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Front End Web Development Techdegree Student 21,661 PointsRemove button just removing last button
I have tried the remove button, but it is removing only last item, not all. Here is my https://jsbin.com/binukaqivi/edit?html,js,output here is the code
var ul = document.getElementsByTagName("ul")[0]
var li = document.createElement("li");
var last = document.querySelector("li:last-child");
li.textContent = "I am new"
ul.appendChild(li);
var btn = document.getElementsByTagName("button")[0];
btn.addEventListener("click", function(){
ul.removeChild(last);
})
1 Answer
Steven Parker
231,072 PointsThe JSbin code and the code shown here are different, but neither one seems complete.
But perhaps most pertinent to your question is this line:
ul.removeChild(last);
Clearly, this line is intended to remove only the last item. If you want to remove other items, you might use a loop to select them and remove each one.
Or you could get rid of them all at once by just giving the list empty contents:
ul.innerHTML = "";