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- /**
- * 男生MAP
- */
- let GENDER_0 = [
- // 一年级
- [
- //低体重
- [
- 0, 13.4
- ],
- //正常
- [
- 13.5, 18.1
- ],
- // 超重
- [
- 18.2, 20.3
- ],
- // 肥胖
- [
- 20.4, 22.2
- ]
- ],
- // 二年级
- [
- //低体重
- [
- 0, 13.6
- ],
- //正常
- [
- 13.7, 18.4
- ],
- // 超重
- [
- 18.5, 20.4
- ],
- // 肥胖
- [
- 20.5, 22.3
- ]
- ],
- // 3年级
- [
- //低体重
- [
- 0, 13.8
- ],
- //正常
- [
- 13.9, 19.4
- ],
- // 超重
- [
- 19.5, 22.1
- ],
- // 肥胖
- [
- 22.2, 24
- ]
- ],
- // 4年级
- [
- //低体重
- [
- 0, 14.1
- ],
- //正常
- [
- 14.2, 20.1
- ],
- // 超重
- [
- 20.2, 22.6
- ],
- // 肥胖
- [
- 22.7, 24.5
- ]
- ],
- // 5年级
- [
- //低体重
- [
- 0, 14.3
- ],
- //正常
- [
- 14.4, 21.4
- ],
- // 超重
- [
- 21.5, 24.1
- ],
- // 肥胖
- [
- 24.2, 26.0
- ]
- ],
- // 6年级
- [
- //低体重
- [
- 0, 14.6
- ],
- //正常
- [
- 14.7, 21.8
- ],
- // 超重
- [
- 21.9, 24.5
- ],
- // 肥胖
- [
- 24.6, 26.4
- ]
- ]
- ]; // 1.8
- /**
- * 女生MAP
- */
- let GENDER_1 = [
- // 一年级
- [
- //低体重
- [
- 0, 13.2
- ],
- //正常
- [
- 13.3, 17.3
- ],
- // 超重
- [
- 17.4, 19.2
- ],
- // 肥胖
- [
- 19.3, 20.8
- ]
- ],
- // 二年级
- [
- //低体重
- [
- 0, 13.4
- ],
- //正常
- [
- 13.5, 17.8
- ],
- // 超重
- [
- 17.9, 20.2
- ],
- // 肥胖
- [
- 20.3, 21.8
- ]
- ],
- // 3年级
- [
- //低体重
- [
- 0, 13.5
- ],
- //正常
- [
- 13.6, 18.6
- ],
- // 超重
- [
- 18.7, 21.1
- ],
- // 肥胖
- [
- 21.2, 22.7
- ]
- ],
- // 4年级
- [
- //低体重
- [
- 0, 13.6
- ],
- //正常
- [
- 13.7, 19.4
- ],
- // 超重
- [
- 19.5, 22.0
- ],
- // 肥胖
- [
- 22.1, 23.6
- ]
- ],
- // 5年级
- [
- //低体重
- [
- 0, 13.7
- ],
- //正常
- [
- 13.8, 20.5
- ],
- // 超重
- [
- 20.6, 22.9
- ],
- // 肥胖
- [
- 23, 24.5
- ]
- ],
- // 6年级
- [
- //低体重
- [
- 0, 14.1
- ],
- //正常
- [
- 14.2, 20.8
- ],
- // 超重
- [
- 20.9, 23.6
- ],
- // 肥胖
- [
- 23.7, 25.2
- ]
- ]
- ]; // 1.5
- function computedBmi(num, type, grade){
- debugger
- if(num<=8){
- num = 8
- }
- if(num>=30){
- num = 30
- }
- let arr = []
- let result
- let findArr = []
- let findIndex = -1
- if (type==1) {
- arr = GENDER_0[grade-1]
- }
- if (type==2) {
- arr = GENDER_1[grade-1]
- }
- arr.forEach((ele, index)=>{
- if (num > arr[arr.length-1][1]) {
- result = 100
- findIndex = 0
- return
- }
- if ((num - ele[0])==0) {
- num = num*1 + 0.2
- }
- if (ele[0] <= num && num <= ele[1]) {
- findIndex = index
- result = ((num - ele[0]) / (ele[1]-ele[0])) * 25
- }
- })
- return (result + ((findIndex) * 25) )
- }
- export default computedBmi
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