move onclick function to other element with jquery - reading attr() returns function

I have an <img src="blabla.png" onclick="someFunction();"> tag that I want to replace with an <a> tag (created dynamically).

I want to move the onclick from the to the but when I read attr("onclick") it returns:

function onclick(event) {
  someFunction();
}

How can I extract only the someFunction(); call and set this to the onclick of the <a> tag?

After the answer I used it like this:

$(function(){
    $(".content img[src*=images]").each(function(){
        $(this).after("<a href=# class='button'></a>");
        $(this).next().text($(this).attr("alt"));
        $(this).next().click(this.onclick);
        /* remove old img */
        $(this).remove();
    }开发者_Python百科);
});

Use the this.onclick instead of $(this).attr('onclick'). It will be a function type and you can simply set the a.onclick = img.onclick.

Ideally however the image would have a click handler and would be bound unobtrusively.

var someFunction = function(){};
$('img').click(someFunction);

Then you could use the same function on the a

$('a').click(someFuncion);