Create a script that contains an input text box with id="scriptcase-input-txt". Add one button with id = "scriptcase-btn-scan". Add event using javascript native or libraries as needed, to perform or trigger the needed functionality. When the user uses their smartphone iphone browser like Chrome or Safari, it must open the iphone's camera. The camera must behave a barcode and QR scanner. Scanning barcodes is more important then QR codes. Once the barcode is scanned with the camera, the captured value, must be passed into input text box.

It is not starting the camera after the button is clicked. Force starting the camera