Function tryPolicySetHTML

Picviewer CE+/Picviewer CE+.user.js:12919–12930

(target, htmlStr)

        return null;
    }
    function tryPolicySetHTML(target, htmlStr){
        if (!canPolicySetHTML) return false;
        const creator = ensureEscapeHTMLCreator();
        if (!creator) return false;
        try {
            target.innerHTML = creator(htmlStr);
            return true;
        } catch (e) {
            canPolicySetHTML = false;
            return false;
        }
    }
    function setHTML(target, html){
        if (!target) return;
        const htmlStr = html === null || html === undefined ? '' : String(html);