productDev/dmMes.git

			@@ -262,7 +262,96 @@
			if (this.api == null) {
			throw new Error('The page is not initialized, you can use method \'this.config\' to initialize this page.')
			}
			},
			/**
			* 数字相加
			* @param {*} arg1
			* @param {*} arg2
			* @returns
			*/
			accAdd(arg1, arg2) {
			return this.changeNum(arg1, arg2)
			},

			/**
			* 数字相减
			* @param {*} arg1
			* @param {*} arg2
			* @returns
			*/
			accSub(arg1, arg2) {
			return this.changeNum(arg1, arg2, false)
			},

			/**
			* 数字相乘
			* @param {*} arg1
			* @param {*} arg2
			* @returns
			*/
			accMul(arg1, arg2) {
			let m = 0;
			m = accAdd(m, getDecimalLength(arg1))
			m = accAdd(m, getDecimalLength(arg2))
			return getNum(arg1) * getNum(arg2) / Math.pow(10, m)
			},

			/**
			* 数字相除
			* @param {*} arg1
			* @param {*} arg2
			* @returns
			*/
			accDiv(arg1, arg2) {
			let t1, t2;
			t1 = this.getDecimalLength(arg1)
			t2 = this.getDecimalLength(arg2)
			if (t1 - t2 > 0) {
			return (this.getNum(arg1) / this.getNum(arg2)) / Math.pow(10, t1 - t2)
			} else {
			return (this.getNum(arg1) / this.getNum(arg2)) * Math.pow(10, t2 - t1)
			}
			},

			changeNum(arg1 = '', arg2 = '', isAdd = true) {
			function changeInteger(arg, r, maxR) {
			if (r != maxR) {
			let addZero = ''
			for (let i = 0; i < maxR - r; i++) {
			addZero += '0'
			}
			arg = Number(arg.toString().replace('.', '') + addZero)
			} else {
			arg = this.getNum(arg)
			}
			return arg
			}
			let r1, r2, maxR, m;
			r1 = this.getDecimalLength(arg1)
			r2 = this.getDecimalLength(arg2)
			maxR = Math.max(r1, r2)
			arg1 = changeInteger(arg1, r1, maxR)
			arg2 = changeInteger(arg2, r2, maxR)
			m = Math.pow(10, maxR)
			if (isAdd) {
			return (arg1 + arg2) / m
			} else {
			return (arg1 - arg2) / m
			}
			},

			getDecimalLength(arg = '') {
			try {
			return arg.toString().split(".")[1].length
			} catch (e) {
			return 0
			}
			},

			getNum(arg = '') {
			return Number(arg.toString().replace(".", ""))
			}

			}
			}
			</script>