JSFiddle - React, Tailwind, and code Playground

JavaScript

var data = [
  {
    "Col1": 2,
    "Col2": "\/Date(1292724000000-0200)\/",
    "Col3": 0,
    "Col4": 1,
    "Col5": "\/Date(1292772960760-0200)\/",
    "Col6": null,
    "Col7": null,
    "Col8": 0.0000,
    "Col9": 0,
    "Col10": 1
  },
  {
    "Col1": 2,
    "Col2": "\/Date(1292724000000-0200)\/",
    "Col3": 0,
    "Col4": 2,
    "Col5": "\/Date(1292773781763-0200)\/",
    "Col6": 3,
    "Col7": 1,
    "Col8": 0.0000,
    "Col9": 0,
    "Col10": 2
  }
]
    debugger;
    // loop through the array of objects.
    $.each(data ,function(i,item){
            debugger;
        //document.write(item["Col7"]);
        //document.write("<br>");
        
        // loop through the properties of each object.
        $.each(item, function(j, child){
            
            document.write(child);
            document.write("<br>");
        });
    
    });