Question

以下代码检查div class =“ ids”下的值是否存在，如果存在，它将在搜索时向我显示结果。例如：value = Headphones-将自动完成并显示“ Headphones”。我要尝试做的是添加一个检查，当找不到要搜索的值时，该检查会自动完成显示“无结果”的文本。

$(function() {
    var availableTags = $.makeArray($('div.ids').map((i,d)=>$(d).text()));
$("#Search").autocomplete({source: availableTags});
});

我该怎么办？

Answer 1

DECLARE @maxZipSize INT = 1000;

WITH RunningTotal
AS (
    SELECT p.ID,
        PrintGroup,
        SUM(p.FileSize) OVER (
            ORDER BY p.ID
            ) AS CumlativeFileSize,
        fileSizes.FileSize
    FROM PendingDocuments p
    INNER JOIN (
        SELECT ID,
            FileSize
        FROM PendingDocuments
        ) AS fileSizes
        ON fileSizes.ID = p.ID
    ),
recursiveCTE
AS (
    SELECT RunningTotal.ID,
        RunningTotal.CumlativeFileSize,
        RunningTotal.FileSize,
        RunningTotal.FileSize AS BinSize,
        1 AS BatchNumber
    FROM RunningTotal
    WHERE RunningTotal.ID = 1

    UNION ALL

    SELECT recursiveCTE.ID + 1,
        RunningTotal.CumlativeFileSize,
        RunningTotal.FileSize,
        (
            CASE 
                WHEN RunningTotal.FileSize + BinSize > @maxZipSize
                    THEN RunningTotal.FileSize
                ELSE BinSize + RunningTotal.FileSize
                END
            ) AS BinSize,
        (
            CASE 
                WHEN RunningTotal.FileSize + BinSize > @maxZipSize
                    THEN recursiveCTE.BatchNumber + 1
                ELSE recursiveCTE.BatchNumber
                END
            ) AS BatchNumber
    FROM recursiveCTE
    INNER JOIN RunningTotal
        ON recursiveCTE.ID + 1 = RunningTotal.ID
    )
SELECT *
FROM recursiveCTE

自动完成-显示“无结果”

1 个答案: