react+taro的复制功能

 复制按钮调用copyMes，handleText处理复制出去的信息格式

//处理待复制文本handleText = (item) => {let bankOfDeposit = "",bankAccount = "",companyAddress = "",companyTelephone = "",taxNumber = "",titleName = "";if (item) {titleName = item?.titleName;taxNumber = item?.taxNumber;companyAddress = item?.companyAddress;companyTelephone = item?.companyTelephone;bankOfDeposit = item?.bankOfDeposit;bankAccount = item?.bankAccount;}let results ="名称：" +titleName +`\n` +"纳税人识别号：" +taxNumber +`\n` +"地址：" +companyAddress +`\n` +"电话：" +companyTelephone +`\n` +"开户行：" +bankOfDeposit +`\n` +"账号：" +bankAccount;return results;};copyMes = () => {const { invoiceTemplates } = this.props;Taro.setClipboardData({data: this.handleText(invoiceTemplates),success: function () {Taro.getClipboardData({success: () => {Taro.showToast({title: "复制成功",});},});},});};