scriptb.js:9 Uncaught TypeError: Cannot read properties of null (reading 'showModal')
at HTMLTableCellElement. (scriptb.js:9:46)
(anonymous) @ scriptb.js:9U
scriptb.js:17 Uncaught TypeError: Cannot read properties of null (reading 'close')
at HTMLDocument. (scriptb.js:17:57)
< /code>
- chat
- view
- edit
- delete
...
< /code>
js < /p>
document.addEventListener('DOMContentLoaded', () => {
var button = document.getElementById("Action");
var listNo = document.getElementById(dialoglist)
button.addEventListener('click', () => {
listNo.showModal();
});
{
const dialogclose =
document.querySelectorAll('dialoglist')
for (i = 0; i < dialogclose.length; i++) {
dialogclose.addEventListener('click', () =>
dialogclose.close());
}
const myDiv = document.getElementsByClassName("mydiv");
for (i = 0; i < myDiv.length; i++) {
myDiv.addEventListener('click', (event) => event.stopPropagation());
}
Подробнее здесь: https://stackoverflow.com/questions/796 ... properties
