Export or print code review feedback generated by Salesforce Lightning CLI

How to print or export code review feedback report generated by Salesforce Lightning CLI tool

In this post, we discussed that how Lightning CLI can be used to get a code review information of custom Lightning component. However, code review is either printed or exported as a file in text or JSON format. Question is, how to get Lightning component code review feedback in HTML or PDF format ?

I tried various options available here however there were no way to export code review feedback generated by Lightning CLI. Output generated by Lightning CLI is not presentable to business executives or clients.

Finally, I came up with very simple Heroku application, which can be used to get Lightning CLI code review feedback in HTML or pdf format. We need to run below command to get CLI code review in JSON format. Continue reading “Export or print code review feedback generated by Salesforce Lightning CLI”

Use Lightning Components on external websites – Lightning Out

How to use Lightning component in node.js (External websites) by using Lightning Out. It shows how to enable CORS and SSL in Node.js with Video and complete source code.

If you were the users of IGoogle, few years back, you would be excited to know that web development is progressing in that direction. Architect of web application development is getting shifted towards component based development by introducing concepts like Web Components and frameworks like polymer and Lightning Components. One of the possible use case of component driven development is ability to use whole component externally. In IGoogle, components were built by partners and then was exposed as widgets to be used on your custom Google home page. Salesforce product team, being visionary came up something like this by introducing Lightning Out. With the help of Lightning Out, we can surface our existing Lightning Component to external websites. Previously, we already discussed that how Lightning components can be used on Visualforce pages using Lightning Out.

Let’s see how we can do it. Continue reading “Use Lightning Components on external websites – Lightning Out”

Generic and Responsive Table Component in Salesforce Lightning

Complete Source code to create generic and responsive Table component in Salesforce Lightning

Almost one year ago, I wrote this article to demonstrate how to create a responsive datagrid component in Lightning. Recently, when I went back to the post, I realized that responsive table component in Lightning could be a lot more easier. So, lets see easier and efficient approach to create a Responsive and Generic Table component in Lightning.

First and foremost, we need to provide data in below JSON format to Lightning component, everything else would be taken care by component itself.

JSON format for responsive datagrid Lightning component
JSON format for responsive data grid Lightning component

Continue reading “Generic and Responsive Table Component in Salesforce Lightning”

Circular Progress Bar with Conditional Theme – Salesforce Lightning Component

Salesforce Lightning Component – Circular Progress Bar with Conditional Theme. Ready to be used by Developers and Admins on App builder for any object. No External Javascript Library, Lightweight CSS based.

Just after two days of writing Circular Progress Bar , came up with few more requirements. So, In this post, will share updated code of Circular Progress Bar. This component can be easily used from Lightning App Builder, check this video to get an idea on how it can be used and configured.

Complete source code of this component is available on my git repository. Make sure to follow me to get updated by other free source codes. 🙂

In additional to all previous capabilities, below features are added:

  1. Conditional Theme – Let’s say before 50% progress bar should be displayed as red and after 50% green.
  2. Threshold – On basis of this value, theme will change
  3. Added one more theme – red
  4. We can show value inside component in three format now – percentage, Actual value or Mix
  5. Legend font size changes according to size of component

Continue reading “Circular Progress Bar with Conditional Theme – Salesforce Lightning Component”

Circular Progress Bar – Salesforce Lightning Component

Demo and Complete Source code of Circular Progress Bar, Salesforce Lightning Component

In this blog post we will create reusable Lightning Component to show progress of record using Circular Progress Bar. This component is mostly build using CSS. Javascript is used only for Lightning component support and calling Apex Class. Check video demo here on how to configure and use this component.

Note – There is updated version of this component here.

