The action for Checbox contains selected unselected and judgment code
- 2020-03-26 23:50:28
- OfStack
The checkbox.
$(" # chk1 "). Attr (" checked ", "); / / no box
$(" # chk2). Attr (" checked ", true); / / box
If ($(" # chk1 "). The attr (" checked ") = = undefined) / / determine whether have tick
$(" # chk1 "). Attr (" checked ", "); / / no box
$(" # chk2). Attr (" checked ", true); / / box
If ($(" # chk1 "). The attr (" checked ") = = undefined) / / determine whether have tick