get odd and even part of number using jquery
i have a 13 digit number and want extract odd and even part of this digit. i want to write truth checker function for EAN-13 barcode type that need calculate numbers of my digit. so i have an digi like…
Between 2 JavaScript Arrays
<script> var array1 = ['2023-04-05','2023-04-06','2023-04-07','2023-04-08']; //array1 var array2 = ['2023-04-06','2023-04-07']; //array2 found1 = array1.find((val, index) => { //find the date in array1 return array2.includes(val); }); $('.show').html(found1); </script> result 2023-04-062023-04-07 how to result like this 2023-04-06, 2023-04-07
Merge 2 array of objects with different properties – Javascript
I have 2 arrays of objects: array1 = [{"id":1,"cost":200,"qty":56},{"id":2,"cost":100,"qty":16}]; array2 = [{"id":1,"cost":200,"desc":"a good one"},{"id":2,"cost":100,"desc":"a bad one"},{"id":3,"cost":50,"desc":"an okay one"}]; I want to merge them so it looks like this: [{"id":1,"cost":200,"qty":56,"desc":"a good one"},{"id":2,"cost":100,"qty":16,"desc":"a bad one"}]; Please notice the new array has properties…
Iterate through array within React Component render's function – Reactjs
I have an array that I've confirmed has content, and the keys are correct. I'm trying to iterate through that array and put an image via the item.url key into an Antd Card element. Below is the code I have.…
Adding sub-arrays based on the label in Javascript
I'm having a bit of an issue figuring this out. I have an array object per customer, per year of the month: [ { color: "#009192", data: [0, 0, 57.62, 0, 0, 0, 0, 0, 0, 0, 0, 0], label:…
Arrays output not giving proper result in JS – Javascript
Here, I have created an array that will print the output, but the second output did not give a valid result, like I work as a Web Dev in Ind. I want, but it prints I work as a Sam…
How to create separate arrays from a parent object array – Javascript
Suppose I have an object that looks like this const parent_obj = { 'metrics': [ ['2023-03-28 15:40:00+00:00', 1692.1, 1.0], ['2023-02-28 15:40:00+00:00', 1211.6, 0.0], ['2023-01-28 15:40:00+00:00', 763.1, 1.0] ] }; I want to have 2 arrays that look like this: var…
Sort array that contains negative number, Zero, empty string and positive numbers – Javascript
I have an array that contains negative numbers, empty string '', Zero 0 and positive numbers. I want to sort the array so that empty string '' always shows at the end. [-1, 2, '', -2, 0, 4, '', 1,5,0,…
How to merge two arrays without using inbuilt/predefined function – Javascript
Input arrays : var arr1 = [{EmpID:'1',Name:'PB',EmpCode:'10001'},{EmpID:'2',Name:'SS',EmpCode:'10002'}]; var arr2 = [{EmpID:'1',Address:'GGN'},{EmpID:'2',Address:'SP-GGN'}]; Expected Output : [{EmpID:'1',Name:'PB',EmpCode:'10001',Address:'GGN'},{EmpID:'2',Name:'SS',EmpCode:'10002',Address:'SP-GGN'}]; I tried below logic function fun(){ var arr1 = [{EmpID:'1',Name:'PB',EmpCode:'10001'},{EmpID:'2',Name:'SS',EmpCode:'10002'}]; var arr2 = [{EmpID:'1',Address:'GGN'},{EmpID:'2',Address:'SP-GGN'}]; var arr3= []; for(var k=0; k < arr1.length; k++){ arr3.push(arr1[k]); }…
Javascript, return all the indexes that match substrings in original array;
I have an array that I wish to return the indexes in a new array if the original array matches a substring. Currently I am coding it like this: tv_show = ["bbc1_7.30","bbc1_8.00","itv1_8.40","bbc1_10.00"]; indexesFromSearch = []; tv_show.forEach(function(elem, index, array){ a0 =…