两个要素-一键单击，另一悬停，一个功能

Question

Im trying to make button1 and button2 have each trigger, but same function.

Something like this:

$("#button1").hover,$("#button2").click (function () {...

Answer 1

The function parameter can take in a pointer to a function.

so:

$("#button1").hover(DoSomething);
$("#button2").click(DoSomething);

function DoSomething() {
     //does something...
}

Answer 2

use .bind() which allows you to bind multiple events to an object.

$(obj).bind('hover, click',function(e){.....})

see here: http://jsfiddle.net/uc9W9/

EDIT:::

use .on() instead if you are using newer versions of jquery as .bind() may not be used in future versions of jquery

see here: http://jsfiddle.net/uc9W9/1/

Answer 3

You could better define a event handler function once and bind the same in both the events.

var callback = function() { ... }
$('#button1').hover(callback);
$('#button2').click(callback);