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jquery - 如何扩展答案表格

问题描述

我有一个非常好的评论列表布局和响应示例。

/**
 * Oscuro: #283035
 * Azul: #03658c
 * Detalle: #c7cacb
 * Fondo: #dee1e3
 ----------------------------------*/
 * {
 	margin: 0;
 	padding: 0;
 	-webkit-box-sizing: border-box;
 	-moz-box-sizing: border-box;
 	box-sizing: border-box;
 }

 a {
 	color: #03658c;
 	text-decoration: none;
 }

ul {
	list-style-type: none;
}

body {
	font-family: 'Roboto', Arial, Helvetica, Sans-serif, Verdana;
	background: #dee1e3;
}

/** ====================
 * Lista de Comentarios
 =======================*/
.comments-container {
	margin: 60px auto 15px;
	width: 768px;
}

.comments-container h1 {
	font-size: 36px;
	color: #283035;
	font-weight: 400;
}

.comments-container h1 a {
	font-size: 18px;
	font-weight: 700;
}

.comments-list {
	margin-top: 30px;
	position: relative;
}

/**
 * Lineas / Detalles
 -----------------------*/
.comments-list:before {
	content: '';
	width: 2px;
	height: 100%;
	background: #c7cacb;
	position: absolute;
	left: 32px;
	top: 0;
}

.comments-list:after {
	content: '';
	position: absolute;
	background: #c7cacb;
	bottom: 0;
	left: 27px;
	width: 7px;
	height: 7px;
	border: 3px solid #dee1e3;
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
}

.reply-list:before, .reply-list:after {display: none;}
.reply-list li:before {
	content: '';
	width: 60px;
	height: 2px;
	background: #c7cacb;
	position: absolute;
	top: 25px;
	left: -55px;
}


.comments-list li {
	margin-bottom: 15px;
	display: block;
	position: relative;
}

.comments-list li:after {
	content: '';
	display: block;
	clear: both;
	height: 0;
	width: 0;
}

.reply-list {
	padding-left: 88px;
	clear: both;
	margin-top: 15px;
}
/**
 * Avatar
 ---------------------------*/
.comments-list .comment-avatar {
	width: 65px;
	height: 65px;
	position: relative;
	z-index: 99;
	float: left;
	border: 3px solid #FFF;
	-webkit-border-radius: 4px;
	-moz-border-radius: 4px;
	border-radius: 4px;
	-webkit-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	-moz-box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	box-shadow: 0 1px 2px rgba(0,0,0,0.2);
	overflow: hidden;
}

.comments-list .comment-avatar img {
	width: 100%;
	height: 100%;
}

.reply-list .comment-avatar {
	width: 50px;
	height: 50px;
}

.comment-main-level:after {
	content: '';
	width: 0;
	height: 0;
	display: block;
	clear: both;
}
/**
 * Caja del Comentario
 ---------------------------*/
.comments-list .comment-box {
	width: 680px;
	float: right;
	position: relative;
	-webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.15);
	-moz-box-shadow: 0 1px 1px rgba(0,0,0,0.15);
	box-shadow: 0 1px 1px rgba(0,0,0,0.15);
}

.comments-list .comment-box:before, .comments-list .comment-box:after {
	content: '';
	height: 0;
	width: 0;
	position: absolute;
	display: block;
	border-width: 10px 12px 10px 0;
	border-style: solid;
	border-color: transparent #FCFCFC;
	top: 8px;
	left: -11px;
}

.comments-list .comment-box:before {
	border-width: 11px 13px 11px 0;
	border-color: transparent rgba(0,0,0,0.05);
	left: -12px;
}

.reply-list .comment-box {
	width: 610px;
}
.comment-box .comment-head {
	background: #FCFCFC;
	padding: 10px 12px;
	border-bottom: 1px solid #E5E5E5;
	overflow: hidden;
	-webkit-border-radius: 4px 4px 0 0;
	-moz-border-radius: 4px 4px 0 0;
	border-radius: 4px 4px 0 0;
}

.comment-box .comment-head i {
	float: right;
	margin-left: 14px;
	position: relative;
	top: 2px;
	color: #A6A6A6;
	cursor: pointer;
	-webkit-transition: color 0.3s ease;
	-o-transition: color 0.3s ease;
	transition: color 0.3s ease;
}

.comment-box .comment-head i:hover {
	color: #03658c;
}

.comment-box .comment-name {
	color: #283035;
	font-size: 14px;
	font-weight: 700;
	float: left;
	margin-right: 10px;
}

.comment-box .comment-name a {
	color: #283035;
}

.comment-box .comment-head span {
	float: left;
	color: #999;
	font-size: 13px;
	position: relative;
	top: 1px;
}

.comment-box .comment-content {
	background: #FFF;
	padding: 12px;
	font-size: 15px;
	color: #595959;
	-webkit-border-radius: 0 0 4px 4px;
	-moz-border-radius: 0 0 4px 4px;
	border-radius: 0 0 4px 4px;
}

.comment-box .comment-name.by-author, .comment-box .comment-name.by-author a {color: #03658c;}
.comment-box .comment-name.by-author:after {
	content: 'autor';
	background: #03658c;
	color: #FFF;
	font-size: 12px;
	padding: 3px 5px;
	font-weight: 700;
	margin-left: 10px;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	border-radius: 3px;
}

/** =====================
 * Responsive
 ========================*/
@media only screen and (max-width: 766px) {
	.comments-container {
		width: 480px;
	}

	.comments-list .comment-box {
		width: 390px;
	}

	.reply-list .comment-box {
		width: 320px;
	}
}
<link href="https://cdn.bootcss.com/font-awesome/4.0.2/css/font-awesome.min.css" rel="stylesheet">
<div class="comments-container">
		<h1>Comments</h1>

		<ul id="comments-list" class="comments-list">
			<li>
				<div class="comment-main-level">
					<!-- Avatar -->
					<div class="comment-avatar"><img src="http://i9.photobucket.com/albums/a88/creaticode/avatar_1_zps8e1c80cd.jpg" alt=""></div>
					<!-- Contenedor del Comentario -->
					<div class="comment-box">
						<div class="comment-head">
							<h6 class="comment-name by-author"><a href="http://creaticode.com/blog">Agustin Ortiz</a></h6>
							<span>20 minutes ago</span>
							<i class="fa fa-reply"></i>
							<i class="fa fa-heart"></i>
						</div>
						<div class="comment-content">
							Lorem ipsum dolor sit amet, consectetur adipisicing elit. Velit omnis animi et iure laudantium vitae, praesentium optio, sapiente distinctio illo?
						</div>
					</div>
				</div>
				<!-- Respuestas de los comentarios -->
				<ul class="comments-list reply-list">
					<li>
						<!-- Avatar -->
						<div class="comment-avatar"><img src="http://i9.photobucket.com/albums/a88/creaticode/avatar_2_zps7de12f8b.jpg" alt=""></div>
						<!-- Contenedor del Comentario -->
						<div class="comment-box">
							<div class="comment-head">
								<h6 class="comment-name"><a href="http://creaticode.com/blog">Lorena Rojero</a></h6>
								<span>10 minutes ago</span>
								<i class="fa fa-reply"></i>
								<i class="fa fa-heart"></i>
							</div>
							<div class="comment-content">
								Lorem ipsum dolor sit amet, consectetur adipisicing elit. Velit omnis animi et iure laudantium vitae, praesentium optio, sapiente distinctio illo?
							</div>
						</div>
					</li>

					<li>
						<!-- Avatar -->
						<div class="comment-avatar"><img src="http://i9.photobucket.com/albums/a88/creaticode/avatar_1_zps8e1c80cd.jpg" alt=""></div>
						<!-- Contenedor del Comentario -->
						<div class="comment-box">
							<div class="comment-head">
								<h6 class="comment-name by-author"><a href="http://creaticode.com/blog">Agustin Ortiz</a></h6>
								<span>10 minutes ago</span>
								<i class="fa fa-reply"></i>
								<i class="fa fa-heart"></i>
							</div>
							<div class="comment-content">
								Lorem ipsum dolor sit amet, consectetur adipisicing elit. Velit omnis animi et iure laudantium vitae, praesentium optio, sapiente distinctio illo?
							</div>
						</div>
					</li>
				</ul>
			</li>

