api.js

var api = {}

api.ajax = function(url, method, form, success, error) {
    var request = {
        url: url,
        type: method,
        data: form,
        success: function(response) {
            var r = JSON.parse(response)
            success(r)
        },
        error: function(err) {
            log('网络错误', error)
            var r = {
                'success': false,
                message: '网络错误'
            }
            error(r)
        }
    }
    $.ajax(request)
}
api.ajax = function(url, method, form, success, error) {
    var request = {
        url: url,
        type: method,
        data: form,
        success: function(response) {
            var r = JSON.parse(response)
            success(r)
        },
        error: success(err) {
            log('网络错误', error)
            error(r)
        }
    }
    $.ajax(request)
}
api.get = function(url, success, error) {
    api.ajax(url, 'get', {}, success, error)
}

api.post = function(url, form, response) {
    api.ajax(url, 'post', form, response, response)
}

// weibo API
api.weiboAdd = function(form, response) {
    var url = '/api/weibo/add'
    api.post(url, form, response)
}

api.weiboDelete = function(weiboId, success, error) {
    var url = '/api/weibo/delete/' + weiboId
    var form = {}
    api.get(url, success, error)
}

// 评论 API

// 用户 API

// window.onload = main;


var log = function() {
  console.log(arguments)
}

var weiboTemplate = function(weibo) {
  var w = weibo
  var t = `
    <div class="weibo-cell cell item">
      <img src="${ w.avatar }" class="avatar">
      <span>${ w.weibo }</span>
      <span class="right span-margin">by: ${ w.name }</span>
      <span class="right span-margin">${ w.created_time }</span>

      <div class="right span-margin">
        <button class="weibo-delete" data-id="${ w.id }">删除</button>
        <a href="#" class="com">评论(${ w.comments_num })</a>
      </div>
      <div class="comment-div hide">
        <div class="">
        </div>
          <input type="hidden" name="weibo_id" value="${ w.id }">
          <input name="comment" class="left m" placeholder="Comment">
          <button>发表</button>
      </div>
    </div>
  `
  return t
}

$(document).ready(function(){
  // 展开评论事件
  $('a.com').on('click', function(){
    $(this).parent().next().slideToggle()
    return false;
  })


  // 绑定删除微博按钮事件,事件委托
  $('.weibo-container').on('click', '.weibo-delete', function(){
    var weiboId = $(this).data('id')
    log(weiboId)
    var weiboCell = $(this).closest('.weibo-cell')

    var success = function(response) {
      console.log('成功', arguments)
      $(weiboCell).slideUp()
      alert("删除成功")
      // $('.weibo-container').prepend(weiboTemplate(w))
    }
    var error = function() {
          console.log('错误', arguments)
          alert("删除失败")
    }
    api.weiboDelete(weiboId, success, error)
  })

  // 给按钮绑定添加 weibo 事件
  $('#id-button-weibo-add').on('click', function(){
    var weibo = $('#id-input-weibo').val()
    log('weibo,', weibo)
    var form = {
      weibo: weibo,
    }

    var response = function(r) {
        console.log('成功', arguments)
        log(r)
        if(r.success) {
          var w = r.data
          $('.weibo-container').prepend(weiboTemplate(w))
          alert("添加成功")
        } else {
          alert(r.message)
        }
    }

    api.weiboAdd(form, response)
  })
})
/*
function main(){
  $('a.com').on('click', function(){
    $(this).parent().next().slideToggle()
    return false;
  })

  $('a.blog-com').on('click', function(){
    $(this).parent().next().slideToggle()
    return false;
  })

  $('.blog-comment-add').on('click', function(){
      console.log('add button')
      var button = $(this)
      var parent = button.parent()
      var blog_id = parent.find('.comment-blog_id').val()
      console.log('weibo', blog_id)
      var comment = parent.find('.comment-content').val()
      console.log('comment', comment)

      var commentList = parent.parent().find('.comment-list')
      console.log('commentList', commentList)

      var weibo = {
          'blog_id': blog_id,
          'comment': comment
      }
      var request = {
          url: '/blog/comment',
          type: 'post',
          data: weibo,
          success: function() {
              console.log('成功', arguments)
              var response = arguments[0]
              var comment = JSON.parse(response)
              var content = comment.comment
              var avatar = comment.avatar
              var created_time = comment.created_time
              var name = comment.name
              var cell = `
                  <div class="cell-inner item">
                    <img src="${avatar}" class="avatar-s">
                    <span class="comment">${content}</span>
                    <span class="time right span-margin">${created_time}</span>
                    <span class="name right span-margin">by:${name}</span>
                  </div>
              `;
              commentList.append(cell)
              parent.find('.comment-content').val("")

          },
          error: function() {
              console.log('错误', arguments)
          }
      }
      $.ajax(request)
  })


}
*/

html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="/static/css/pure-min.css">
    <link rel="stylesheet" href="/static/css/main.css">
    <script src="https://code.jquery.com/jquery-3.1.0.min.js" integrity="sha256-cCueBR6CsyA4/9szpPfrX3s49M9vUU5BgtiJj06wt/s=" crossorigin="anonymous"></script>
    <script src="/static/js/api.js"></script>
    <script src="/static/js/weibo.js"></script>
    <title>三千院和他的朋友们</title>
</head>
<body>
    <div class="head">
      <div class="left title">三千院和他的朋友们</div>
      <div class="right">
        <span><a href="/blog">三千院的博客</a></span>
        <span><a href="/weibo">微博</a></span>
        <span><a href="/profile">个人资料</a></span>
      </div>
    </div>
  <div class="background">
    <div class="height-20"></div>
    <div class="content clearfix">

      <div class="box add-box">
        <!-- <form action="/add" method="post" class="out"> -->
            <input id="id-input-weibo" name="weibo" class="wei" placeholder="Weibo"> </input>
            <br>
            <button id="id-button-weibo-add" class="pure-button pure-button-primary sub"
             type="submit">水一发！</button>
        <!-- </form> -->
      </div>
      <div class="height-20"></div>

      <div class="box weibo-container">
        {% for t in weibos %}
          <div class="weibo-cell cell item">
            <img src="{{ t.avatar }}" class="avatar">
            <span>{{ t.weibo }}</span>
            <span class="right span-margin">{{ t.created_time }}</span>
            <span class="right span-margin">by: {{ t.name }}</span>
            <div class="right span-margin">
              <button class="weibo-delete" data-id="{{ t.id }}">删除</button>
              <a href="#" class="com">评论({{ t.comments_num }})</a>
            </div>
            <div class="comment-div hide">
              <div class="">
              {% for c in t.comment %}
                <div class="cell-inner item">
                  <img src="{{ c.avatar }}" class="avatar-s">
                  <span class="comment">{{ c.comment }}</span>
                  <span class="time right span-margin">{{ c.created_time }}</span>
                  <span class="name right span-margin">by:{{ c.name }}</span>
                </div>
              {% endfor %}
              </div>
              <form action="/comment" method="post" class="comment-form">
                <input type="hidden" name="weibo_id" value="{{ t.id }}">
                <input name="comment" class="left m" placeholder="Comment">
                <button>发表</button>
              </form>
            </div>
          </div>
        {% endfor %}
      </div>
  <div class="height-20"></div>
  </div>
  </div>
</body>
</html>