display none js

1document.getElementById("myDIV").style.display = "none";

1document.getElementById("someElementId").style.display = "block";

1// 1) Hide an element based on its respective "ID"
2document.getElementById("elemID").style.display = "none";
3
4// 2) Hide an element based on its respective "class" name (this will hide multiple items if they share the same class!)
5document.getElementsByClassName('elemClass').style.display = "none";
6
7// 3) Hide an element based on its respective "HTML tag" (the below example detects <li> tags)
8document.getElementsByTagName("LI").style.display = "none";
9
10// 4) Hide an element based on its "Name attribute" (the below example detects element with the name "fname")
11document.getElementsByName("fname").style.display = "none";

1<style>body{display:none;}</style>