Question

下面的Javascript（当另一个元素滚动到视图中时，触发元素的分页背景颜色）在Internet Explorer中不起作用，但在所有其他浏览器中均不起作用。有谁知道为什么吗？

我的笔中也提供了代码基础：https://codepen.io/headstarterz/pen/PMdZdV/

--create test table with sample data
CREATE TABLE dbo.YourTable(
    requisitionid int PRIMARY KEY
);
WITH 
     t10 AS (SELECT n FROM (VALUES(0),(0),(0),(0),(0),(0),(0),(0),(0),(0)) t(n))
    ,t1000 AS (SELECT ROW_NUMBER() OVER (ORDER BY (SELECT 0)) AS num  FROM t10 AS a CROSS JOIN t10 AS b CROSS JOIN t10 AS c)
INSERT INTO dbo.YourTable WITH(TABLOCKX)
SELECT num
FROM t1000
WHERE num <= 800;
GO

--query for first page (page 1) on descending key (returns 800-791)
SELECT TOP(10) requisitionid
FROM YourTable
ORDER BY requisitionid DESC;
GO

--query for next page (page 2) on descending key (returns 790-781)
DECLARE @LastRequisitionIdOnPage int = 791;
SELECT TOP(10) requisitionid
FROM YourTable
WHERE requisitionid < @LastRequisitionIdOnPage
ORDER BY requisitionid DESC;
GO

--query for previous page (page 1) on descending key (returns 800-791)
DECLARE @FirstRequisitionIdOnPage int = 790;
SELECT requisitionid
FROM (
    SELECT TOP(10) requisitionid
    FROM YourTable
    WHERE requisitionid > @FirstRequisitionIdOnPage
    ORDER BY requisitionid ASC
    ) AS prev_page
ORDER BY requisitionid DESC;;
GO

脚本可在Chrome，Safari，Firefox，Edge

中使用

脚本在Internet Explorer 11中不起作用

Answer 1

这可能是两个原因：

首先，您的<script>结束标记拼写错误（<skript>）。

此外，您使用的是“胖箭头功能”，这是ES6的功能。我会研究像Babel这样的东西来将您的代码转换为I.E.友好的语法

Javascript在Internet Explorer中不起作用，但在所有其他浏览器中都起作用。为什么？

1 个答案: