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JavaScript JavaScript and the DOM (Retiring) Traversing the DOM Getting All Children of a Node with children

Cedric Hoppe
Cedric Hoppe
3,908 Points
Posted by Cedric Hoppe
Cedric Hoppe
3,908 Points

Is this an acceptable alternative solution?

i used this solution a few videos ago, would this be acceptable or is it bad code / bad practice?

addItemButton.addEventListener("click", () => {

 let ul = document.getElementsByTagName("ul")[0];
 let li = document.createElement("li");                              
 li.innerHTML = addItemInput.value + "<button class='moveUp'>Move Item Up</button><button class='moveDown'>Move Item Down</button><button class='remove'>Remove Item</button>";
 ul.appendChild(li);
addItemInput.value = "";
});

I'm just adding the buttons with the innerHTML function.

1 Answer

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

This is an expedient practical solution, as I expect you discovered from testing.

But I think the point of the exercise was to give you an opportunity to practice using some of the other DOM manipulation funcitons and element properties.