价格单位换算方法

function price (val,types, isNoUnpin, customModel) {
    let type = types
                if(!val || isNaN(Number(val))) {
                    if (isNoUnpin) return type ? ‘0‘:‘0.00‘
                    else return type ? ‘0万元‘:‘0.00元‘
                }
                else {
                    if (customModel && Number(val) > 9999) type = true
                    let numb = type ? parseFloat((Number(val)/10000).toFixed(2)) : Number(val).toFixed(2)
                        ,str = numb.toString()
                        ,arr = str.split(‘.‘)
                        ,num0 = ‘‘
                        ,re = /(?=(?!\b)(\d{3})+$)/g
                    num0 = arr[0]
                    if(num0.length>3){
                        num0 = num0.replace(re, ‘,‘)
                    }
                    let unpin = type ? ‘万元‘ : ‘元‘
                    if (isNoUnpin) unpin = ‘‘
                    return num0 + (arr[1] ? ‘.‘+arr[1]: ‘‘)+ unpin
                }
}
price(100, false, false, true)

"100.00元"
function price (val,types, isNoUnpin, customModel) {
    let type = types
                if(!val || isNaN(Number(val))) {
                    if (isNoUnpin) return type ? ‘0‘:‘0.00‘
                    else return type ? ‘0万元‘:‘0.00元‘
                }
                else {
                    if (customModel && Number(val) > 9999) type = true
                    let numb = type ? parseFloat((Number(val)/10000).toFixed(2)) : Number(val).toFixed(2)
                        ,str = numb.toString()
                        ,arr = str.split(‘.‘)
                        ,num0 = ‘‘
                        ,re = /(?=(?!\b)(\d{3})+$)/g
                    num0 = arr[0]
                    if(num0.length>3){
                        num0 = num0.replace(re, ‘,‘)
                    }
                    let unpin = type ? ‘万元‘ : ‘元‘
                    if (isNoUnpin) unpin = ‘‘
                    return num0 + (arr[1] ? ‘.‘+arr[1]: ‘‘)+ unpin
                }
}
price(10000, false, false, true)

"1万元"
function price (val,types, isNoUnpin, customModel) {
    let type = types
                if(!val || isNaN(Number(val))) {
                    if (isNoUnpin) return type ? ‘0‘:‘0.00‘
                    else return type ? ‘0万元‘:‘0.00元‘
                }
                else {
                    if (customModel && Number(val) > 9999) type = true
                    let numb = type ? parseFloat((Number(val)/10000).toFixed(2)) : Number(val).toFixed(2)
                        ,str = numb.toString()
                        ,arr = str.split(‘.‘)
                        ,num0 = ‘‘
                        ,re = /(?=(?!\b)(\d{3})+$)/g
                    num0 = arr[0]
                    if(num0.length>3){
                        num0 = num0.replace(re, ‘,‘)
                    }
                    let unpin = type ? ‘万元‘ : ‘元‘
                    if (isNoUnpin) unpin = ‘‘
                    return num0 + (arr[1] ? ‘.‘+arr[1]: ‘‘)+ unpin
                }
}
price(10000, false, false)

"10,000.00元"
function price (val,types, isNoUnpin, customModel) {
    let type = types
                if(!val || isNaN(Number(val))) {
                    if (isNoUnpin) return type ? ‘0‘:‘0.00‘
                    else return type ? ‘0万元‘:‘0.00元‘
                }
                else {
                    if (customModel && Number(val) > 9999) type = true
                    let numb = type ? parseFloat((Number(val)/10000).toFixed(2)) : Number(val).toFixed(2)
                        ,str = numb.toString()
                        ,arr = str.split(‘.‘)
                        ,num0 = ‘‘
                        ,re = /(?=(?!\b)(\d{3})+$)/g
                    num0 = arr[0]
                    if(num0.length>3){
                        num0 = num0.replace(re, ‘,‘)
                    }
                    let unpin = type ? ‘万元‘ : ‘元‘
                    if (isNoUnpin) unpin = ‘‘
                    return num0 + (arr[1] ? ‘.‘+arr[1]: ‘‘)+ unpin
                }
}
price(100, false, false)

"100.00元"