Kendo DataSource Transport.Destroy函数调用过多

问题描述

使用transport.destroy时遇到一个奇怪的问题:

I've got a strange problem using transport.destroy:

我有一个带有滑动事件的Listview，用于打开删除选项. (像大多数应用一样)

I have a Listview with a swipe event to open the delete option. (like most apps)

我确实实现了这一点: http://demos.kendoui.c​​om/mobile /listview/editing.html#/在我的应用中.一切正常，除非销毁listview项目会被要求X + 1(x =已删除的项目)

i did implement this: http://demos.kendoui.com/mobile/listview/editing.html#/ in my app.everything work fine, except destroy am listview item will be called for X+1 (x = deleted items)

第一次删除时，它将被调用一次，在第二次删除时，将被调用两次，依此类推.

At first deletion it will be called once, at the 2nd time it will be called twice and so on.

这是JSBin: http://jsbin.com/AGAGUfE/11/您可以在控制台中看到它，每次删除都会收到一个附加呼叫.

Here is the JSBin: http://jsbin.com/AGAGUfE/11/You can see it within the console for each delete you will receive an addition call.

您看到错误可能在哪里吗?

Do you see where en error could be?

推荐答案

问题是您不是在说destroy成功(options.success();)，所以下次您调用删除操作时，它将尝试再次删除以前的记录.

The problem is that you are not saying that the destroy succeeded (options.success();)so next time that you invoke a delete it will try to delete again previous records.

尝试将destroy设置为:

destroy: function (options) {
    console.log("1");
    movies.splice(options.data.ProductID, 1);
    options.success();
}

在这里尝试: http://jsbin.com/AGAGUfE/14#/

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