HTML matchesSelector

搜索html中元素常用的是document.querySelector, document.querySelecotrAll，那么验证指定的查询语句跟元素是否匹配呢？可以使用matchsSelector.

function match(htmlEl, query ){
        let elPrototype = Element.prototype;
        let fn  = elPrototype.matches || elPrototype.webkitMatchesSelector || elPrototype.mozMatchesSelector || elPrototype.msMatchesSelector;
        if( fn ){
            return fn.call(htmlEl , query );
        }

        throw new Error(‘matchsSelector not be supported‘);
}