arr foreach code example

Example 1: javascript foreach

var colors = ['red', 'blue', 'green'];

colors.forEach(function(color) {
  console.log(color);
});

Example 2: array.foreach

const arr = [0, 3, "hola", "hello", ";", true, [3, 6, 1]];
arr.forEach((element, index) => {
    console.log(element, index);
});

//output:

// 0 0
// 3 1
// hola 2
// hello 3
// ; 4
// true 5
// [3, 6, 1] 6

Example 3: javascript .foreach

let colors = ['red', 'blue', 'green'];
// idx and sourceArr optional; sourceArr == colors
colors.forEach(function(color, idx, sourceArr) {
	console.log(color, idx, sourceArr)
});
// Output:
// red 0 ['red', 'blue', 'green']
// blue 1 ['red', 'blue', 'green']
// green 2 ['red', 'blue', 'green']

Example 4: foreach js

// result.params.detail = {
// "status": true,
// "message": "",
// "params": {
//     "pay_credit_remain": 115,
//     "month_expiry": "15",
//     "detail": [
//         {
//             "credit": "70",
//             "create_date": "2020-10-16",
//             "expiry_date": "2022-01-16"
//         },
//         {
//             "credit": "45",
//             "create_date": "2020-10-17",
//             "expiry_date": "2022-01-17"
//         }
//     ]
// }
//}

                 
detail = "<ul>";
result.params.detail.forEach((val) => {
  detail = detail + sprintf(lang.pay_credit_detail, val.credit, val.expiry_date);
});
detail += "</ul>";

$('#pay_credit_remain').html(detail);