1.效果图如下所示,
点击评论会在对应的评论区域展开评论输入框,点击取消会取消对应的评论输入框
2.html代码:需要引入jQuery.js
<div class="nr-comment"> <div class="nr-comment-con"> <div class="nr-comment-nav"> <div class="comment-number"> <span>493</span> <span>条评论</span> </div> <div class="comment-sort"> 切换为时间排序 </div> </div> <div class="comment-content"> <div class="com-users"> <div class="comment-user"> <span>知乎用户</span> <div class="comment-user-content"> 这个爬虫真的好强大! </div> </div> <div class="comment-time"> <div>2017.10.01 21:32:30</div> <button class="btn btn-primary btn-sm btn-reply">回复</button> </div> </div> <div class="user-reply"> <duv class="reply-in"> <input type="text" value="" name="" placeholder="请输入评论内容" /> </duv> <div class="reply-buttons"> <button type="button" class="btn btn-primary btn-comment btn-sm">评论</button> <button type="button" class="btn btn-default btn-cancel btn-sm">取消</button> </div> </div> </div> <div class="comment-content"> <div class="com-users"> <div class="comment-user"> <span>知乎用户</span> <div class="comment-user-content"> 这个爬虫真的好强大! </div> </div> <div class="comment-time"> <div>2017.10.01 21:32:30</div> <button class="btn btn-primary btn-sm btn-reply">回复</button> </div> </div> <div class="user-reply"> <duv class="reply-in"> <input type="text" value="" name="" placeholder="请输入评论内容" /> </duv> <div class="reply-buttons"> <button type="button" class="btn btn-primary btn-comment btn-sm">评论</button> <button type="button" class="btn btn-default btn-cancel btn-sm">取消</button> </div> </div> </div> <div class="comment-content"> <div class="com-users"> <div class="comment-user"> <span>知乎用户</span> <div class="comment-user-content"> 这个爬虫真的好强大! </div> </div> <div class="comment-time"> <div>2017.10.01 21:32:30</div> <button class="btn btn-primary btn-sm btn-reply">回复</button> </div> </div> <div class="user-reply"> <duv class="reply-in"> <input type="text" value="" name="" placeholder="请输入评论内容" /> </duv> <div class="reply-buttons"> <button type="button" class="btn btn-primary btn-comment btn-sm">评论</button> <button type="button" class="btn btn-default btn-cancel btn-sm">取消</button> </div> </div> </div> <div class="comment-content"> <div class="com-users"> <div class="comment-user"> <span>知乎用户</span> <div class="comment-user-content"> 这个爬虫真的好强大! </div> </div> <div class="comment-time"> <div>2017.10.01 21:32:30</div> <button class="btn btn-primary btn-sm btn-reply">回复</button> </div> </div> <div class="user-reply"> <duv class="reply-in"> <input type="text" value="" name="" placeholder="请输入评论内容" /> </duv> <div class="reply-buttons"> <button type="button" class="btn btn-primary btn-sm btn-comment">评论</button> <button type="button" class="btn btn-default btn-sm btn-cancel">取消</button> </div> </div> </div> <div class="comment-ipt"> <input type="text" placeholder="输入你的评论"> <button type="submit" class="btn btn-sm btn-primary">评论</button> </div> </div> </div>
3.css样式代码,样式无所谓,自己写就可以。
.nr-comment { width: 100%; border-right: 1px solid #A9A9A9; border-left: 1px solid #A9A9A9; } .nr-comment .nr-comment-con { width: 100%; } .nr-comment .nr-comment-con .nr-comment-nav { width: 100%; height: 40px; border-bottom: 1px solid #F5F5F6; border-right: 1px solid #A9A9A9; border-left: 1px solid #A9A9A9; background-color: #1E8CE0; } .nr-comment .nr-comment-con .nr-comment-nav .comment-number { float: left; width: 85px; height: 30px; text-align: center; margin-top: 5px; color: white; line-height: 2.3em; } .nr-comment .nr-comment-con .nr-comment-nav .comment-sort { float: right; width: 110px; height: 30px; margin-top: 5px; margin-right: 10px; line-height: 2em; color: white; } .nr-comment .nr-comment-con .comment-content { width: 