Whenever I try to use document.body.appendChild
, it evaluates to null
. Here is my code:
document.body.appendChild(c92w46);
I get this error:
main.js:96 Uncaught TypeError: Cannot read property 'appendChild' of null
Most probably it is trying to reach body before DOM is ready. You should use DOMContentLoaded
event for DOM manipulation.
https://developer.mozilla.org/en-US/docs/Web/API/Window/DOMContentLoaded_event
window.addEventListener('DOMContentLoaded', (event) => {
document.body.appendChild(<element>);
});
Otherwise, it is better to share more code.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.