dom元素改變監聽
阿新 • • 發佈:2017-05-11
dom元素 options cal change bsp each fun 監聽 pass
function domChange(domId, callback) { // select the target node var target = document.getElementById(domId); // create an observer instance var observer = new MutationObserver(function (mutations) { mutations.forEach(function (mutation) { callback(); }); });// configuration of the observer: var config = { attributes: true, childList: true, characterData: true }; // pass in the target node, as well as the observer options observer.observe(target, config); // later, you can stop observing //observer.disconnect();}
dom元素改變監聽