签名框（Textarea）限制文字数量并适时提示

网络编程 2024/9/23 佚名

3 1 2

当输入的字符达到限制后，就不能再输入了，你输入一个，会被程序删除一个，有意思吧？

<title>文本框输入限制</title> <textarea onkeyup='value=value.substr(0,10);this.nextSibling.innerHTML=value.length+"/10";'><"runEx('runcode27515')" type="button" value="运行代码" class="fn-butt" /> <INPUT onclick="copy2('runcode27515')" type="button" value="复制代码" class="fn-butt" /> <INPUT onclick="doSave(runcode27515)" type="button" value="保存代码" class="fn-butt" />[Ctrl+A 全选 注:引入外部Js需再刷新一下页面才能执行]</div>

</div>
                                <div class="tags my-2">
                                    <i class="iconfont icon-tags"></i><a href="/LoadingPageQ/1/129114.html" rel="tag" class="tag-%e6%a0%b8%e6%b3%84%e6%bc%8f color-6" title="Textarea,限制文字">Textarea,限制文字</a> </div>
                                <div class="post-apd">华山资源网 Design By www.eoogi.com</div>
                            </div>
                        </div>
                        <div class="single-top-area text-sm clearfix card mt-4">
                            <div class="card-body">
                                <strong>广告合作：</strong>本站广告合作请联系QQ：858582 申请时备注：广告合作（否则不回）<br>
                                <strong>免责声明：</strong>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！</a>
                            </div>
                        </div>
                        <div class="near-navigation rounded mt-4 py-2">
                            <div class="nav previous border-right border-color">
                                <a class="near-permalink" href="#">
                                    <span>上一篇</span>
                                    <h4 class="near-title"><a href="/LoadingPageQ/1/129113.html" title="JavaScript CSS 通用循环滚动条">JavaScript CSS 通用循环滚动条</a></h4>
                                </a>
                            </div>
                            <div class="nav next border-left border-color">
                                <a class="near-permalink" href="#">
                                    <span>下一篇</span>
                                    <h4 class="near-title"><a href="/LoadingPageQ/1/129115.html" title="点击下载链接 弹出页面实现代码">点击下载链接 弹出页面实现代码</a></h4>
                                </a>
                            </div>
                        </div>
                        
                        <div class="post-apd mt-4">华山资源网 Design By www.eoogi.com</div>
                        <div id="comments" class="comments">
                            <h1 id="comments-list-title" class="comments-title h5 mx-1 my-4">
                                <i class="iconfont icon-comment"></i>
                                <span class="noticom">
                                    <a href="/LoadingPageQ/1/129114.html" class="comments-title" title="签名框（Textarea）限制文字数量并适时提示">评论“签名框（Textarea）限制文字数量并适时提示”</a>
                                </span>
                            </h1>
                            <div class="card">
                                <div class="card-body">
                                    <div id="respond_box">
                                        <div id="respond" class="comment-respond">
                                            <form action="#" method="post" id="commentform" class="text-sm mb-4">
                                                <div class="visitor-avatar d-flex flex-fill mb-2">
                                                    <img class="v-avatar rounded-circle" src="/images/gravatar.jpg">
                                                </div>
                                                <div class="comment-textarea mb-3">
                                                    <textarea name="comment" id="comment" class="form-control" placeholder="输入对“签名框（Textarea）限制文字数量并适时提示”评论内容..." tabindex="4" cols="50" rows="3">

暂无评论...

签名框（Textarea）限制文字数量并适时提示

更新日志

友情链接