jquery - 如何在jquery中设置禁用按钮的事件？

Question

这个问题已经有答案了:

Event on a disabled input (12 个回答)

已关闭 7 年前。

如何在 jquery 中设置禁用按钮的事件。我想在鼠标进入禁用按钮时显示一条消息。但现在当鼠标进入禁用按钮时，没有事件不发生。

Answer 1

尝试这样:

<div id="myid"><input type="submit"><div>

$('myid').click(function(event){
    if (attr('submit-button', 'disabled') == 'true')
    {
        alert('The button is disabled')
    }
});

另请检查此 forum :

Firefox, and perhaps other browsers, disable DOM events on form fields that are disabled. Any event that starts at the disabled form field is completely canceled and does not propagate up the DOM tree. Correct me if I'm wrong, but if you click on the disabled button, the source of the event is the disabled button and the click event is completely wiped out. The browser literally doesn't know the button got clicked, nor does it pass the click event on. It's as if you are clicking on a black hole on the web page.