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/ 9 Years ago, mon, november 2, 2015, 12:00:00
Currently when creating a FormData object, a checked checkbox is added with a value of "on", and an unchecked checkbox is not passed at all.
Do I have to hack in some hidden inputs to properly set checkboxes, or is there some customization I can do with FormData, or pre processing?
I would prefer a checked checkbox to be 1 and an unchecked to be 0. I can already do this myself (ie ugly hack), but I don't see any native way with FormData.
form.addEventListener(submit, function(e) {
e.preventDefault();
const data = new FormData(form);
for (const [name,value] of data) {
console.log(name, :, value)
}
})<form id=form>
<input name=normal type=text value='example' />
<input id=inpt name=on type=checkbox />
<label for=inpt>on</label>
<br /><button type=submit>submit</button>
</form>
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