<template>
  <div class="content">
    <e-row :gutter="24">
      <!-- 基本用法 -->
      <e-col
        :span="12"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>基本用法</span>
          </div>
          <div>
            <e-input
              v-model="input"
              placeholder="请输入内容"
            />
          </div>
        </e-card>
      </e-col>
      <!-- 禁用状态 -->
      <e-col
        :span="12"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>禁用状态</span>
          </div>
          <div>
            <e-input
              v-model="input2"
              placeholder="请输入内容"
              :disabled="true"
            />
          </div>
        </e-card>
      </e-col>
      <!-- 可清空 -->
      <e-col
        :span="12"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>可清空</span>
          </div>
          <div>
            <e-input
              v-model="input3"
              placeholder="请输入内容"
              clearable
            />
          </div>
        </e-card>
      </e-col>
      <!-- 密码框 -->
      <e-col
        :span="12"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>密码框</span>
          </div>
          <div>
            <e-input
              v-model="input4"
              placeholder="请输入密码"
              show-password
            />
          </div>
        </e-card>
      </e-col>
      <!-- 文本域 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>文本域</span>
          </div>
          <div>
            <e-input
              v-model="textarea"
              type="textarea"
              :rows="2"
              placeholder="请输入内容"
            />
          </div>
        </e-card>
      </e-col>
      <!-- 带 icon 的输入框 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>带 icon 的输入框</span>
          </div>
          <div>
            <div class="demo-input-suffix">
              属性方式：
              <e-input
                v-model="input5"
                placeholder="请选择日期"
                suffix-icon="el-icon-date"
              />
              <e-input
                v-model="input6"
                placeholder="请输入内容"
                prefix-icon="el-icon-search"
              />
            </div>
            <div class="demo-input-suffix">
              slot 方式：
              <e-input
                v-model="input7"
                placeholder="请选择日期"
              >
                <i
                  slot="suffix"
                  class="e-input__icon el-icon-date"
                />
              </e-input>
              <e-input
                v-model="input8"
                placeholder="请输入内容"
              >
                <i
                  slot="prefix"
                  class="e-input__icon el-icon-search"
                />
              </e-input>
            </div>
          </div>
        </e-card>
      </e-col>

      <!-- 可自适应文本高度的文本域 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>可自适应文本高度的文本域</span>
          </div>
          <div>
            <e-input
              v-model="textarea1"
              type="textarea"
              autosize
              placeholder="请输入内容"
            />
            <div style="margin: 20px 0;" />
            <e-input
              v-model="textarea2"
              type="textarea"
              :autosize="{ minRows: 2, maxRows: 4}"
              placeholder="请输入内容"
            />
          </div>
        </e-card>
      </e-col>
      <!-- 复合型输入框 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>复合型输入框</span>
          </div>
          <div>
            <div>
              <e-input
                v-model="input9"
                placeholder="请输入内容"
              >
                <template slot="prepend">Http://</template>
              </e-input>
            </div>
            <div style="margin-top: 15px;">
              <e-input
                v-model="input10"
                placeholder="请输入内容"
              >
                <template slot="append">.com</template>
              </e-input>
            </div>
            <div style="margin-top: 15px;">
              <e-input
                v-model="input11"
                placeholder="请输入内容"
                class="input-with-select"
              >
                <e-select
                  slot="prepend"
                  v-model="select"
                  placeholder="请选择"
                >
                  <e-option
                    label="餐厅名"
                    value="1"
                  />
                  <e-option
                    label="订单号"
                    value="2"
                  />
                  <e-option
                    label="用户电话"
                    value="3"
                  />
                </e-select>
                <e-button
                  slot="append"
                  icon="el-icon-search"
                />
              </e-input>
            </div>
          </div>
        </e-card>
      </e-col>
      <!-- 尺寸 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>尺寸</span>
          </div>
          <div>
            <div class="demo-input-size">
              <div class="block">
                <e-input
                  v-model="input12"
                  placeholder="请输入内容"
                  suffix-icon="el-icon-date"
                />
              </div>
              <div class="block">
                <e-input
                  v-model="input13"
                  size="medium"
                  placeholder="请输入内容"
                  suffix-icon="el-icon-date"
                />
              </div>
              <div class="block">
                <e-input
                  v-model="input14"
                  size="small"
                  placeholder="请输入内容"
                  suffix-icon="el-icon-date"
                />
              </div>
              <div class="block">
                <e-input
                  v-model="input15"
                  size="mini"
                  placeholder="请输入内容"
                  suffix-icon="el-icon-date"
                />
              </div>
            </div>
          </div>
        </e-card>
      </e-col>
      <!-- 带输入建议 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>带输入建议</span>
          </div>
          <div>
            <e-row class="demo-autocomplete">
              <e-col :span="12">
                <div class="sub-title">激活即列出输入建议</div>
                <e-autocomplete
                  v-model="state1"
                  class="inline-input"
                  :fetch-suggestions="querySearch"
                  placeholder="请输入内容"
                  @select="handleSelect"
                />
              </e-col>
              <e-col :span="12">
                <div class="sub-title">输入后匹配输入建议</div>
                <e-autocomplete
                  v-model="state2"
                  class="inline-input"
                  :fetch-suggestions="querySearch"
                  placeholder="请输入内容"
                  :trigger-on-focus="false"
                  @select="handleSelect"
                />
              </e-col>
            </e-row>
          </div>
        </e-card>
      </e-col>
      <!-- 自定义模板 -->
      <e-col
        :span="12"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>自定义模板</span>
          </div>
          <div>
            <e-autocomplete
              v-model="state"
              popper-class="my-autocomplete"
              :fetch-suggestions="querySearch"
              placeholder="请输入内容"
              @select="handleSelect"
            >
              <i
                slot="suffix"
                class="el-icon-edit e-input__icon"
                @click="handleIconClick"
              />
              <template slot-scope="{ item }">
                <div class="name">{{ item.value }}</div>
                <span class="addr">{{ item.address }}</span>
              </template>
            </e-autocomplete>
          </div>
        </e-card>
      </e-col>
      <!-- 远程搜索 -->
      <e-col
        :span="12"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>远程搜索</span>
          </div>
          <div>
            <e-autocomplete
              v-model="state"
              :fetch-suggestions="querySearchAsync"
              placeholder="请输入内容"
              @select="handleSelect"
            />
          </div>
        </e-card>
      </e-col>
      <!-- 输入长度限制 -->
      <e-col
        :span="24"
        class="box-card"
      >
        <e-card shadow="always">
          <div
            slot="header"
            class="clearfix"
          >
            <span>输入长度限制</span>
          </div>
          <div>
            <e-input
              v-model="text"
              type="text"
              placeholder="请输入内容"
              maxlength="10"
              show-word-limit
            />
            <div style="margin: 20px 0;" />
            <e-input
              v-model="textarea"
              type="textarea"
              placeholder="请输入内容"
              maxlength="30"
              show-word-limit
            />
          </div>
        </e-card>
      </e-col>
    </e-row>
  </div>
</template>
<script>

