In this tutorial, you will learn how to create a simple autocomplete search using pure javascript and CSS3. No JQuery plugin is required for this tutorial.

In Javascript ES6+ you may find declarations of variables using const, let and var. In this tutorial, I will explain what is the difference between them.

Google Analytics is one of the best free analytics site tracker. It gives you an idea the statistic of your visitors like the country they come from, the URL or keyword they search to go to your site or even the demographic or ages of your visitors. If you are a developer, you definitely do not want to track any data when you are in development phase. In this tutorial, you will learn how to disable google analytics for local development by using a javascript code if condition.

To convert a number value into money format in Javascript can be done easily using Javascript. Firstly you will need to use the built in toFixed function that will return a number value into two decimal point and then using a regular expression to reformat the value.

When ever you try to reference a function from parent window, always perform a check if the function itself is exist. This will ensure there is no javascript error that can cause problem loading your site content or may cause a conflict with another javascript code.

If you try to search this particular topic in Google Search, you will come up with a list of different solutions. Most of them will use the document or body height to compare if there is a difference, we assume there will be a scroll bar. Unfortunately it doesn't work well, most of them it will return the same height.

This is a quick experiment to check conflict times in Javascript. The idea is to compare start and end time with a given list times array.

Learn how to convert minutes to hours and minutes in javascript.

Learn how to convert datetiem to JSON datetime format. The format should be built in this format /Date(#)/

You probably wonder how you can pass parameter variables in the setTimeout function. As we know that the setTimeout only accept two parameters.