Adding a notification banner to your Help Center v2



image avatar

ModeratorWes

Most Engaged Member of All Time - 2021

Posted Feb 08, 2016

Plan Requirement:  Pro Plan and up (if on lower plan see this version)

Zendesk level: Intermediate
Knowledge: HTML, CSS, JS, API
Time Required: 15 minutes

Have you ever wanted an easy way to notify your end users of System Outages, Important Announcements, or Releases. If so, then the Notification Banner v2 is exaclty what you are looking for. In my previous versions we had to add a word like "Issue" in the title of your article in order for the notification to show. With the new version we are going to leverage the Zendesk API and use Article labels to display our alerts.

In order to shorten this article, you can find all the code and instructions on my GitHub Page.

Screenshot

---

This post has been edited by the Zendesk Community Team to remove a "Live Demo" link that no longer works. 


4

293

293 comments

After the good ol' "delete and see what happens" troubleshooting, I found that if I delete the padding for ns-box2, the height matches that of ns-box. Could the padding from ns-box affect ns-box2 somehow? That's very strange to me. 

0


I have a strange issue that I can't figure out for the life of me. I'll post the code at the end of this. 

I have 2 alerts, one red for outages and one green for when the outage is resolved. I copied the code from the OP and made some minor tweaks to get it as desired. They both function properly, but the green alert is bigger (taller) than the red one. 

At first, I thought I tweaked the wrong thing, and maybe it was my margins or something. So I started from scratch. I coped the code from the OP again, made some changes to the sizing, and removed the megaphone kind of thing, and when I liked it, I copied that and made it my green alert, only changing the background color. So everything should be the same, yet it isn't. 

Here are some examples of what I mean. For this test, I used the same article without modifying it. I only modified the "label_names=alert" part to the .js to use style1 or style2. Here is the red alert:

 

And here is the green alert:

 

The red alert is 53 pixels tall and the green is 84 pixels tall. No idea how there is a difference. 

 

Here is the code from my .css:

/*MW-Notificaiton Banner CSS */
/* Common, default styles for the notification box */

/* change the background color by editing "background" */
/* change the text color by editing "color" */
.ns-box {
background: #e84325;
padding: 15px 0px 15px 0px;
line-height: 1.4;
z-index: 1000;
pointer-events: none;
color: #e7e7e0;
font-size: 85%;
border-bottom: 1px solid #e7e7e0;
}

.ns-box2 {
background: #008E13;
padding: 15px 0px 15px 0px;
line-height: 1.4;
z-index: 1000;
pointer-events: none;
color: #e7e7e0;
font-size: 85%;
border-bottom: 1px solid #e7e7e0;
}

.ns-box.ns-show {
pointer-events: auto;
}

.ns-box a {
color: inherit;
opacity: 0.7;
font-weight: 700;
}

.ns-box a:hover,
.ns-box a:focus {
opacity: 0;
}

.ns-box p {
margin: 0;
}

.ns-box.ns-show,
.ns-box.ns-visible {
pointer-events: auto;
}

.ns-close {
width: 20px;
height: 20px;
position: absolute;
right: 4px;
top: 4px;
overflow: hidden;
text-indent: 100%;
cursor: pointer;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}

.ns-close:hover,
.ns-close:focus {
outline: none;
}

.ns-close::before,
.ns-close::after {
content: '';
position: absolute;
width: 3px;
height: 60%;
top: 50%;
left: 50%;
background: #6e6e6e;
}

.ns-close:hover::before,
.ns-close:hover::after {
background: #fff;
}

.ns-close::before {
-webkit-transform: translate(-50%,-50%) rotate(45deg);
transform: translate(-50%,-50%) rotate(45deg);
}

.ns-close::after {
-webkit-transform: translate(-50%,-50%) rotate(-45deg);
transform: translate(-50%,-50%) rotate(-45deg);
}

.ns-box-inner i {
color: #fff;
font-size: 3.8em;

}

.megaphone:before {
content:'\1F4E3';
font-family: "entypo";
font-size: 2.2em;
display: none;

}

/* Top bar notifications */
.ns-box.ns-bar {
top: 0;
left: 0;
width: 100%;
}

.ns-bar .ns-close {
background: transparent;
margin-top: 15px;
right: 20px;
-webkit-transform: translateY(-50%);
transform: translateY(-50%);
display: none;
}

