iview table里面加icon iview他变了icon滑过加Tooltip 文字提示

 {title: '操作',key: 'action',align: 'center',width: 150,render: (h, params) => {let arr = [];arr.push(h('Tooltip', {props: {placement: 'top',transfer: true}}, [ h('Icon', {props: {type: 'md-download'},style:{color:'#2d8cf0',cursor: 'pointer',marginRight: '5px',fontSize:'18px'},on: {click: () => {this.downQrcode(params.row,1)}}}), h('span', {slot: 'content',style: {whiteSpace: 'normal'}}, '二维码')]))if (params.row.isValidate == '1'){arr.push(h('Tooltip', {props: {placement: 'top',transfer: true}}, [ h('Icon', {props: {type: 'md-apps'},style:{color:'#2d8cf0',cursor: 'pointer',marginRight: '5px',fontSize:'18px'},on: {click: () => {this.downQrcode(params.row,2)}}}), h('span', {slot: 'content',style: {whiteSpace: 'normal'}}, '序列码')]))arr.push(h('Tooltip', {props: {placement: 'top',transfer: true}}, [ h('Icon', {props: {type: 'md-checkmark-circle'},style:{color:'#2d8cf0',cursor: 'pointer',marginRight: '5px',fontSize:'18px'},on: {click: () => {this.downQrcode(params.row,3)}}}), h('span', {slot: 'content',style: {whiteSpace: 'normal'}}, '校验码')]))}return h('div', arr);}}