1.
<input type=text name=text1 onchange=
"$('.myoptions').prop('disabled', this.value.length<1)"
>
2.
<input type=radio
class
=myoptions name=
"opt1"
value=
"1"
disabled >
3.
<input type=radio
class
=myoptions name=
"opt1"
value=
"2"
disabled >
4.
<input type=checkbox
class
=myoptions name=
"chk[]"
value=
"0"
disabled >
5.
<input type=checkbox
class
=myoptions name=
"chk[]"
value=
"1"
disabled >
6.
<input type=checkbox
class
=myoptions name=
"chk[]"
value=
"2"
disabled >
7.
<input type=checkbox
class
=myoptions name=
"chk[]"
value=
"3"
disabled >