搜索历史管理

历史记录效果图：

HTML代码：

<div id="search">
  <div class="header">
    <div class="form">
      <span class="search"></span>
      <input type="text" class="input" placeholder="请输入查找的内容" autofocus maxlength="26" onkeyup="value=value.replace(/[^a-zA-0-9u4E00-u9FA5 ]/g,'')"/>
      <span class="cancel" style="display:none;"></span>
    </div>
    <div class="search-btn">search</div>
  </div>
  <div class="content">
    <div class="history-title">
      <div>
      </div>
      <div>搜索历史</div>
    </div>
    <span v-for="item in history" class="history" v-on:click="historyBtn(item)">{{item}}</span>
    <div class="history-box history-title" style="display: none;">清空历史记录</div>
    <div class="hidden" style="display: none;">userId</div>

  </div>

</div>

css样式：

<style>
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 4.6667rem;
      background: #5ECDAF;
      z-index: 1000;
      padding: 0 1.25rem;
      display: flex;
      text-align: center;
      line-height: 4.6667rem;
    }
    .header .form {
       100%;
      margin: 10px 0;
      height: 3rem;
      background: #fff;
      border-radius: 0.4167rem;
      position: relative;
    }
    .search {
      position: absolute;
      left: 1.25rem;
      top: 0.8333rem;
       1.2143rem;
      height: 1.2143rem;
      background-size: 1.2143rem;
    }
    .form input {
      display: block;
      background: none;
      border: none;
      outline: none;
      padding: 0.8333rem 3.5rem;
      font-size: 1.25rem;
      color: #7D7D7D;
       66%;
    }
    .search-btn {
       5.1667rem;
      color: #FFFFFF;
      font-size: 1.5rem;
      text-align: right;
    }
    .cancel {
      position: absolute;
      right: 0px;
      top: 0.6667rem;
       2.6667rem;
      height: 2.6667rem;
      background-size: 2rem;
    }
    .content {
      padding:5rem 0px 0 0px;
      font-size:1.1667rem;
    }
    .history-title{
      display:flex;
      margin:0.8333rem 0 0 1.25rem;
    }
    .history-title img{
      margin-right:0.8333rem;
    }
    .history {
      display: inline-block;
      font-size: 1rem;
      margin: 0.8333rem 1.25rem;
      background: #F8F8F8;
      padding: 0px 1.6667rem;
      color: #000000;
      height: 2.5833rem;
      line-height: 2.5833rem;
      border-radius: 1.3333rem;
      overflow: hidden;
    }

  </style>

js代码：

<script src="js/vue.js"></script>
<script src="js/jquery.js"></script>
<script>
  var Search=new Vue({
    el: '#search',
    data: {
      searHistory: '搜索历史',
      history: []
    },
    methods: {
      //点击搜索历史
      historyBtn: function(item){
        console.log(item);
        $('.input').val(item);
        // search();
      }
    }
  });

  $(function () {
    var inputValue = '';
    curValue = '';
    var userID = $('.hidden').text();//取得ID
    var getRecord = window.localStorage.getItem("record" + userID);//根据用户ID取到记录
    var recordArr1 = [];
    var recordArr2 = new Array(10);

    $('.input').on('keyup', function (event) {
      // search();
      if (event.keyCode == 13) {
        searchFun();
        addHistory();
      }
    })

    //点击删除input框的内容
    $('.cancel').on('click', function () {
      $('.input').val('');
      $('.cancel').hide();
      $('.content').show();
      $('.search-body').hide();
    })


    //点击搜索,同时将搜索记录下来
    $('.search-btn').on('click', function () {
      searchFun();
      addHistory();
    });

    //搜索请求方法
    var searchFun = function () {
      curValue = $('.input').val();
      console.log(curValue);
      //将输入的肩括号用转义字符代替
      curValue = curValue.replace(/</g, "&lt;").replace(/>/g, "&gt;");
      console.log(curValue);
      if (curValue) {
        $('.history').show();
        $('.history-box').show();
        //将数据存到本地数组中
        if (getRecord == null) {
          if (curValue) {
            var index = recordArr1.indexOf(curValue);
            if (index > -1) {
              recordArr1.splice(index, 1);
            }
            recordArr1.unshift(curValue);
            window.localStorage.setItem("record" + userID, recordArr1);
          }
        } else {
          if (curValue) {
            var index = recordArr2.indexOf(curValue);
            if (index > -1) {
              recordArr2.splice(index, 1);
            }
            recordArr2.unshift(curValue);
            window.localStorage.setItem("record" + userID, recordArr2);
          }
        }
        //发送请求获取搜索结果
        $.get('url', { key: curValue}, function (res) {
          //console.log(res);
          Search.doctors = res.doctors;
          if (res.doctors.length > 0) {
            $('.content').hide();
            $('.search-body').show();
          } else {
            alert('搜索不到"' + curValue + '"');
          }
        })
      }
    };

    //添加到搜索历史中
    var addHistory = function () {
      getRecord = window.localStorage.getItem("record" + userID);
      if (getRecord == null) {
        return;
      }
      else {
        $('.history-box').show();
        recordArr2 = getRecord.split(',');
        for (var i = 0; i < recordArr2.length; i++) {
          if (recordArr2[i] == '' || recordArr2[i] == null || typeof (recordArr2[i]) == undefined) {
            recordArr2.splice(i, 1);
            i = i - 1;
          }
        }

      }

      if (recordArr2.length > 10) {
        recordArr2.length = 10;
      }
      Search.history = recordArr2;
    };
    addHistory();

    //清空历史记录
    $('.history-box').click(function () {
      window.localStorage.removeItem("record" + userID);
      window.localStorage.removeItem(recordArr1);
      recordArr1 = [];
      recordArr2 = [];
      console.log(recordArr1);
      $('.history').hide();
      $('.history-box').hide();
    })

  })
</script>