Circular Progress Bar LEX Component Capabilities

  1. Size – small, medium , large
  2. Theme – blue, orange , green
  3. Legend – Legend to display
  4. Total – Either Number Or API Name of field. Used to derive percentage of Progress Bar
  5. Actual – Either Number Or API Name of field. Used to derive percentage of Progress Bar. If Object contains percentage type of field, then Total can be blank and this field can only contain API name of field of type percentage

Continue reading “Circular Progress Bar – Salesforce Lightning Component”

Calling Apex method at regular interval from Lightning Component

Importance of $A.getCallback and Modifying Components Outside the Framework Lifecycle

Recently, I was in need of Lightning Component, which can poll Apex class at regular interval and display status of some process running in background. Initially, I thought its very easy and straight forward. Just like we do in Visualforce, use window.setInterval method of Javascript and I came up with below code. Continue reading “Calling Apex method at regular interval from Lightning Component”

Get Selected HTML or Lightning component in Aura Iterator

How to detect event from Lightning Component and HTML5 components in Aura Iterator

Coming from Visualforce background, most of us are well aware about repeater component. Same way, Lightning also offers iterator component.

Detecting Selected Lightning Component in Iterator

Usage is very simple, It is used to iterate over collection and render some HTML / Lightning component dynamically as shown below

<aura:component>
  <aura:iteration items="1,2,3,4,5" var="item">
    <meter value="{!item}"/>
  </aura:iteration>
</aura:component>

In above example, each element in collection can be referred using variable “item”. Most of time we find ourselves in situation where we need to get value or component selected in iterator. As we don’t know upfront, how many items would be there, so identifying selected item at run time seems little bit tricky but believe me it easy. Continue reading “Get Selected HTML or Lightning component in Aura Iterator”

Use Lightning Component in Visualforce Page

How to use Lightning Out to surface Lightning Component on Visualforce Pages

In all of my projects currently, I have stopped creating Visualforce code. well, thats partially correct ;). I still need Visualforce page because most my clients are still on classic / Aloha Salesforce. However, If you have noticed, all Salesforce release notes, talks, webinars, Dreamforce focuses on Lightning experience. And I can say with confidence that Lightning is really really very cool. Sky is limit to your imagination, You can unleash hidden talent within you. Well, all talk talk… and you may be thinking, how can I start with Lightning Component? My client don’t even want to move away from classic. Its lots of work and money for them.

Well, here is an Idea what I am doing. I still uses Salesforce classic, still uses Visualforce but behind the scene, magic… tadaaa , Lightning Component. I will show walk you through this, how its being done.

We will use existing Flipcard Lightning Component to display on Visualforce page. Once Lightning Component is created, we need to create a Lightning Application to act an as a container. Continue reading “Use Lightning Component in Visualforce Page”

Flipcard Lightning Component

Author posted by Jitendra on Posted on under category Categories Salesforce and tagged as Tags with Leave a comment on Flipcard Lightning Component

A simple CSS based animated Flip card Lightning Component for beginners

There could be situation where we want to display a calculation or summary of some records. This information sometimes needed to be stand out from other piece of data on same page. We may also need component where number is displayed in big text and when cursor is moved, related information explaining calculation should be displayed. It can be achieved in many ways and one of them is to have animated flip card where information can be swapped on cursor hover event.

In this post, we will create a very simple animated Flip card Lightning component. This component will support following properties

  • Animation direction horizontal or Vertical
  • Background color
  • font color
  • border color
  • Text on front size
  • Text on back side

Continue reading “Flipcard Lightning Component”

Twitter’s Like button as Salesforce Lightning Component- pure CSS3 with Video

Building Lightning component checkbox to have Twitter’s Heart like animation without any image or JavaScript.

Twitter uses image sprite and JavaScript to produce Like button animation. We would be giving same effect to checkbox by using Lightning component. Combination of Checkbox, Label and Box property of CSS3 is used to give final result.

Lightning Component will contain only declaration of checkbox as shown below.

TwitterLove.cmp


<aura:component >
<input id="toggle-heart" type="checkbox" />
<label for="toggle-heart">❤</label>
</aura:component>

Note : In above source code, heart UTF icon is getting replaced by emoji code, so refer this screen to see exact code written for Lightning Component.

We have used Sassy CSS (SCSS) in this demo, as it would be little bit hard to write pure CSS with animation. Once SCSS is written, we can use this online tool to convert it to CSS. All these are explained and build live on my channel. Continue reading “Twitter’s Like button as Salesforce Lightning Component- pure CSS3 with Video”