JavaScript script属性的相关内容

文章 2023-11-27 来自：开发者社区

JavaScript红宝书第1.2章：script基本属性

async:异步执行脚本defer:延迟脚本下载src:要执行的代码外部文件地址noscript:表示浏览器不支持或拒绝支持script脚本时出现的内容async和deferasync和defer本质都是为了让脚本推迟到整个页面解析后再下载，不同的是async是异步无序的，而defer是同步有序的。src是外部脚本文件地址下面举例说明：<!DOCTYPE html> <html....

阿里云文档 2023-01-09

JS-SDK提供哪些实用的实例属性和方法

在初始化WebOffice文档应用时，aliyun.config方法会返回一个JS-SDK实例，JS-SDK提供了一些实用的实例属性和方法。

文章 2022-02-25 来自：开发者社区

【JavaScript】script标签的属性

Script标签当中，除了一些我们经常使用的属性外，它他还有一些更为特殊的属性。 1.defer属性，这是一个不用设置属性值的属性。下面通过两段程序代码来说明defer属性: 代码A: aaa <script language="javascript"> document.write("bbb"); </script> ccc 代码B: aaa <script ....

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更新时间 2024-07-19 09:20:48

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