allow only .25, .50 and .75 in a text box
<p>I am working on a web application and using javascript to restrict or round off a value. Whenever I enter any decimal value in a textbox, it should be rounded off to .25, .50, .75, or .00. any idea how to do that? Even if am able to enter only .25, .50, .75 and .00 is also fine... but how to restrict for only these specific values?</p>
