Demo @ bitwiser.in
mscConfirm(title, okCallback):
mscConfirm("Delete?",function(){
    alert("Post deleted");
});mscConfirm(title, subheading, okCallback):
mscConfirm("Delete", "Are you sure you want to delete this post?", function(){
    alert("Post deleted");
});mscConfirm(title, subheading, okCallback, cancelCallback):
mscConfirm("Delete", "Are you sure you want to delete this post?", function(){
  alert("Post deleted");
},
function() {
  alert('Cancelled');
});mscConfirm(object):
mscConfirm({
    title: 'License',
    subtitle: 'Do you accept the licese agreement?',    // default: ''
    okText: 'I Agree',      // default: OK
    cancelText: 'I Dont',   // default: Cancel
    dismissOverlay: true,   // default: false, closes dialog when clicked on overlay.
    onOk: function() {
        alert('Awesome.');
    },
    onCancel: function() {
        alert('Sad face :( .');
    }
});The API for mscPrompt and mscConfirm is same. Just the onOk callback of prompt receives a value parameter entered into the prompt.
mscPrompt(object):
mscPrompt({
    title: 'Subscribe',
    subtitle: 'Enter your email to subscribe to the newsletter.',    // default: '',
    defaultValue: 'email',  // default: '', this value will be prefilled in the prompt box  
    okText: 'Subscribe',    // default: OK
    cancelText: 'Cancel',   // default: Cancel
    dismissOverlay: true,   // default: false, closes dialog when clicked on overlay.
    placeholder: 'Enter your email',     // placeholder value to show in input textbox
    onOk: function(value) {
        mscAlert(value+ " has been subscribed to the newsletter.");
    },
    onCancel: function() {
        mscAlert('Sad face :( .');
    }
});mscAlert(text):
mscAlert("Hello World.");mscAlert(object):
mscAlert({
  title: 'Done',
  subtitle: 'You have been registered successfully. \n Your reg. ID is 4321', // default: ''
  okText: 'Close',    // default: OK
});- Install via bower 
bower install medium-style-confirmor download msc-style.css and msc-script.js. - Include 
msc-style.cssin html as<link rel="stylesheet" href="msc-style.css">just before endingheadtag. - Include 
msc-script.jsin html as<script src="msc-script.js">just before endingbodytag. - Call the 
mscConfirm()function as shown above.