jQuery blockUI判断页面或特定元素是否被阻止 [英] jquery blockUI tell if page or specific element is blocked

问题描述

有没有一种方法可以判断$ .blockUI();已被调用，但尚未调用$ .unblockUI()?理想情况下，这应该能够阻止整个页面和特定元素.

Is there a way to tell if $.blockUI(); has been called but $.unblockUI() has not been called? Ideally this should be able to work for both blocking the full page and specific elements.

我希望它能像这样

> $.blockUI();
> $.isBlockUI?():
>> true
> $.unblockUI();
> $.isBlockUI?();
>> false

推荐答案

在此处

  $(document).ready(function() { 
    $('#demo14').click(function() { 
        $.blockUI({ 
            fadeIn: 1000, 
            timeout:   2000, 
            onBlock: function() { 
                alert('Page is now blocked; fadeIn complete'); 
            } 
        }); 
    });

很明显，像onSuccess函数一样，有一个用于Block和unBlock的sorta.因此，在onBlock函数上，您只需设置一个全局布尔值即可.

Evidently there's one for Block and unBlock sorta like a onSuccess function. So on the onBlock function you'd simply just set a global boolean value.

希望这会有所帮助！

快乐编码！ ;)

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