freifunkmanager/webroot/js/domlib.js

55 lines
1.2 KiB
JavaScript

export function setProps (el, props) {
if (props) {
if (props.class) {
let classList = props.class;
if (typeof props.class === 'string') {
classList = classList.split(' ');
}
el.classList.add(...classList);
delete props.class;
}
Object.keys(props).map((key) => {
if (key.indexOf('on') === 0 && typeof props[key] === 'function') {
// eslint-disable-next-line no-magic-numbers
return el.addEventListener(key.slice(2), props[key]);
}
return false;
});
Object.keys(props).map((key) => el.setAttribute(key, props[key]));
}
}
export function newEl (eltype, props, content) {
const el = document.createElement(eltype);
setProps(el, props);
if (content) {
el.innerHTML = content;
}
return el;
}
export function appendChild (el, child) {
if (child && !child.parentNode) {
el.appendChild(child);
}
}
export function removeChild (el) {
if (el && el.parentNode) {
el.parentNode.removeChild(el);
}
}
// eslint-disable-next-line max-params
export function newAt (at, eltype, props, content) {
const el = document.createElement(eltype);
setProps(el, props);
if (content) {
el.innerHTML = content;
}
at.appendChild(el);
return el;
}