Question

还在官方Restify回购中询问：#1224

您好，

是否可以使用一个默认格式化程序来处理任何未定义的接受类型。

例如：

UPDATE r
  SET Slug = n.NewSlugName
FROM URLRecord r inner join
     aaNewURLSlugs n
     ON r.Slug = n.OldSlugName;

Answer 1

从各方面看，这都是不可能的。由于格式化程序存储在字典中，因此无法创建匹配每个输入的键（无论如何都会破坏字典的点......）在JSON之外完成此类事情的唯一方法是使用正则表达式，正则表达式不适用于JSON。

这是我写的一个程序来测试它。

function updateActiveImg(product = firstProduct()){ // returns first available product (I've tested this and this works as desired)
    // attempt 1, doesn't work: it does add the class to the correct image, but when I click another it just adds the class to that image whithout removing it from its siblings
    $('#product-' + product).addClass('selected').siblings().removeClass('selected');
    // attempt 2, doesn't work: this will remove the class from all the cildren, including the one I want selected
    $('#product-' + product).addClass('selected').parent().find('.product-images').removeClass('selected');
    // attempt 3, doesn't work: thought this was the final solution, but don't see why it wouldn't work
    $('#product-' + product).addClass('selected').parent().find('.product-images').not('#product-' + product).removeClass('selected');
}

此处还有一个指向此文档的链接，以防您找到一些我无法看到的提示。 Restify documentation

Restify：设置默认格式化程序

1 个答案: