科学显示 4 位小数金额, 如 80,100.5678
formatter: "currency",formatoptions: {thousandsSeparator:",", defaulValue:"",decimalPlaces:4}
科学显示 4 位小数金额并且带前置符号, 如 $80,100.5678
formatter: "currency",formatoptions: {thousandsSeparator:",", defaulValue:"",decimalPlaces:4,prefix:"$"}
科学显示 4 位小数金额并且带后置符号, 如 80,100.5678 元
formatter: "currency",formatoptions: {thousandsSeparator:",", defaulValue:"",decimalPlaces:4,suffix:" 元 "}
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