把价钱转化为xx.xx的形式
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把价钱转化为xx.xx的形式
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把number類型轉化為字符串類型
let orderPayFeeStr = this.state.orderPayFee.toString();//商品價格轉化為字符串
if(orderPayFeeStr.indexOf(".") != -1){
orderPayFeepointBefore = orderPayFeeStr.split(".")[0];
orderPayFeepointAfter = orderPayFeeStr.split(".")[1].length == 1?orderPayFeeStr.split(".")[1]+"0":orderPayFeeStr.split(".")[1];
}else{
orderPayFeepointBefore = orderPayFeeStr;
orderPayFeepointAfter = "00";
}
以上是react框架中用
let orderPayFeeStr = this.state.orderPayFee.toString();//商品價格轉化為字符串
if(orderPayFeeStr.indexOf(".") != -1){
orderPayFeepointBefore = orderPayFeeStr.split(".")[0];
orderPayFeepointAfter = orderPayFeeStr.split(".")[1].length == 1?orderPayFeeStr.split(".")[1]+"0":orderPayFeeStr.split(".")[1];
}else{
orderPayFeepointBefore = orderPayFeeStr;
orderPayFeepointAfter = "00";
}
以上是react框架中用
轉載于:https://www.cnblogs.com/luckyXcc/p/6050557.html
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