从下拉列表中删除一个值

Question

I want to remove one value from a dropdown list.

The code below works fine for the IE browser but it's not working for Chrome and Mozilla.

document.formName.propertyName.options[1].style.display="none";

Answer 1

If dropdown list is < select > then use

var x = document.getElementById("mySelect");
x.remove(2);

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