JS Proxy Dom 拦截

 const dom = new Proxy({}, {
    get(target, property) {
        return function(attrs = {}, ...children) {
            const el = document.createElement(property);
            for (let prop of Object.keys(attrs)) {
                el.setAttribute(prop, attrs[prop]);
            }
            for (let child of children) {
                if (typeof child === 'string') {
                    child = document.createTextNode(child);
                }
                el.appendChild(child);
            }
            return el;
        }
    }
});

const el = dom.div({},
        'Hello, my name is ',
        dom.a({href: '//example.com'}, 'Mark'),
        '. I like:',
        dom.ul({},
                dom.li({}, 'The web'),
                dom.li({}, 'Food'),
                dom.li({}, '…actually that\'s it')
        )
);

document.body.appendChild(el);