100%; margin-top: 10px; border-bottom: 1px solid #a9a9a9; } .nr-comment .nr-comment-con .comment-content .com-users { width: 100%; min-height: 60px; } .nr-comment .nr-comment-con .comment-content .com-users .comment-user { float: left; width: 500px; height: 60px; } .nr-comment .nr-comment-con .comment-content .com-users .comment-user span { color: black; margin-left: 10px; } .nr-comment .nr-comment-con .comment-content .com-users .comment-user .comment-user-content { width: 90%; height: 60px; margin-left: 10px; } .nr-comment .nr-comment-con .comment-content .com-users .comment-time { float: right; width: 190px; height: 60px; text-align: center; color: #9CADC6; font-size: 0.9em; text-align: right; } .nr-comment .nr-comment-con .comment-content .com-users .comment-time div { margin-right: 15px; } .nr-comment .nr-comment-con .comment-content .com-users .comment-time .btn-reply { margin-top: 5px; border-radius: 4px; border: none; background-color: #1BB394; color: white; margin-right: 15px; } .nr-comment .nr-comment-con .comment-content .user-reply { display: none; width: 100%; height: 50px; } .nr-comment .nr-comment-con .comment-content .user-reply .reply-in { float: left; width: 85%; height: 50px; } .nr-comment .nr-comment-con .comment-content .user-reply .reply-in input { width: 100%; height: 30px; margin-top: 10px; margin-left: 10px; } .nr-comment .nr-comment-con .comment-content .user-reply .reply-buttons { float: right; margin-top: 10px; } .nr-comment .nr-comment-con .comment-content .user-reply .reply-buttons .btn-comment { float: right; margin-right: 14px; background-color: #1BB394; border: none; color: white; } .nr-comment .nr-comment-con .comment-content .user-reply .reply-buttons .btn-cancel { float: right; margin-right: 10px; } .nr-comment .nr-comment-con .comment-ipt { width: 100%; height: 40px; border-bottom: 1px solid #A9A9A9; margin-top: 10px; } .nr-comment .nr-comment-con .comment-ipt input { display: block; width: 92%; height: 30px; float: left; font-size: 14px; margin-left: 10px; } .nr-comment .nr-comment-con .comment-ipt button { display: block; float: right; background-color: #1BB394; color: white; margin-right: 13px; border: none; }
4.js控制对应评论按钮事件。
<script> $(document).ready(function() { $('.btn-reply').click(function() { // console.log($(this).index()); // 获取回复按钮集合,getElementByClassName; var m = document.getElementsByClassName("btn-reply"); var n = document.getElementsByClassName("user-reply"); console.log('回复按钮集合' + m); // 获取回复按钮的索引 var index = $(".btn-reply").index($(this)); console.log(index); $(".user-reply").eq(index).css("display", "block"); }); $('.btn-cancel').click(function() { var m = document.getElementsByClassName("btn-reply"); var n = document.getElementsByClassName("user-reply"); var index = $(".btn-cancel").index($(this)); console.log(index); $(".user-reply").eq(index).css("display", "none"); }); }); </script>
总结
以上所述是小编给大家介绍的基于JavaScript实现评论框展开和隐藏功能,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对网站的支持!
华山资源网 Design By www.eoogi.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
华山资源网 Design By www.eoogi.com
暂无评论...
更新日志
2024年11月15日
2024年11月15日
- 黄乙玲1988-无稳定的爱心肝乱糟糟[日本东芝1M版][WAV+CUE]
- 群星《我们的歌第六季 第3期》[320K/MP3][70.68MB]
- 群星《我们的歌第六季 第3期》[FLAC/分轨][369.48MB]
- 群星《燃!沙排少女 影视原声带》[320K/MP3][175.61MB]
- 乱斗海盗瞎6胜卡组推荐一览 深暗领域乱斗海盗瞎卡组分享
- 炉石传说乱斗6胜卡组分享一览 深暗领域乱斗6胜卡组代码推荐
- 炉石传说乱斗本周卡组合集 乱斗模式卡组最新推荐
- 佟妍.2015-七窍玲珑心【万马旦】【WAV+CUE】
- 叶振棠陈晓慧.1986-龙的心·俘虏你(2006复黑限量版)【永恒】【WAV+CUE】
- 陈慧琳.1998-爱我不爱(国)【福茂】【WAV+CUE】
- 咪咕快游豪礼放送,百元京东卡、海量欢乐豆就在咪咕咪粉节!
- 双11百吋大屏焕新“热”,海信AI画质电视成最大赢家
- 海信电视E8N Ultra:真正的百吋,不止是大!
- 曾庆瑜1990-曾庆瑜历年精选[派森][WAV+CUE]
- 叶玉卿1999-深情之选[飞图][WAV+CUE]