iview table表格的自定义样式

时间 2019-11-13

标签 iview table 表格自定义样式繁體版

原文原文链接

iview table表格的自定义样式

1.需求

背景颜色为深色背景
左侧可勾选checkbox
选中鼠标hover浮动到某行，当前行背景颜色更换为红色
斑马条纹

效果图javascript

2.设计

iview的官方文档已经给出了解决方案

选中高亮=》highlight-row
斑马条纹=》stripe
表格自带浮动到某行变色
checkbox=》selection

<Table ref="selection" @on-selection-change="onSelect" height="700" no-data-text="暂无数据"
 :row-class-name="rowClassName" :columns="columns4" :data="data1" highlight-row></Table>

3.实践

首先将背景颜色换掉，发现根本换不掉啊有木有，看官方给的例子中，是在类选择器后面跟上一个td这样换的相似

/*底色*/
.ivu-table td{
  background-color: #182328;
  color: #fff;
}

背景换完，头部的th没有换掉那就再来一个

/*头部th*/
  .ivu-table-header th{
    color:#FFD3B4;
    font-weight: bold;
    background-color: #212c31;
    border: none;
  }

背景ok了，接下来斑马颜色，这个我是直接用样式真的改不掉。看到官方的例子中有相似的方案

那就简单了，上面Table标签的:row-class-name="rowClassName"就是在这个地方用，定义样式css

/*偶数行*/
  .ivu-table-stripe-even td{
    background-color: #434343!important;
  }
  /*奇数行*/
  .ivu-table-stripe-odd td{
    background-color: #282828!important;
  }

接下来定义rowClassName方法html

rowClassName :function (row, index) {
        if(index%2==0){
          return 'ivu-table-stripe-even';
        }
        else return 'ivu-table-stripe-odd';
      }

一顿操做以后：前端

发现我靠好像把把鼠标浮动到某行的样式给覆盖没了，反正要换色，本身就改一下吧

/*浮在某行*/
  .ivu-table-row-hover td {
    background-color: #d63333!important;
  }

nice已经能够了，接下来选中某行更换当前行背景，由于以前在Table标签内highlight-row就是选中高亮，不起做用的缘由是被覆盖掉了，那就在写一个样式

/*选中某一行高亮*/
.ivu-table-row-highlight td {
background-color: #d63333!important;
}

若是出现样式不起做用，极可能就是被本身写的样式互相覆盖了，建议将样式的类选择器换个上下位置应该就解决了，多尝试几下
ok了，需求提到的功能基本都已实现，左侧默认选择框的出参我要确认一下，写一个方法 @on-selection-change="onSelect" @on-selection-change标签有两个参数，selection已选项，index当前索引

onSelect(selection,index){
        // console.log(this.$refs.selection.data)
        this.selecteds = selection;
        console.log(this.selecteds)
      }

额外的功能，checkbox默认选中，能够在表格数据对应的data1中某条数据添加_checked: true

{
   apple: 'John Brown',
   banana: '18',
   orange: 18,
   watermelon: 'New York No. 1 Lake Park',
   milk: '2016-10-03',
   Bread: 'New York No. 1 Lake Park',
   salt: '2016-10-03',
   wheat: 'New York No. 1 Lake Park',
   rice: '2016-10-03',
   soy: 'New York No. 1 Lake Park',
   else: '2016-10-03',
   _checked: true
 }

最终代码

<style>
/*外层table的border*/
  .ivu-table-wrapper {
    border:none
  }
/*底色*/
.ivu-table td{
  background-color: #182328;
  color: #fff;
}
/*每行的基本样式*/
  .ivu-table-row td {
    color: #fff;
    border:none
  }
  /*头部th*/
  .ivu-table-header th{
    color:#FFD3B4;
    font-weight: bold;
    background-color: #212c31;
    border: none;
  }

  /*偶数行*/
  .ivu-table-stripe-even td{
    background-color: #434343!important;
  }
  /*奇数行*/
  .ivu-table-stripe-odd td{
    background-color: #282828!important;
  }
/*选中某一行高亮*/
  .ivu-table-row-highlight td {
    background-color: #d63333!important;
  }
  /*浮在某行*/
  .ivu-table-row-hover td {
    background-color: #d63333!important;
  }
</style>
<template>
  <div>
    <Table ref="selection" @on-selection-change="onSelect" height="700" no-data-text="暂无数据" :row-class-name="rowClassName" :columns="columns4" :data="data1" highlight-row></Table>
    <Button @click="handleSelectAll(true)">Set all selected</Button>
    <Button @click="handleSelectAll(false)">Cancel all selected</Button>
  </div>
</template>

<script>
  export default {
    data () {
      return {
        selecteds: [],
        columns4: [
          {
            type: 'selection',
            width: 60,
            align: 'center'
          },
          {
            title: '苹果',
            key: 'apple'
          },
          {
            title: '香蕉',
            key: 'banana'
          },
          {
            title: '橘子',
            key: 'orange'
          },
          {
            title: '西瓜',
            key: 'watermelon'
          },
          {
            title: '牛奶',
            key: 'milk'
          },
          {
            title: '面包',
            key: 'Bread'
          },
          {
            title: '盐',
            key: 'salt'
          },
          {
            title: '小麦',
            key: 'wheat'
          },
          {
            title: '大米',
            key: 'rice'
          },
          {
            title: '酱油',
            key: 'soy'
          },
          {
            title: '其余',
            key: 'else'
          }
        ],
        data1: [
          {
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03'
          },{
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03'
          },{
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03'
          },{
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03',
            _checked: true
          },{
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03'
          },{
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03'
          },{
            apple: 'John Brown',
            banana: '18',
            orange: 18,
            watermelon: 'New York No. 1 Lake Park',
            milk: '2016-10-03',
            Bread: 'New York No. 1 Lake Park',
            salt: '2016-10-03',
            wheat: 'New York No. 1 Lake Park',
            rice: '2016-10-03',
            soy: 'New York No. 1 Lake Park',
            else: '2016-10-03'
          }
        ]
      }
    },
    methods: {
      handleSelectAll (status) {
        // this.$refs.selection.selectAll(status);
        // console.log(this.$refs.selection.$children)
        this.$refs.selection.selectAll(status);
        console.log(this.selection)
      },
      rowClassName :function (row, index) {
        if(index%2==0){
          return 'ivu-table-stripe-even';
        }
        else return 'ivu-table-stripe-odd';
      },
      onSelect(selection,index){
        // console.log(this.$refs.selection.data)
        this.selecteds = selection;
        console.log(this.selecteds)
      }
      /*,
      onDoubleClick(row,index){
        console.log(row)
        //改变为勾选样式
        //将当前行加入到selection
        this.$refs.selection.data[index]._checked=!this.$refs.selection.data[index]._checked
      }*/
    }
  }
</script>

4.总结

iview的文档其实我感受并非特别全面，仍是要本身动手的呢
改变表格样式的话，类选择器后面须要加td
真不会写前端，真tm难改