export default {
  components: {},
  data() {
    return {
      input: '',
      input2: '',
      input3: '',
      input4: '',
      input5: '',
      input6: '',
      input7: '',
      input8: '',
      textarea: '',
      textarea1: '',
      textarea2: '',
      input9: '',
      input10: '',
      input11: '',
      select: '',
      input12: '',
      input13: '',
      input14: '',
      input15: '',
      restaurants: [],
      state1: '',
      state2: '',
      state: '',
      timeout: null,
      text: '',
      textarea: '',
    };
  },
  mounted() {
    this.restaurants = this.loadAll();
  },
  methods: {
    querySearch(queryString, cb) {
      var restaurants = this.restaurants;
      var results = queryString ? restaurants.filter(this.createFilter(queryString)) : restaurants;
      // 调用 callback 返回建议列表的数据
      cb(results);
    },
    createFilter(queryString) {
      return (restaurant) => {
        return (restaurant.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);
      };
    },
    querySearchAsync(queryString, cb) {
      var restaurants = this.restaurants;
      var results = queryString ? restaurants.filter(this.createStateFilter(queryString)) : restaurants;

      clearTimeout(this.timeout);
      this.timeout = setTimeout(() => {
        cb(results);
      }, 3000 * Math.random());
    },
    createStateFilter(queryString) {
      return (state) => {
        return (state.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);
      };
    },
    handleIconClick(ev) {
      console.log(ev);
    },
    loadAll() {
      return [
        { 'value': '三全鲜食（北新泾店）', 'address': '长宁区新渔路144号' },
        { 'value': 'Hot honey 首尔炸鸡（仙霞路）', 'address': '上海市长宁区淞虹路661号' },
        { 'value': '新旺角茶餐厅', 'address': '上海市普陀区真北路988号创邑金沙谷6号楼113' },
        { 'value': '泷千家(天山西路店)', 'address': '天山西路438号' },
        { 'value': '胖仙女纸杯蛋糕（上海凌空店）', 'address': '上海市长宁区金钟路968号1幢18号楼一层商铺18-101' },
        { 'value': '贡茶', 'address': '上海市长宁区金钟路633号' },
        { 'value': '豪大大香鸡排超级奶爸', 'address': '上海市嘉定区曹安公路曹安路1685号' },
        { 'value': '茶芝兰（奶茶，手抓饼）', 'address': '上海市普陀区同普路1435号' },
        { 'value': '十二泷町', 'address': '上海市北翟路1444弄81号B幢-107' },
        { 'value': '星移浓缩咖啡', 'address': '上海市嘉定区新郁路817号' },
        { 'value': '阿姨奶茶/豪大大', 'address': '嘉定区曹安路1611号' },
        { 'value': '新麦甜四季甜品炸鸡', 'address': '嘉定区曹安公路2383弄55号' },
        { 'value': 'Monica摩托主题咖啡店', 'address': '嘉定区江桥镇曹安公路2409号1F，2383弄62号1F' },
        { 'value': '浮生若茶（凌空soho店）', 'address': '上海长宁区金钟路968号9号楼地下一层' },
        { 'value': 'NONO JUICE  鲜榨果汁', 'address': '上海市长宁区天山西路119号' },
        { 'value': 'CoCo都可(北新泾店）', 'address': '上海市长宁区仙霞西路' },
        { 'value': '快乐柠檬（神州智慧店）', 'address': '上海市长宁区天山西路567号1层R117号店铺' },
