<input type="checkbox" name="fruits" value="lychee">Lychee <br>
<input type="checkbox" name="fruits" value="orange" checked>Orange <br>
<input type="checkbox" name="fruits" value="apple">Apple <br>
<input type="checkbox" name="fruits" value="mango" checked>Mango <br>
<input type="checkbox" name="fruits" value="banana">Banana


  var inputElements = document.getElementsByName("fruits");
  const item = {
        "lychee":{ price:10, lot:8, colCode:F60 },
      "orange" :{ price:12, lot:6, colCode:F60 },
      "apple" :{ price:8, lot:3, colCode:F60 },
      "mango"  :{ price:12, lot:5, colCode:F60 },
      "banana" :{ price:4, lot:1, colCode:F60 }
   };

  let result = [...document.querySelectorAll("[name=fruits]:checked")]
  .map(chk => `${chk.value}, price:${item[chk.value].price}, lot:${item[chk.value].lot}`)
  alert(result);

  //result.style.color = "magenta";