jQuery: $().click(fn) 与 $().bind('click',fn);

2022-01-15 00:00:00 event-handling jquery javascript

使用 jQuery 连接事件处理程序时，使用 click 方法有什么区别

When using jQuery to hookup an event handler, is there any difference between using the click method

$().click(fn)

相对于使用绑定方法

$().bind('click',fn);

除了绑定的可选数据参数.

Other than bind's optional data parameter.

推荐答案

对于它的价值，来自 jQuery 源码:

For what it's worth, from the jQuery source:

jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
    "mousedown,mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave," +
    "change,select,submit,keydown,keypress,keyup,error").split(","), function(i, name){

    // Handle event binding
    jQuery.fn[name] = function(fn){
        return fn ? this.bind(name, fn) : this.trigger(name);
    };
});

所以不，没有区别 -

So no, there's no difference - 

$().click(fn)

通话

$().bind('click',fn)

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