Quickstart manual - ICPDAS-EUROPE

5.4.3.1 Post Boolean Value to The Controller
A. To post by the image
…
ON_OFF function is used for posting Boolean value
to the controller by refer to the current Boolean value.
function ON_OFF(form_obj, obj, current_boo_value)
{
if(current_boo_value==0)
{
flag = confirm("turn ON ?");
if(flag) obj.value=1;
}
else
{
flag = confirm("turn OFF ?");
if(flag) obj.value=0;
}
if(flag)
{
if(GetUserID(form_obj)==true) form_obj.submit();
}
}
function refresh_data()
{
B2.src = “img/cmd” + boolean_val[2] + “.jpg” ;
}
…
…
The first parameter is the name of the “form”.
The second parameter is the “” name
inside the form.
The last parameter is the current boolean
value.
Demo example: xphmi_02 and xphmi_05
Display the current boolean image. In this
example,
0: display “img/cmd0.jpg” , 1: “img/cmd1.jpg”
The layout (or location) of the image object “B2” is
defined here by the “