取消用户点击确认框'取消'

Question

这可能是一个非常简单的问题，但我找不到答案，所以希望有人可以提供帮助？

如果用户点击确认框中的“取消”，您如何取消点击操作？

到目前为止我有这个但是找不到我需要填写的空白。

jQuery('#doaction').click(function(e){
    if(jQuery('#bulk-action-selection').val() === 'delete'){
        var action = confirm('Are you sure you wish to delete the selected User Groups? This action cannot be undone.');
    }
    if(action === false){
        { Cancel the click and don't delete the items }
    }
});

Answer 1

 if( action === false )
    return false;

这应该有用。

Answer 2

试试这个：

jQuery('#doaction').click(function(e){
    if(jQuery('#bulk-action-selection').val() === 'delete'){
        var action = confirm('Are you sure you wish to delete the selected User Groups? This action cannot be undone.');
        if(action === false) {
           return false; // this would do
        }
    }
});

Answer 3

不要这样做：

jQuery('#doaction').click(function(e){
    if(jQuery('#bulk-action-selection').val() === 'delete'){
        var action = confirm('Are you sure you wish to delete the selected User Groups? This action cannot be undone.');
    }
    else {
        return false;
    }
});