.ns-bar .ns-close::before,
.ns-bar .ns-close::after {
background: #b7b5b3;
}

[class^="ns-effect-"].ns-bar.ns-hide,
[class*=" ns-effect-"].ns-bar.ns-hide {
-webkit-animation-direction: reverse;
animation-direction: reverse;
}




/* Slide on top */

.ns-effect-slidetop .icon {
position: absolute;
display: block;
font-size: 109%;
top: 50%;
left: 1em;
-webkit-transform: translate3d(0,-20%,0);
transform: translate3d(0,-20%,0);
}

.ns-effect-slidetop p {
padding: 0 3.2em;
font-size: 1.2em;
display: inline-block;
}

.ns-effect-slidetop .ns-close::before,
.ns-effect-slidetop .ns-close::after {
width: 2px;
background: #fff;
}

.ns-effect-slidetop .ns-close:hover::before,
.ns-effect-slidetop .ns-close:hover::after {
background: #fff;
}

.ns-effect-slidetop.ns-show .icon,
.ns-effect-slidetop.ns-show p {
-webkit-animation-name: animScaleUp;
animation-name: animScaleUp;
-webkit-animation-duration: 0.3s;
animation-duration: 0.3s;
-webkit-animation-delay: 0.2s;
animation-delay: 0.2s;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
}

.ns-effect-slidetop.ns-show p {
-webkit-animation-name: animFade;
animation-name: animFade;
}

@-webkit-keyframes animScaleUp {
0% { opacity: 0; -webkit-transform: translate3d(0,-50%,0) scale3d(0,0,1); }
100% { opacity 1; -webkit-transform: translate3d(0,-50%,0) scale3d(1,1,1); }
}

@keyframes animScaleUp {
0% { opacity: 0; -webkit-transform: translate3d(0,-50%,0) scale3d(0,0,1); transform: translate3d(0,-50%,0) scale3d(0,0,1); }
100% { opacity 1; -webkit-transform: translate3d(0,-50%,0) scale3d(1,1,1); transform: translate3d(0,-50%,0) scale3d(1,1,1); }
}

.ns-effect-slidetop.ns-show,
.ns-effect-slidetop.ns-hide {
-webkit-animation-name: animSlideTop;
animation-name: animSlideTop;
-webkit-animation-duration: 0.3s;
animation-duration: 0.3s;
}

@-webkit-keyframes animSlideTop {
0% { -webkit-transform: translate3d(0,-100%,0); }
100% { -webkit-transform: translate3d(0,0,0); }
}

@keyframes animSlideTop {
0% { -webkit-transform: translate3d(0,-100%,0); transform: translate3d(0,-100%,0); }
100% { -webkit-transform: translate3d(0,0,0); transform: translate3d(0,0,0); }
}

 

And here is the code from my .js:

 // MW-Notification Banner
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=alert" ).done(function( data ) {

$.each(data.articles, function(index,item) {

var style1 = '<div class="ns-box ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><span class="megaphone"></span></i><p><a href="'+ item.html_url + '">' + item.title + '</a>' + item.body + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style1);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=alertresolved" ).done(function( data ) {

$.each(data.articles, function(index,item) {

var style2 = '<div class="ns-box2 ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><span class="megaphone"></span></i><p><a href="'+ item.html_url + '">' + item.title + '</a>' + item.body + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style2);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});

 

0


Chris Horroll

Glad I could help. :)

Have a great rest of your day!

0


Worked a treat, and it made sense as to why too! Thanks for all your help Alejandro!

0


Chris Horroll

I had an inkling that was what you were looking for but I was not quite sure. 

There are probably a couple of issues you are experiencing. The first is that the separation of the CSS for each notification is not complete, this is what is most likely partly causing your issue with it not looking correct. The second is that you are most likely utilizing the same div class for each Notification Bar, this is also probably causing some issues as well.

CSS Issue

To fix the first issue, go through your CSS code and where the ".ns-box" is included in those will also have to be duplicated.

  • For example, I see that you created ".ns-boxtip" but I also can see that ".ns-box.ns-show" and ".ns-box a" have not been duplicated. Anywhere where the original ".ns-box" was it will need to be duplicated and replaced with the ".ns-boxtip"

Use Multiple Notifications on the Same Page

To add multiple notification bars to the same page, you will need to create a separate HTML div and class.

