DOM Exercise

EXERCISE 1.Change Text on Button Click PROGRAM: id= "text" > welcome JavaScript id= "but" onclick= "changetext()" > change const heading = document . getElementById ( " text " ) function changetext () { heading . innerText = " welcome DOM " ; } OUTPUT: EXERCISE 2. Light ON/OFF PROGRAM: id= "bulb-img" src= "https://www.w3schools.com/js/pic_bulboff.gif" alt= "" > style= "color: green; padding: 10px 15px; border-radius: 20px; font-size: medium;" id= "bnt1" onclick= "bulb_change()" > ON off --> func