Function callback

Zhihu-Enhanced.user.js:483–493

(mutationsList, observer)

        // 这个是监听网页插入事件，用来判断后续网页动态插入的元素
        const callback = (mutationsList, observer) => {
            for (const mutation of mutationsList) {
                for (const target of mutation.addedNodes) {
                    if (target.nodeType != 1) return
                    if (target.className === className2) {
                        blockLowCount_1(target,menuUpvote,'upvote_num');
                        blockLowCount_1(target,menuComment,'comment_num');
                    }
                }
            }
        };
        const observer = new MutationObserver(callback);
        observer.observe(document, { childList: true, subtree: true });
    }