Using javascript to eliminate a block of HTML code

In my AngularJS project, I am using owl-carousel and attempting to reinitialize the carousel after a change in data by using 

$(element).data('owlCarousel').destroy();
while also removing this block:

<div class="owl-wrapper">
<div class="owl-item" ></div>
<div class="owl-item" ></div>
<div class="owl-item" ></div>
<div class="owl-item" ></div>
<div class="owl-item" ></div>
</div>

I have tried the following code:

 if(typeof $(element).data('owlCarousel') != 'undefined'){
                        $(element).data('owlCarousel').destroy();
                        $(element).find(".owl-item").removeClass("owl-item");                   
                    }

While it works fine on page load, it does not function correctly when there is a change in the data. For example, if I have 5 items to display, I expect to see only 5 blocks like 

<div class="owl-item" ></div>
, but I end up with more empty blocks.

javascriptangularjsowl-carousel

Answer №1

To completely remove an element, follow the method below: 

const erase = el => el.parentElement.removeChild(el);

const eagle = document.querySelector('div.bird-wrapper');

// delete it

erase(eagle)

// verify if it has been removed (true = element no longer exists in DOM) 

console.log(document.querySelector('div.bird-wrapper') === null)
<div class="bird-wrapper">
<div class="bird-item" >1</div>
<div class="bird-item" >2</div>
<div class="bird-item" >3</div>
<div class="bird-item" >4</div>
<div class="bird-item" >5</div>
</div>

Answer №2

Have you experimented with this method?

$(".owl-item").removeClass("owl-item");

Answer №3

To remove an element using jQuery, you can utilize the .remove() method.

$('div.owl-wrapper').remove();

For more information and examples, visit this page.

Below is a code snippet inspired by @Egor's solution:

$('div.owl-wrapper').remove();

// Check if the element is successfully removed (true = no such element in DOM) 

console.log(document.querySelector('div.owl-wrapper') === null)
<div class="owl-wrapper">
<div class="owl-item" >1</div>
<div class="owl-item" >2</div>
<div class="owl-item" >3</div>
<div class="owl-item" >4</div>
<div class="owl-item" >5</div>
</div>

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