        { 'value': 'Merci Paul cafe', 'address': '上海市普陀区光复西路丹巴路28弄6号楼819' },
        { 'value': '猫山王（西郊百联店）', 'address': '上海市长宁区仙霞西路88号第一层G05-F01-1-306' },
        { 'value': '枪会山', 'address': '上海市普陀区棕榈路' },
        { 'value': '纵食', 'address': '元丰天山花园(东门) 双流路267号' },
        { 'value': '钱记', 'address': '上海市长宁区天山西路' },
        { 'value': '壹杯加', 'address': '上海市长宁区通协路' },
        { 'value': '唦哇嘀咖', 'address': '上海市长宁区新泾镇金钟路999号2幢（B幢）第01层第1-02A单元' },
        { 'value': '爱茜茜里(西郊百联)', 'address': '长宁区仙霞西路88号1305室' },
        { 'value': '爱茜茜里(近铁广场)', 'address': '上海市普陀区真北路818号近铁城市广场北区地下二楼N-B2-O2-C商铺' },
        { 'value': '鲜果榨汁（金沙江路和美广店）', 'address': '普陀区金沙江路2239号金沙和美广场B1-10-6' },
        { 'value': '开心丽果（缤谷店）', 'address': '上海市长宁区威宁路天山路341号' },
        { 'value': '超级鸡车（丰庄路店）', 'address': '上海市嘉定区丰庄路240号' },
        { 'value': '妙生活果园（北新泾店）', 'address': '长宁区新渔路144号' },
        { 'value': '香宜度麻辣香锅', 'address': '长宁区淞虹路148号' },
        { 'value': '凡仔汉堡（老真北路店）', 'address': '上海市普陀区老真北路160号' },
        { 'value': '港式小铺', 'address': '上海市长宁区金钟路968号15楼15-105室' },
        { 'value': '蜀香源麻辣香锅（剑河路店）', 'address': '剑河路443-1' },
        { 'value': '北京饺子馆', 'address': '长宁区北新泾街道天山西路490-1号' },
        { 'value': '饭典*新简餐（凌空SOHO店）', 'address': '上海市长宁区金钟路968号9号楼地下一层9-83室' },
        { 'value': '焦耳·川式快餐（金钟路店）', 'address': '上海市金钟路633号地下一层甲部' },
        { 'value': '动力鸡车', 'address': '长宁区仙霞西路299弄3号101B' },
        { 'value': '浏阳蒸菜', 'address': '天山西路430号' },
        { 'value': '四海游龙（天山西路店）', 'address': '上海市长宁区天山西路' },
        { 'value': '樱花食堂（凌空店）', 'address': '上海市长宁区金钟路968号15楼15-105室' },
        { 'value': '壹分米客家传统调制米粉(天山店)', 'address': '天山西路428号' },
        { 'value': '福荣祥烧腊（平溪路店）', 'address': '上海市长宁区协和路福泉路255弄57-73号' },
        { 'value': '速记黄焖鸡米饭', 'address': '上海市长宁区北新泾街道金钟路180号1层01号摊位' },
        { 'value': '红辣椒麻辣烫', 'address': '上海市长宁区天山西路492号' },
        { 'value': '(小杨生煎)西郊百联餐厅', 'address': '长宁区仙霞西路88号百联2楼' },
        { 'value': '阳阳麻辣烫', 'address': '天山西路389号' },
        { 'value': '南拳妈妈龙虾盖浇饭', 'address': '普陀区金沙江路1699号鑫乐惠美食广场A13' },
      ];
    },
    handleSelect(item) {
      console.log(item);
    },
  },
};
</script>

<style>
.marginLeft {
    margin-left: 10px
}
.content {
    height: 100%;
    padding: 30px;
    background:#fff;
}

.block {
    display: inline-block;
    margin-left: 10px;
    margin-bottom: 5px;
}

.box-card .el-col{
    margin-bottom:10px;
}

.e-select .e-input {
    width: 130px;
  }
  .input-with-select .e-input-group__prepend {
    background-color: #fff;
}
.my-autocomplete {
  li {
    line-height: normal;
    padding: 7px;

    .name {
      text-overflow: ellipsis;
      overflow: hidden;
    }
    .addr {
      font-size: 12px;
      color: #b4b4b4;
    }

    .highlighted .addr {
      color: #ddd;
    }
  }
}
  </style>
