为博客添加复制文章自带版权信息功能

Written by with ♥ on in 教程

前言

该js的效果就是在别人复制你文章时弹窗提示兵自动添加一个版权信息，对于复制者来说也算是个提示，不过要防止别人复制是不可能的，这个大家都知道。该js只在typecho博客上测试过，理论上其他平台的博客也可以用，毕竟是js嘛！好了，直接上干货。

js代码

<script>
document.body.addEventListener('copy', function (e) {
    if (window.getSelection().toString() && window.getSelection().toString().length > 42) {
        setClipboardText(e);
        alert('商业转载请联系作者获得授权，非商业转载请注明出处，谢谢合作。');
    }
}); 
function setClipboardText(event) {
    var clipboardData = event.clipboardData || window.clipboardData;
    if (clipboardData) {
        event.preventDefault();
        var htmlData = ''
            + '著作权归作者所有。<br>'
            + '商业转载请联系作者获得授权，非商业转载请注明出处。<br>'
            + '作者：<?php $this->author() ?><br>'
            + '链接：' + window.location.href + '<br>'
            + '来源：<?php $this->options->siteUrl(); ?><br><br>'
            + window.getSelection().toString();
        var textData = ''
            + '著作权归作者所有。\n'
            + '商业转载请联系作者获得授权，非商业转载请注明出处。\n'
            + '作者：<?php $this->author() ?>\n'
            + '链接：' + window.location.href + '\n'
            + '来源：<?php $this->options->siteUrl(); ?>\n\n'
            + window.getSelection().toString();
 
        clipboardData.setData('text/html', htmlData);
        clipboardData.setData('text/plain',textData);
    }
}
</script>

使用方法

在博客主题的post.php里添加即可，其他博客系统请自行摸索#(想一想)

tag(s): 博客
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    Kala Godley 2021-01-18 09:04:45回复