Js determines the method by which the mouse is clicked, left, right, and right
This example describes how to use JavaScript to determine the left, right, and right-clicked mouse. Share it with you for your reference. The specific implementation method is as follows:
Copy codeThe Code is as follows: <Head>
<Title> js determines the left, middle, and right-clicked button-ke leyi </title>
<Script type = "text/javascript">
Function whichButton (event)
{
Var btnNum = event. button;
If (btnNum = 2)
{
Alert ("right-click! ")
}
Else if (btnNum = 0)
{
Alert ("You clicked the left mouse button! ")
}
Else if (btnNum = 1)
{
Alert ("You clicked the key! ");
}
Else
{
Alert ("You have clicked the" + btnNum + "key. I cannot determine its name. ");
}
}
</Script>
</Head>
<Body onmousedown = "whichButton (event)">
<P> click in the document. A message box prompts you which mouse button you clicked. </P>
</Body>
</Html>
I hope this article will help you design javascript programs.