JavaScript案例表格隔行换色的相关内容

文章 2022-09-19 来自：开发者社区

【JavaScript】完善注册表单校验&案例2：表格隔行换色

1. 案例 1：完善注册表单校验1.1 需求说明及分析之前注册校验通过警告框来提示信息，这使得信息的提示很不友好。所以我们对信息的提示进行改进，使错误信息的提示以图示方式进行展示。1.2 JavaScript 知识讲解（一）1.2.1 操作元素内容体-innerHTML2. 案例 2：表格隔行换色2.1 需求说明及分析开发中，需要使用表格陈列数据，数据过多不易查看，通常使用隔行换色进行表示。要达....

文章 2022-08-23 来自：开发者社区

Javascript知识【案例：表格隔行换色】

1，案例1：表格隔行换色要达到以上效果，仅需要将第二行，第四行tr标签获取到，更改其样式属性即可分析：关键点：获取到指定的tr  (遍历时跳过0索引，让偶数索引的元素进行变色)document.getElementsByTagName("tr");    2.修改tr对象 className元素对象.className="blue";步骤：页面加载完成时，编写要进行....

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更新时间 2022-10-27 14:06:20

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