- Windows 10
- Chrome 71
as mentioned, we want to listen for changes in the DOM tree of the page
the code is as follows
MDN
but in fact, the browser console doesn"t output anything! Is our method wrong?
as mentioned, we want to listen for changes in the DOM tree of the page
the code is as follows
MDN
but in fact, the browser console doesn"t output anything! Is our method wrong?
found an interesting phenomenon, that is, the output cannot be viewed with console.log, but a message box pops up with alert, indicating that it is in effect.
< H1 > using MutationObserver to listen for dom changes does not take effect < H1 > < H2 > Environment < H2 > Windows 10 Chrome 71 < H2 > question < H2 > as mentioned, we want to listen for changes in the DOM tree of the page the code is a...
< H1 > using MutationObserver to listen for dom changes does not take effect < H1 > < H2 > Environment < H2 > Windows 10 Chrome 71 < H2 > question < H2 > as mentioned, we want to listen for changes in the DOM tree of the page the code is a...