Duplicate HTML code provided for the Notification Bar

<!--This should be added at the very top -->
<div class="alertbox"></div>

I would suggest something like the following:

<!--This should be added at the very top -->
<div class="tipbox"></div>
   

The new code should look something like this:

<!--This should be added at the very top -->
<div class="alertbox"></div>

<!--This should be added at the very top -->
<div class="tipbox"></div>

Then you will need to update your js code from this:

// MW-Notification Banner
if (window.location.href == "https://support.zoopla.co.uk/hc/en-gb") {
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=announcement" ).done(function( data ) {

$.each(data.articles, function(index,item) {
var style1 = '<div class="ns-box ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><i class="fas fa-bullhorn"></i></i><p><strong>Announcement</strong></p><p><a href="'+ item.html_url + '">' + item.title + '</a>' + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style1);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=toptip" ).done(function( data ) {

$.each(data.articles, function(index,item) {
var styletip = '<div class="ns-boxtip ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><i class="far fa-comment-dots"></i></i><p><strong>Top Tip!</strong></p><p><a href="'+ item.html_url + '">' + item.title + '</a>' + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(styletip);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
}

The updated code should look like this:

// MW-Notification Banner
if (window.location.href == "https://support.zoopla.co.uk/hc/en-gb") {
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=announcement" ).done(function( data ) {

$.each(data.articles, function(index,item) {
var style1 = '<div class="ns-box ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><i class="fas fa-bullhorn"></i></i><p><strong>Announcement</strong></p><p><a href="'+ item.html_url + '">' + item.title + '</a>' + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style1);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=toptip" ).done(function( data ) {

$.each(data.articles, function(index,item) {
var styletip = '<div class="ns-boxtip ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><i class="far fa-comment-dots"></i></i><p><strong>Top Tip!</strong></p><p><a href="'+ item.html_url + '">' + item.title + '</a>' + '</p></div><span class="ns-close"></span></div>'

$('.tipbox').append(styletip);
});
$('.ns-close').on('click',function(){
$(".tipbox").remove();
});

});
}

That should allow you to have 2 completely separate Notification Bars.

0


366249934668

Thanks for your reply, really helpful. I was actually hoping to be able to use multiple labels at the same time, it's been a bit hit and miss but I've managed to get it to a point.
(Essentially I want to be able to have the announcements up, but also, have one below it for weekly tips. They won't always be both on display at the same time but i'm sure it will occur at some point)

So far:

the js

// MW-Notification Banner
if (window.location.href == "https://support.zoopla.co.uk/hc/en-gb") {
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=announcement" ).done(function( data ) {

$.each(data.articles, function(index,item) {
var style1 = '<div class="ns-box ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><i class="fas fa-bullhorn"></i></i><p><strong>Announcement</strong></p><p><a href="'+ item.html_url + '">' + item.title + '</a>' + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style1);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=toptip" ).done(function( data ) {

$.each(data.articles, function(index,item) {
var styletip = '<div class="ns-boxtip ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><i class="far fa-comment-dots"></i></i><p><strong>Top Tip!</strong></p><p><a href="'+ item.html_url + '">' + item.title + '</a>' + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(styletip);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
}

 

the css

/*MW-Notificaiton Banner CSS */
/* Common, default styles for the notification box */

/* change the background color by editing "background" */
/* change the text color by editing "color" */
.ns-box {
background: rgba(255,87,34,100);
padding: 10px 20px 20px 20px;
line-height: 1.5;
z-index: 1000;
pointer-events: none;
color: rgba(255, 255, 255, 1);
font-size: 85%;
border-bottom: 1px solid #DDD;
}
.ns-boxtip {
background: rgba(26,155,224,1);
padding: 10px 20px 20px 20px;
line-height: 1.5;
z-index: 1000;
pointer-events: none;
color: rgba(255, 255, 255, 1);
font-size: 85%;
border-bottom: 1px solid #DDD;
}

.ns-box.ns-show {
pointer-events: auto;
}

.ns-box a {
color: rgba(255, 255, 255, 1);
opacity: 0.7;
font-weight: 700;
}

 

The Announcement bar is fine and has worked well, but the tip one:

  • Doubled in size
  • Not centred
  • Text colour doesn't follow suit as per the code

Do you have any suggestions? Much appreciated

0


Just glad I could be helpful.

