作用语法格式正确用法错误写法options 参数 作用 一看就知道是清空输入框的所有内容有趣的是， .clear() 等价于 .type(“{selectall}{backspace}”) 语法格式.clear().clear(options) 正确用法宗旨：需要先拿到 DOM 元素，且是 或 标签，再执行 clear() 操作<br /><a rel="nofollow" href="https://img2020.cnblogs.com/blog/1896874/202006/1896874-20200610150722349-13277444.png"><img src="https://cdn.nlark.com/yuque/0/2021/png/12492743/1616464643722-48e014bd-dbfc-4316-8cca-d82520633023.png#align=left&display=inline&height=223&margin=%5Bobject%20Object%5D&originHeight=223&originWidth=477&size=0&status=done&style=none&width=477" alt=""></a><br /> <a name="hid-XzEjFB"></a></p> <h2 id="2obuaf"><a name="2obuaf" class="reference-link"></a><span class="header-link octicon octicon-link"></span>错误写法</h2><p><a rel="nofollow" href="https://img2020.cnblogs.com/blog/1896874/202006/1896874-20200610150733052-1245293381.png"><img src="https://cdn.nlark.com/yuque/0/2021/png/12492743/1616464643802-978459de-4abf-4dbc-9e3f-98ead14a0667.png#align=left&display=inline&height=223&margin=%5Bobject%20Object%5D&originHeight=223&originWidth=410&size=0&status=done&style=none&width=410" alt=""></a><br /> <a name="hid-tCcMWZ"></a></p> <h2 id="9yyb9d"><a name="9yyb9d" class="reference-link"></a><span class="header-link octicon octicon-link"></span>options 参数</h2><p><a rel="nofollow" href="https://img2020.cnblogs.com/blog/1896874/202006/1896874-20200610151655245-869690156.png"><img src="https://cdn.nlark.com/yuque/0/2021/png/12492743/1616464643791-e7af9c3c-c7ad-4af9-be2a-873164785acc.png#align=left&display=inline&height=172&margin=%5Bobject%20Object%5D&originHeight=172&originWidth=572&size=0&status=done&style=none&width=572" alt=""></a><br /> <br /><strong>结尾</strong><br />本文是博主基于对蔡超老师的《Cypress 从入门到精通》阅读理解完后输出的博文，并附上了自己的理解<br />大家可以参考本篇博客：<a rel="nofollow" href="https://www.cnblogs.com/poloyy/p/13052972.html">https://www.cnblogs.com/poloyy/p/13052972.html</a></p> <blockquote> <p><a rel="nofollow" href="https://www.cnblogs.com/poloyy/p/13066015.html">https://www.cnblogs.com/poloyy/p/13066015.html</a></p> </blockquote>
