation would be that when I click to a button, I used $(event.currentTarget).parents('.page-container') to get the whole html element of my currentTarget and then I have all elements like below:
<div class="page-container">
<div id="mainContainer" class="container-fluid">
<div class="row row-offcanvas row-offcanvas-left">
<div id="accordionSummaryList" class="sidebar-left col-lg-2 col-md-2 col-sm-2 sidebar-offcanvas">
<div class="mainTenant">
<div class="subTenant">
<h5 data-toggle="collapse" data-parent="#accordionSummaryList" href="#toggleAbleListGroup1">Admins</h5>
<div class="container-fluid panel-collapse collapse in" id="toggleAbleListGroup1"></div>
</div>
</div>
</div>
</div>
</div>
</div>
What I would like to do is I would like to find all of the div element which have the class = "collapse in" and I want to remove the class "in" to hide the content inside of this div box.
How can I do that?

in vanilla-JS
[].forEach.call(document.querySelectorAll('.subTenant .collapse.in'), function(el){
el.classList.remove('in');
}
or with jQuery (if already included)
$('.subTenant .collapse.in').removeClass('in');

If you want to do it with jquery: $(".collapse.in").removeClass("in")

you can do it with jquery
jQuery('.collapse').removeClass('in');

You can also do it with this
if($(event.currentTarget).parents('.page-container').find('.collapse'))
{
$('.collapse').removeClass('in');
}

JQuery - Show multiple divs

I'm having some trouble making a working show div and I just can't get it.
So I have the following:
function GetCaptcha() {
$(".panel-captcha").fadeIn(500);
}
Get
<div class="panel-captcha">
TEXT
</div>
The div has the display:none tag.
It works very well, but I have one problem. I need to have many divs inside the same page ( not the same, it may change from database ). If I have 3 or 4 panels, when I click the button it will show them all instead only the div where I have the link to show.
Anyone can help me? Thanks.
Complete HTML file...
<div class="col-md-4">
<div class="panel panel-blue" data-widget='{"draggable": "false"}'>
<div class="panel-heading">
<h2>TEXT</h2>
<div class="panel-ctrls">
<i class="ti ti-eye"></i>
<!-- BUTTON TO SHOW CAPTCHA -->
</div>
</div>
<div class="panel-body">
<small>Other Text...</small>
</div>
<div class="panel-footer">
<div class="tabular">
<div class="tabular-row tabular-row">
<div class="tabular-cell">
<span class="status-total"><strong>More Text...</strong></span>
</div>
<div class="tabular-cell">
<span class="status-pending">Other Text...</span>
</div>
</div>
</div>
</div>
<div class="panel-captcha">
<!-- HIDDEN DIV -->
<div class="tabular-cell">
HIDDEN TEXT
</div>
</div>
<!-- END HIDDEN DIV -->
</div>
</div>

You can pass the reference of element to click handler, then use .next()
Script
function GetCaptcha(elem) {
$(elem).next(".panel-captcha").fadeIn(500);
}
.panel-captcha {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Get
<div class="panel-captcha">
TEXT
</div>
As you are using jQuery bind event using it.
HTML
Get
<div class="panel-captcha">
TEXT
</div>
Script
$(function() {
$('.captcha').on('click', function () {
$(this).next(".panel-captcha").fadeIn(500);
});
});
EDIT
As per updated HTML use
function GetCaptcha(elem) {
$(elem).closest('.panel').find(".panel-captcha").fadeIn(500);
}

How to use ng-transclude in directives

I have two directives free-form and free-form-canvas
<div ng-repeat="controls in ctrls">
<free-form></free-form>
</div>
free-form.html
<div id="{{controls.uiControlInstanceId}}">
<free-form-canvas data-controls="controls"></free-form-canvas>
</div>
free-form-canvas.html
<div>
<!-- ctrl -->
<div ng-switch on="ctrl.controlProps[1].containerInstance.uiContainerTypeId">
<div ng-switch-when="NAVIGATOR">
<navigation></navigation>
</div>
<div ng-switch-when="CAROUSEL_VIEW">
<carousel></carousel>
</div>
<web-tile ng-switch-when="WEB_TILE" class="drag_tiles" tilegroup="tileGroups">
</web-tile>
<!-- <news-bulletin data-bulletin="" ng-switch-when="WEB_BULLETIN_BOARD"></news-bulletin> -->
</div>
<floating-options></floating-options>
<floating-popup></floating-popup>
</div>
but I need to make transclude free form canvas i.e,
<div ng-repeat="controls in ctrls">
<div id="{{controls.uiControlInstanceId}}">
<free-form-canvas data-controls="controls"></free-form-canvas>
<!-- I need to include free form canvas here it self but nothing gets display -->
<div>
<!-- ctrl -->
<div ng-switch on="ctrl.controlProps[1].containerInstance.uiContainerTypeId">
<div ng-switch-when="NAVIGATOR">
<navigation></navigation>
</div>
<div ng-switch-when="CAROUSEL_VIEW">
<carousel></carousel>
</div>
<web-tile ng-switch-when="WEB_TILE" class="drag_tiles" tilegroup="tileGroups">
</web-tile>
<!-- <news-bulletin data-bulletin="" ng-switch-when="WEB_BULLETIN_BOARD"></news-bulletin> -->
</div>
<floating-options></floating-options>
<floating-popup></floating-popup>
</div>
</div>
</div>
by using ng-transclude I can solve this but I didn't know how to use ng-transclude.

As noted above by New Dev:
You don't need a transclude - <free-form> has the template with <free-form-canvas> and so it will be included as the content of <free-form>. The only difference is that in the output you will have <free-form> <free-form-canvas>....</free-form>, i.e. the output would have a wrapping <free-form>, which you don't have in your example, but that shouldn't matter. If you really care, you could use replace: true (although it is being deprecated).