To be honest, I am a little surprised.

Have a great rest of your day!

0


Thanks, Alejandro! That worked! For a little more detail on what Alejandro explained, here is what I did:

In the .js file, I changed this:

  // MW-Notification Banner
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=alert" ).done(function( data ) {

$.each(data.articles, function(index,item) {

var style1 = '<div class="ns-box ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><span class="megaphone"></span></i><p><a href="'+ item.html_url + '">' + item.title + '</a>' + item.body + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style1);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});

to this:

  // MW-Notification Banner
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=alert" ).done(function( data ) {

$.each(data.articles, function(index,item) {

var style1 = '<div class="ns-box ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><span class="megaphone"></span></i><p><a href="'+ item.html_url + '">' + item.title + '</a>' + item.body + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style1);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});
$.get( "/api/v2/help_center/"+$('html').attr('lang').toLowerCase()+"/articles.json?label_names=alertresolved" ).done(function( data ) {

$.each(data.articles, function(index,item) {

var style2 = '<div class="ns-box2 ns-bar ns-effect-slidetop ns-type-notice ns-show"><div class="ns-box-inner"><span class="megaphone"></span></i><p><a href="'+ item.html_url + '">' + item.title + '</a>' + item.body + '</p></div><span class="ns-close"></span></div>'

$('.alertbox').append(style2);
});
$('.ns-close').on('click',function(){
$(".alertbox").remove();
});

});

 

Then went into the .css file and changed this:

/* change the text color by editing "color"  */
.ns-box {
background: #e84325;
position: center;
line-height: 1.4;
pointer-events: none;
color: #e7e7e0;
font-size: 84%;
border-bottom: 1px solid #e7e7e0;
}

to this:

/* change the text color by editing "color"  */
.ns-box {
background: #e84325;
padding: 10px 10px 10px 10px;
line-height: 1.4;
pointer-events: none;
color: #e7e7e0;
font-size: 84%;
border-bottom: 1px solid #e7e7e0;
}
.ns-box2 {
background: #008E13;
padding: 10px 10px 10px 10px;
line-height: 1.4;
pointer-events: none;
color: #e7e7e0;
font-size: 84%;
border-bottom: 1px solid #e7e7e0;
}

Now I get a red banner when there is an "alert" and a green banner when there is a "alertresolved". 

 

Thanks again!

0


Chris Horroll

Wes would be the best person to ask but taking a quick look at the code you should be able to modify it to have multiple announcements types or variations by using different trigger labels.

The following instructions should get you most of the way there. Let me know if something does not work as expected. I can try and help.

-------------------------------------------------------------

Assumptions:

  • You do not want multiple announcements on the same page. 
  • You know how to change the CSS code to get your expected outcome

Caveats:

  • You are ok with duplicating code
  • This will be inefficient
  • This will most likely break if you tried to use multiple labels at the same time and that is ok.
  • There will be some trial and error since I have not implemented this code on my site.

Allow multiple labels to be used:

  1. Duplicate the Zendesk.js code from the repo
  2. In the duplicated code change the "label_names=alert" to whatever the new label you want
  3. Test that the new trigger label will also trigger the notification banner.

That should allow you to have different labels that you can use.

Change the CSS for the new trigger label:

  1. Identify the CSS that needs to be adjusted for the change you want to make
  2. Duplicate the specific class or classes in the same place and suffix the class name with something (a number or the label) Example: .ns-box-hint or .ns-box-1
  3. Keep track of all of the classes that were changed

That should allow for different colors and versions

Adjust the code for the new trigger label:

  1. Find the zendesk.js duplicated code with the different trigger label
  2. On the line with "var style1=" change any of the classes you created previously for the new label

That should allow you to change the label and different CSS code will be used to generate the notification. i.e. whatever change you want shows up

----------------------------------------------------------

0


Chris Horroll I just logged on to post this exact question. Looks like you beat me by 6 hours. 

I tried to duplicate the script but change the label that it looks for, but that didn't work. Following to see if we can find the answer.

0


Sign in to leave a comment.

Didn't find what you're looking for?

New post