			<li>
				<div class="comment-main-level">
					<!-- Avatar -->
					<div class="comment-avatar"><img src="http://i9.photobucket.com/albums/a88/creaticode/avatar_2_zps7de12f8b.jpg" alt=""></div>
					<!-- Contenedor del Comentario -->
					<div class="comment-box">
						<div class="comment-head">
							<h6 class="comment-name"><a href="http://creaticode.com/blog">Lorena Rojero</a></h6>
							<span>10 minutes ago</span>
							<i class="fa fa-reply"></i>
							<i class="fa fa-heart"></i>
						</div>
						<div class="comment-content">
							Lorem ipsum dolor sit amet, consectetur adipisicing elit. Velit omnis animi et iure laudantium vitae, praesentium optio, sapiente distinctio illo?
						</div>
					</div>
				</div>
			</li>
		</ul>
	</div>

我需要一个小功能来展示一个盒子设计来写回复评论

我已经寻找了一些示例（通过 jsfiddle）或jsfiddle，但问题不仅仅是显示响应字段，您还应该通过单击答案图标来获取帖子的 ID

然后能够评论并通过ajax发送评论

我的想法：

在此处输入图像描述

标签： jqueryhtmlcss

解决方案

我会这样做：

  1. 为中的每个添加data-comment_id属性，以便我们知道正在回复哪个评论。我还添加了属性：LIUL#comments-listcommentclass

    <li class="comment" data-comment_id="1">

  2. div.comment-content在上述内容之后添加“回复”按钮/链接LI：

    <button type="button" class="comment-reply-link">Reply</button>

  3. 使用单个评论回复表单并将其放在评论容器之后（即div.comments-container）：

    <div id="comment-reply">
  <h3>Leave a Reply</h3>
  <form method="post" action="">
    <input type="hidden" class="post-id" value="123">
    <div class="form-field">
      <input class="comment-name" placeholder="Name">
    </div>
    <div class="form-field">
      <textarea class="comment-content" rows="3" placeholder="Message"></textarea>
    </div>
    <button type="button" class="submit">Post Comment</button>
    <button type="button" class="cancel">Cancel Reply</button>
  </form>
</div>

    如果您看到上面的标记，我会将帖子 ID 隐藏input在class post-id.

现在对于 JavaScript 部分..

  1. 移动评论回复表单（到适当的评论包装）：

    $(document).on('click', '.comment-reply-link', function(e){
  e.preventDefault();

  // Show the previously clicked button.
  $('#comment-reply').closest('.comment')
    .find('.comment-reply-link').show();

  // Hide the button.
  $(this).hide();

  // Move the comment reply form wrapper.
  $('#comment-reply').insertAfter(this)
    .find('.comment-name').focus()                // focus on the Name field
    .end().find('.cancel').removeClass('hidden'); // show the cancel button
});

  2. 取消评论回复：

    $('#comment-reply').on('click', '.cancel', function(e){
  e.preventDefault();
  this.blur();

  // Show the previously clicked button.
  $(this).closest('.comment')
    .find('.comment-reply-link').show();

  // Place the comment reply form back to its initial position.
  $('#comment-reply')
    .find('.cancel').addClass('hidden')        // show the cancel button
    .end().insertAfter('.comments-container'); // and then move the form
});

  3. 当点击“发表评论”按钮时：

    $('#comment-reply').on('click', '.submit', function(e){
  e.preventDefault();

  const $comment = $(this).closest('.comment');

  // Get the post and comment IDs.
  const comment_id = $comment.data('comment_id');
  const post_id = $('#comment-reply').find('.post-id').val();
  console.log(post_id, comment_id);

  // Here you can make your AJAX call...
});

演示在这里。

但是……这取决于您进一步改进样式（即 CSS 代码）。

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