Function getOneElements

V2ex-Enhanced.user.js:579–587

(selector, contextNode = undefined, doc = document)

        return result;
    }
    function getOneElements(selector, contextNode = undefined, doc = document) {
        if (!selector) return;
        contextNode = contextNode || doc;
        if (selector.search(/^css;/i) === 0) {
            return getElementByCSS(selector.slice(4), contextNode);
        } else {
            return getElementByXpath(selector, contextNode, doc);
        }
    }
    function getAllElements(selector, contextNode = undefined, doc = document, win = window, _cplink = undefined) {
        if (!selector) return [];
        contextNode = contextNode || doc;