ICP DAS USA ISaGRAF VP-23W7, User Manual

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ISaGRAF WinCE ViewPAC User Manual , V.1.6 , 1/2017 by ICP DAS
4-34
Now please go to the “head” area
In the “head” area, please modify the sample code to be as below.
// variable to record object's blink state, 0:not blink, 1: blink, For example:
// *********************************
var B12_blink=0; // init as 0:not blink
// *********************************
// function to blink object
var blink_step=0;
function blink_obj()
{
if(blink_step==1)
{
blink_step=0;
// display your object here
// blink B12, For example:
// *********************************
if(B12_blink==1)
{
B12.innerText="Error !" ;
font_B12.color="red";
}
// *********************************
}
else
{
blink_step=1;
// un-display your object here
// blink B12, For example:
// *********************************
if(B12_blink==1)
{
B12.innerText="" ;
font_B12.color="red";
}
// *********************************
}
setTimeout("blink_obj()", blink_period);
}
The “Error !” symbol will blink when the K2 = True
in this example. Please un-mask the code inside
these 3 areas.