Javascript code of function calling is not working in my device

[mithun.kumar917]

[sourabh.tiwari]

second parameter in digitalRead function should be either HIGH or LOW.

[gowthamkrishnateja]

Unable to get value from IR Sensor

Hi, Please change the following line in the code FROM onclick = “digitalRead(4,output);” TO onclick = 'digitalRead(4,“output”);' Note the single quotes surrounding the code and double quotes surrounding the word output @rahul.singh Please make the above changes in internshala code. @raunak.rtu Thank you for pointing out the same.