Nodejs อาเรย์ foreach
รหัสตัวอย่าง
N
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']
N
const arraySparse = [1,3,,7]
let numCallbackRuns = 0
arraySparse.forEach((element) => {
console.log(element)
numCallbackRuns++
})
console.log("numCallbackRuns: ", numCallbackRuns)
// 1
// 3
// 7
// numCallbackRuns: 3
// comment: as you can see the missing value between 3 and 7 didn't invoke callback function.N
// 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);
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