iview渲染函数

 <Table border :columns="discountColumns" :data="discountData.rows"></Table>

      discountData: {
                     total: 1, rows: [
                         {
                             randomDiscountRangeMax: '',
                             randomDiscountRangeMin: '',
                             population: ''
                         },
                     ],
                     defaultRows:
                         {
                             randomDiscountRangeMax: '',
                             randomDiscountRangeMin: '',
                             population: ''
                         },
                 }

     discountColumns: [
                     {
                         key: 'randomDiscountRange',
                         align: 'center',
                         title: '随机立减范围',
                         render: (h, params) => {
                             var me = this
                             return h('div', [h('Input', {
                                 props: {
                                     type: 'text',
                                     value: me.discountData.rows[params.index].randomDiscountRangeMin,
                                     disabled: this.getIsDetail(),
                                 },
                                 style: {
                                     width: '100px'
                                 },
                                 on: {
                                     'on-blur': (event) => {
                                         me.discountData.rows[params.index].randomDiscountRangeMin = event.target.value
                                     }
                                 }
                             }),
                                 h('span', '元＜=随机立减金额<'),
                                 h('Input', {
                                     props: {
                                         type: 'text',
                                         value: me.discountData.rows[params.index].randomDiscountRangeMax,
                                         disabled: this.getIsDetail(),
                                     },
                                     style: {
                                         width: '100px'
                                     },
                                     on: {
                                         'on-blur': (event) => {
                                             this.discountData.rows[params.index].randomDiscountRangeMax = event.target.value
                                         }
                                     }
                                 }),
                                 h('span', '元')])
                         }
                     },
                     {
                         key: 'population',
                         align: 'center',
                         title: '概率',
                         width: 300,
                         render: (h, params) => {
                             var me = this
                             return h('div', [h('Input', {
                                 props: {
                                     type: 'text',
                                     value: me.discountData.rows[params.index].population,
                                     disabled: this.getIsDetail(),
                                 },
                                 style: {
                                     width: '100px'
                                 },
                                 on: {
                                     'on-blur': (event) => {
                                         this.discountData.rows[params.index].population = event.target.value
                                     }
                                 }
                             }), h('span', '%')])
                         }
                     }, {
                         key: 'operation',
                         align: 'center',
                         title: '操作',
                         width: 200,
                         render: (h, params) => {
                             return h('div', [
                                 h('Button', {
                                     props: {
                                         type: 'primary',
                                         shape: 'circle',
                                         icon: 'plus',
                                         disabled: this.getIsDetail(),
                                     },
                                     style: {
                                         display: params.index !== 0 ? 'none' : 'inline'
                                     },
                                     on: {
                                         click: () => {
                                             this.add('discountData')
                                         }
                                     }
                                 }), h('Button', {
                                     props: {
                                         type: 'primary',
                                         shape: 'circle',
                                         icon: 'minus',
                                         disabled: this.getIsDetail(),
                                     },
                                     style: {
                                         display: params.index === 0 ? 'none' : 'inline'
                                     },
                                     on: {
                                         click: () => {
                                             this.remove(params.index, 'discountData')
                                         }
                                     }
                                 })
                             ])
                         }
                     }
                 ]

  add (dataName) {
                 var obj = JSON.parse(JSON.stringify(this[dataName].defaultRows))
                 this[dataName].rows.push(obj)
             }

  remove (index, value) {
                 this[value].rows.splice(index, 1)
            }