<input type="number"

[patrick]

hello
this doesn't throw an error.

<select id="sel_sta" style="width:140px">
</select>
is
sta : $("sel_sta").val()

this is the error. i don't know

<input type="number" id="poo" min="0" max="100" style="width:100%";"height:100%"></input>
is
pss : $("poo").val() <===== ERROR

 

[cjard]

this doesn't throw an error.

Add C# until it does?