javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})javascript foreach
var colors = ['red', 'blue', 'green'];
colors.forEach(function(color) {
console.log(color);
});forEach
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.javascript foreach
const colors = ['blue', 'green', 'white'];
function iterate(item) {
console.log(item);
}
colors.forEach(iterate);
// logs "blue"
// logs "green"
// logs "white"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);javascript foreach syntax
const marks = [12, 17, 14];
let sum = 0;
marks.forEach(mark => {
sum += mark;
});Copyright © 2021 Codeinu
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