Function getPageEle

Pagetual/pagetual.user.js:13257–13266

()

        let curIframe = document.createElement('iframe'), iframeDoc, pageElement = null, inAction = true;
        let loadedHandler = () => {
            let getPageEle = () => {
                if (ruleParser.curSiteRule.smart) {
                    return null;
                } else {
                    if (!pageElement || pageElement.length === 0 || !pageElement[0].offsetParent) {
                        pageElement = ruleParser.getPageElement(iframeDoc, curIframe.contentWindow);
                    }
                    return pageElement;
                }
            };
            resizeIframe(curIframe, iframeDoc, getPageEle());
            let loaded = curIframe.getAttribute("loaded");
            if (loaded == "true") {