declare var window: Window; export 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; } export const rmAttr = (el: HTMLElement, attr: string): void => { if (el.classList.contains(attr)) { el.classList.remove(attr); } }; export const addAttr = (el: HTMLElement, attr: string): void => el.classList.add(attr); export const _get = (url: string, data: Object, onreadystatechange: () => void): void => { let req = new XMLHttpRequest(); req.open("GET", url, true); req.responseType = 'json'; req.setRequestHeader("Authorization", "Basic " + btoa(window.token + ":")); req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); req.onreadystatechange = onreadystatechange; req.send(JSON.stringify(data)); }; export const _post = (url: string, data: Object, onreadystatechange: () => void, response?: boolean): void => { let req = new XMLHttpRequest(); req.open("POST", url, true); if (response) { req.responseType = 'json'; } req.setRequestHeader("Authorization", "Basic " + btoa(window.token + ":")); req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); req.onreadystatechange = onreadystatechange; req.send(JSON.stringify(data)); }; export function _delete(url: string, data: Object, onreadystatechange: () => void): void { let req = new XMLHttpRequest(); req.open("DELETE", url, true); req.setRequestHeader("Authorization", "Basic " + btoa(window.token + ":")); req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); req.onreadystatechange = onreadystatechange; req.send(JSON.stringify(data)); }