jquery - 正确执行toggle()？

Question

请有人告诉我为什么toggle()函数不起作用？我希望这不仅仅是一个简单的语法问题，而是有一个更技术性的原因，这不起作用。

http://jsfiddle.net/LEusd/

JS

$('a').click(function(){
    console.log('Clicked...');
    $('#login-form').toggle(function(){
        console.log('Show...');
        $(this).show();
    }, function(){
        console.log('Hide...');
        $(this).hide();
    });
});

HTML

<a href="#" title="">Link</a>
<div id="login-form"></div>

CSS

#login-form {
    border:1px dashed red;
    display: none;
    height: 100px;
    width: 100px;
}

Answer 1

简单

$('a').click(function(){
    console.log('Clicked...');
    $('#login-form').toggle();
});

编辑:(凯文的精彩评论)

The "click" version of .toggle was removed in 1.9, it no longer can be used to bind click events. In most cases it's usage can be replaced with a single click event and a toggle method such as toggle, toggleClass, etc

Working Fiddle