Document1 <!DOCTYPE html > <html lang = "en" > <head> <meta charset = "UTF-8" > <meta name = "viewport" content = "width=device-width, initial-scale=1.0" > <title> Document </title> </head> <body onload = " fun()" > <button onclick = " fun()" > JSR </button> <button onclick = " run()" > RANCHI </button> <button onclick = " bun()" > BOKARO </button> <div id = "op" ></div> <script> function fun() { document.getElementById( "op" ).innerHTML= "<b>Jamshedpur</b> is a large city set between the Subarnarekha and Kharkai rivers in the east Indian state of Jharkhand. It’s known for huge, tree-lined Jubilee Park, where the Tata Steel Zoological Park has resident species including tigers and leopards. To