Workaround for delaying startup of HMI on WR panels

I've made a workaround for that the WR panels boots faster then the core.

Download this file. Edit the url and startup delay inside the file, then put this file in the download folder in the hmi using a USB stick.

Then change the url in the panel to the local html file:

content://com.android.externalstorage.documents/document/primary%3ADownload%2Fstartup.html

And now it should show this file for a while before redirecting to the core's hmi

Best reply by AndreasSwe

1. The () => is an arrow function, it works in all major browsers unless you run an ancient version (And then you really should update due to security fixes):

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions

2. The line window.location.href will clear the timer and then redirect to the WebIQ page, so no need to clear the timer.

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startup.html

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