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jfa-go/ts/serialize.ts

36 lines
1.1 KiB

function serializeForm(id: string): Object {
const form = document.getElementById(id) as HTMLFormElement;
let formData = {};
for (let i = 0; i < form.elements.length; i++) {
const el = form.elements[i];
if ((el as HTMLInputElement).type == "submit") {
continue;
}
let name = (el as HTMLInputElement).name;
if (!name) {
name = el.id;
}
switch ((el as HTMLInputElement).type) {
case "checkbox":
formData[name] = (el as HTMLInputElement).checked;
break;
case "text":
case "password":
case "email":
case "number":
formData[name] = (el as HTMLInputElement).value;
break;
case "select-one":
case "select":
let val: string = (el as HTMLSelectElement).value.toString();
if (!isNaN(val as any)) {
formData[name] = +val;
} else {
formData[name] = val;
}
break;
}
}
return formData;
}