Looking for guidance on how to create a link that will remove two specific list items from an unordered list located above the link. As a beginner, any assistance is greatly appreciated!
Looking for guidance on how to create a link that will remove two specific list items from an unordered list located above the link. As a beginner, any assistance is greatly appreciated!
The query may seem unclear, but here is a JavaScript method using a hyperlink to accomplish a task like this.
HTML:
<ul id="my_list">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
<a href="#" id="delete_items">click to remove item</a>
JavaScript:
function deleteItems() {
var listItems = document.querySelectorAll("ul#my_list li");
if (listItems.length >= 2) {
listItems[0].parentNode.removeChild(listItems[0]);
listItems[1].parentNode.removeChild(listItems[1]);
} else if (listItems.length == 1) {
listItems[0].parentNode.removeChild(listItems[0]);
}
}
var deleteLink = document.getElementById('delete_items');
deleteLink.onclick = deleteItems;
See the Codepen demo here.
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