javascript disable autocomplete code example

Example 1: how to make html input not autofill

<input type="text" autocomplete="off" />

Example 2: disable browser autocomplete

<form method="post" action="/form" autocomplete="off">
[…]
</form>

Example 3: input disable autocomplete

autocomplete="off"

Example 4: disable autocomplete javascript

someForm.setAttribute( "autocomplete", "off" ); 
someFormElm.setAttribute( "autocomplete", "off" );