1function uploadDealcsv () {}; 
2
3  /*------ Method for read uploded csv file ------*/
4  uploadDealcsv.prototype.getCsv = function(e) {
5       
6      let input = document.getElementById('dealCsv');
7      input.addEventListener('change', function() {
8
9        if (this.files && this.files[0]) {
10
11            var myFile = this.files[0];
12            var reader = new FileReader();
13            
14            reader.addEventListener('load', function (e) {
15                
16                let csvdata = e.target.result; 
17                parseCsv.getParsecsvdata(csvdata); // calling function for parse csv data 
18            });
19            
20            reader.readAsBinaryString(myFile);
21        }
22      });
23    }
24
25    /*------- Method for parse csv data and display --------------*/
26    uploadDealcsv.prototype.getParsecsvdata = function(data) {
27
28        let parsedata = [];
29
30        let newLinebrk = data.split("\n");
31        for(let i = 0; i < newLinebrk.length; i++) {
32
33            parsedata.push(newLinebrk[i].split(","))
34        }
35
36        console.table(parsedata);
37    }
38
39
40  
41  var parseCsv = new uploadDealcsv();
42  parseCsv.getCsv();