<!DOCTYPE html> <html> <head> <title>HTML, CSS and JavaScript demo</title> <link href="css/style.css" rel="stylesheet" /> </head> <body> <!-- Start your code here --> <div style="width: 800px; margin: 100px auto; text-align: center"> <button onclick="insertImage()">Insert Image</button> <br /> <br /> <button onclick="loginForm()"> Login </button> <div id="response"></div> </div> <!-- End your code here --> <script src="./js/js-form-dialog.min.js"></script> <script> function insertImage() { var v = JSDialog.init({ btn: "myBtn", title: "Insert Image", backdrop: "dismiss", showClose: true, fields: [ { type: "text", placeholder: "Enter image url here", expand: "100%", key: "url", required: true }, { type: "number", placeholder: "width", expand: "50%", key: "width", required: false }, { type: "number", placeholder: "height", expand: "50%", key: "height", required: false } ], submitCallback: function(data) { console.log(data); var img = "<img />"; var src = "src='" + data.url + "'"; if (data.width) src = src + " width='" + data.width + "'"; if (data.height) src = src + " height='" + data.height + "'"; img = [img.slice(0, 5), src, img.slice(5)].join(""); document.getElementById("response").innerHTML = img; }, closeCallback: function() { console.log('Form closed'); } }).show(); } function loginForm() { JSDialog.init({ title:'<div><img src="https://cdn.iconscout.com/icon/free/png-256/github-153-675523.png" width="100"/><br/><h4>Login</h4></div>', titleCenter: true, backdrop: "dismiss", showClose: true, width: "300px", fields: [ { type: "text", placeholder: "Username", expand: "100%", key: "url", required: true }, { type: "password", placeholder: "Password", expand: "100%", key: "password", required: true } ], submitCallback: function(data) { console.log(data); document.getElementById("response").innerHTML = "<h2>Login successful</h2>"; }, closeCallback: function() { console.log('Login form closed'); } }); JSDialog.show(); } </script> </body> </html>