[Vuejs]-Dynamic Form in Vue – checkbox stays checked

To really give a good answer, I think a bit more information might be required. That being said, it looks like you’re binding is incorrect. Your input line probably should be:

<input type="checkbox" :checked="checked" ...

So your checked function shouldn’t have parens on it.

If that’s not the issue, please post the rest of your component so we can see the script and data values.

Agreed with @DRich here but you can use @input method to call a method

<select @input="onChange" ...

I use this most of the time