25、csdn离线网页保存方法
<p>搜索关键字 onerror</p>
<p>删除html文件中</p>
<pre><code><div style="display:none;">
<img src="https://blog.csdn.net/a_18397219871/article/details/79466392" onerror="setTimeout(function(){if(!/(csdn.net|iteye.com|baiducontent.com|googleusercontent.com|360webcache.com|sogoucdn.com|bingj.com|baidu.com)$/.test(window.location.hostname)){window.location.href=&quot;\x68\x74\x74\x70\x73\x3a\x2f\x2f\x77\x77\x77\x2e\x63\x73\x64\x6e\x2e\x6e\x65\x74&quot;}},3000);">
</div>
</code></pre>