热门以获取javascript中带格式的浮点数

问题描述

hi

我有3个号码
第一个号码:-5133.60
第二个数字:-2000.85
第三个数字:-10.21

我想得到的总和是"7144.66"

我的问题是，如果我选择此数字"5133.60"，则仅用5133即可获取完整值.

我的功能是:-

hi

i have 3numbers
First number :- 5133.60
Second number :- 2000.85
Third number :- 10.21

sum i want to get as "7144.66"

my problem is if i select this number "5133.60" it is taking only 5133 how to get full values .

my funcions is :-

function getSum() {
            totalvalue = 0
            obj = document.myform.chkbox
             for (i = 0; i < obj.length; i++) {
                if (obj[i].checked) {
                    totalvalue += parseInt(obj[i].value);
                 }

            }

            if (totalvalue == 0) {
                alert("Please select atleast one product!!");
                document.myform.totalsum.value = ""
            }
            else {
                document.myform.totalsum.value = totalvalue;
            }

        }

推荐答案

function getSum() {
            totalvalue = 0
            obj = document.myform.chkbox
             for (i = 0; i < obj.length; i++) {
                if (obj[i].checked) {
                    totalvalue += parseFloat(obj[i].value);
                 }

            }

            if (totalvalue == 0) {
                alert("Please select atleast one product!!");
                document.myform.totalsum.value = ""
            }
            else {
                document.myform.totalsum.value = totalvalue;
            }

        }

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