[Solved] Jquery – Create multiple DOM elements inside a programmatically created parent element

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Introduction

JQuery is a powerful JavaScript library that allows developers to create dynamic webpages and applications. One of the most useful features of JQuery is its ability to create multiple DOM elements inside a programmatically created parent element. This allows developers to create complex HTML structures quickly and easily. In this article, we will discuss how to use JQuery to create multiple DOM elements inside a programmatically created parent element. We will also discuss some of the best practices for creating these elements and how to use them in your webpages.

Solution

// Create a parent element
let parentElement = $(‘

‘);

// Create multiple child elements
let childElement1 = $(‘

‘);
let childElement2 = $(‘‘);
let childElement3 = $(‘

‘);

// Append the child elements to the parent element
parentElement.append(childElement1, childElement2, childElement3);

In the end @Taplar had the suggestion for the appropriate solution. I had hoped to find a solution that worked with the code I shared originally which documentation can be found here: https://api.jquery.com/jQuery/#jQuery2.
Unfortunately it appears to be a code style that hasn’t drawn the right person’s attention or it’s not widely liked. Here’s a quick rundown of what I went with using a template literal.

<div id="documentationMenuList"></div>

<script>
function buildMenu(menu_items, name){
    var $ul = $('<ul class="list-10"></ul>');

    $.each(menu_items, function (key, value) {
        createCollapsableList(value, $ul, name);
    });

    $ul.appendTo("#"+name+"MenuList");
}

function createCollapsableList(item, $collapsableList, name) {
    if (item) {     
        if (item.title) {
            $collapsableList.append(
            `<li name="${name}Menu${item.parent_id ? item.parent_id : 0}">
                <table width="100%">
                    <tbody>
                        <tr>
                            <td>
                                <a href="#" data-toggle="dropdownArrow" data-target="${name}Menu${item.id}"><i class="fa fa-minus-square-o"></i></a> 
                                <a href="#" class="editItem" data-target="${name}_${item.id}" data-type="${name}" id="${name}Menu${item.id}">${item.title}</a> 
                                <a href="#deleteModal"><span class="fa fa-trash-o deleteMenuItem" data-toggle="tooltip" title="Delete"></span></a>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </li>`);
        }
        if (item.children) {
            var $sublist = $('<ul class="list-10"></ul>');
            $.each(item.children, function (key, value) {
                createCollapsableList(value, $sublist);
            });
            $collapsableList.append($sublist);
        }
    }
}
$(function(){
    buildMenu(menu_items, 'documentation');
});
</script>

1

solved Jquery – Create multiple DOM elements inside a programmatically created parent element

Creating multiple DOM elements inside a programmatically created parent element can be a tricky task. Fortunately, jQuery makes it easy to do with its .append() method. The .append() method allows you to add new elements to the end of an existing element. This means that you can create a parent element, and then add multiple child elements to it.

To create a parent element programmatically, you can use the $('<element>') syntax. This will create a new element with the specified tag name. For example, to create a <div> element, you can use the following code:

var parentElement = $('<div>');

Once you have created the parent element, you can use the .append() method to add child elements to it. For example, to add a <p> element, you can use the following code:

parentElement.append('<p>This is a paragraph.</p>');

You can also use the .append() method to add multiple elements at once. For example, to add two <p> elements, you can use the following code:

parentElement.append('<p>This is the first paragraph.</p><p>This is the second paragraph.</p>');

As you can see, jQuery makes it easy to create multiple DOM elements inside a programmatically created parent element. With the .append() method, you can quickly and easily add multiple elements to an existing element.