removing all option of dropdown box in javascript

Question

How can i dynamically remove all options of a drop down box in javascript?

Answer 1

Setting the length to 0 is probably the best way, but you can also do this:

var mySelect = document.getElementById("select");
var len = mySelect.length;
for (var i = 0; i < len; i++) {
    mySelect.remove(0);
}