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Editor to share with you how to achieve javaScript copy and paste function, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to understand it!

JavaScript to achieve copy and paste function methods: 1, through the "document.execCommand ('copy')" method; 2, through ClipboardJS to achieve content copy.

This article operating environment: windows7 system, javascript1.8.5 version, Dell G3 computer.

Two methods of copy and paste in js

I. Preface

The interface needs copy function, so I wrote one as a simple record.

Second, the second method is recommended.

1. The first method

1), through document.execCommand ('copy')

2) the front-end code is as follows:

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