1.
$(
'#lclist_total'
).val();
2.
$(
'#lc_price2'
).val();
3.
$(
'#lclist_total'
).bind(
'keydown keyup keypress focus blur paste change'
,
function
(){
4.
var
cal = $(
'#lc_price2'
).val() * $(
'#lclist_total'
).val();
5.
var
cals = cal.toFixed(4);
6.
$(
'#lclist_price'
).val(cals);
7.
});