Wanting to loop through and create an object that contains key => [value], if the key already exists, simply add the value.
Here is what I have tried so far:
let dataName = [];
let obj = {};
checkboxes.forEach(checkbox => {
if (checkbox.checked) {
obj[name] = [checkbox.id]
dataName.push(obj);
}
});
However, each time I click, the value overrides instead of being added. How can I make sure values are added by keys when a checkbox is checked?
In order to properly iterate through each checkbox, you must create a new object for every iteration
checkboxes.forEach(checkbox => {
if (checkbox.checked) {
let obj = {};
obj[name] = [checkbox.id]
dataName.push(obj);
}
});
If obj[name] is not functioning as expected, attempt using
obj[checkbox.getAttribute("name")] = ...;To exclusively select checked checkboxes, utilize the following code snippet:
document.querySelectorAll("input:checked");
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