JavaScript技术chrome解决方法的相关内容

文章 2021-12-14 来自：开发者社区

JavaScript 技术篇-chrome浏览器读取剪切板命令document.execCommand(‘paste‘)返回false原因及解决方法

新版本 chrome 执行 document.execCommand('paste') 返回 false 因为读取剪切板涉及用户隐私安全，必须的用户允许的情况下可以进行访问，但是复制和剪切功能可以使用。navigator.permissions 方法可以在 https 协议下通过询问用户获取读取剪切板的权限来读取剪切板。需要的可以看下我的这篇文章：JavaScript 技术篇-navigator....

文章 2021-12-14 来自：开发者社区

JavaScript 技术篇-chrome利用ClipboardEvent写入剪切板，chrome写入剪切板不成功解决方法

开始用 ClipboardEvent 怎么也不成功，后来仔细阅读开发文档才发现，需要通过 document.execCommand() 来执行 copy、paste 和 cut 命令，进而触发 ClipboardEvent 事件，才成功的。我的 el 是绑定的某个 dom 节点，你可以直接替换为 document 也可以。function handler(event) { event.cl...

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