可扩展的自定义table组件

手把手实现自定义table组件封装

vue

<template>
    <div class="table-with-label">
        <!-- theader -->
        <div class="table-th">
            <ul class="th-title">
                <li v-for="(item, index) in viewData" :key="index" :width="item.width">
                    {{item.title}}
                </li>
            </ul>
        </div>
        <div class="table-tbody">
            <div class="body-data">
                <!-- tbody -->
                <ul v-if="tableData.length" class="th-title tbody-box" v-for="(items, indexs) in tableData" :key="indexs">
                    <li class="tbody-inner" v-for="(item, index) in viewData" :key="index" :width="item.width">
                        // 普通文字显示
                        <span v-if="item.type === 'text'">{{items[item.prop]}}</span>
                      // 需要传值操作的DOM
                        <div v-if="item.type === 'setting'">
                            <slot name="setting" :index="indexs" :tableData="tableData"></slot>
                        </div>
                    </li>
                    // 另起一行的DOM，可以为每一条数据打标签
                    <div class="label-box">
                        <slot name="timePicker" :item="items"></slot>
                    </div>
                </ul>
                // 空状态
                <span v-if="!tableData.length" class="no-data">
                    {{noData}}
                </span>
            </div>
        </div>

    </div>
</template>

<script src="./label.js">

</script>

<style lang="less" src="./label.less">

</style>

js

import $ from 'jquery'
import tools from './../../utils/tools'

export default {
  data () {
    return {
      // 是否限定Tbody的高度
      setHiddenHeight: true,
      // 空状态文案
      noData: this.$attrs && this.$attrs.emptyText
    }
  },
  props: {
    // 视图信息，控制表头文案及限定宽度
    viewData: {
      type: Array,
      default: function () {
        return []
      }
    },
    // table数据源
    tableData: {
      type: Array,
      default: function () {
        return []
      }
    }
  },
  // 是否在标签上显示绑定属性
  inheritAttrs: false,
  watch: {
    // 监听数据变化，数据请求完成后重新设置表格宽度
    tableData: function () {
      this.$nextTick(() => {
        this.setDomWidth()
      })
    }
  },
  created () {
    let attrs = this.attrs
    if (attrs && attrs.setHiddenHeight !== 'undefined' && !attrs.setHiddenHeight) {
      this.setHiddenHeight = attrs.setHiddenHeight
    }
  },
  methods: {
    addSpanData (arr, item, index) {
      this.$emit('handle-add-contentToItem', item)
    },

    setDomWidth () {
      let table = $('.table-th')
      // 选取表头
      let th = $('.th-title')
      // 按钮
      let btn = $('.tbody-button')
      // 表格
      let body = $('.table-tbody')
      // 全局DOM
      let online = $('.table-with-label')[0]

      // 接受外部资源定义表格颜色
      let attrs = this.$attrs
      if (attrs && attrs.thColor) {
        table.css('backgroundColor', attrs.thColor)
      }
      if (attrs && attrs.thBodyColor) {
        body.css('backgroundColor', attrs.thBodyColor)
      }
      // 遍历容器宽度
      for (let value of th) {
        let title = value.children

        // xml格式转Array
        title = tools.xmlToArray(title)
        // 设置宽度
        title.forEach((item, index) => {
          let width = item && item.attributes && item.attributes.width && item.attributes.width.nodeValue
          item.style.width = width
        })
      }

      let index = 0
      // 遍历button颜色
      for (let value of btn) {
        //   let color = value.children
        let attributes = value && value.attributes
        let color = attributes && attributes.color && attributes.color.value

        btn[index].style.backgroundColor = color
        index++
      }

      // js设置tbody高度
      if (this.setHiddenHeight) {
        let height = online.clientHeight - th[0].clientHeight
        body.css('height', height)
      }
    }
  },
  mounted () {
    this.setDomWidth()
  }
}

less

.table-with-label {
    width: 100%;
    height: 100%;
    ul, li {
        padding: 0;
        margin: 0;
        list-style: none;
        overflow: hidden;
        li {
            float: left;
            height: 100%;
            padding: 10px 0;
            line-height: 18px;
            overflow: hidden;
            text-align: center;
            cursor: default;
        }
    }

    // th
    .table-th {
        width: 100%;
        height: auto;
        box-sizing: border-box;
        background-color: #2A3245;
        color: #fff;
        font-size: 12px;
        .th-title {
            height: auto;
        }
    }
    // tbody
    .table-tbody {
        width: 100%;

        box-sizing: border-box;
        border-bottom: 1px solid #E0E6ED;
        padding-bottom: 10px;
        // height: auto;
        overflow: auto;
        min-height: 80px;
        display: inline-block;

        font-size: 12px;
        color: #1F2D3D;
        // button样式
        .body-data {
            // height: 180px;
            overflow: auto;
            .tbody-box {
                border-bottom: 1px solid #E0E6ED;
                // padding-bottom: 10px;
            }
            .tbody-box:last-child {
                border-bottom: 0;
            }
            .th-title {
                .tbody-inner {
                    .el-button {
                        padding: 6px 10px;
                        box-sizing: border-box;
                        font-size: 12px;

                        color: #fff;
                        background-color: #448AFF;
                        border: 0;
                    }
                    .select-span {
                        font-size: 12px;
                        color: #448AFF;
                    }
                }
                // 标签
                .label-box {
                    width: 100%;
                    height: auto;
                    box-sizing: border-box;
                    padding: 0 30px;
                    padding-bottom: 10px;
                    .label-box-inner {
                        width: 100%;
                        height: auto;
                        box-sizing: border-box;
                        overflow: hidden;
                        .label-box-title {
                            width: 10%;
                            height: 100%;

                            float: left;
                            box-sizing: border-box;
                            cursor: default;
                        }
                        .label-box-body {
                            width: 80%;
                            height: auto;

                            float: left;
                            box-sizing: border-box;
                            .el-button {
                                padding: 2px 5px;

                                font-size: 12px;
                                color: #757575;
                                background-color: #EAEAEA;
                            }
                        }
                    }
                }
            }
            // 无数据状态
            .no-data {
                display: flex;
                align-items: center;
                justify-content: center;

                margin-top: 20px;
                font-size: 12px;

                color: gray;
            }
        }
    }
}