Tajul IslamExplore Differences Between the var and let KeywordsWhenever you declare a variable , it’s value can be overrun by another variable.1 min read·Jan 25, 2023----
Tajul IslamRules Of Declaring VariableJust like the other programing languages JS have some rules of declaring variables. Here are some best practices and some rules.1 min read·Jan 19, 2023----
Tajul IslamUnderstanding Case Sensitivity in VariablesCase sensitivity means uppercase and lowercase letters are treated as different from each other.1 min read·Jan 19, 2023----
Tajul IslamUnderstanding Uninitialized VariablesImagine you have just declared a variable but not a value inside it. The result of this variable will be undefined.1 min read·Jan 19, 2023----
Tajul IslamDeclare String VariablesBefore declaring string we have to know that what is string, String consists of one or more characters. They can be letters, numbers, or…1 min read·Jan 19, 2023----
Tajul IslamInitializing Variables with the Assignment OperatorIt’s a very good way and amazing practice to initialize a variable to an initial value in the same line as it is declared.1 min read·Jan 13, 2023----
Tajul IslamAssigning the Value of One Variable to AnotherWhen you have declared a variable and it has already a value, you can assign the value of the variable to another variable using the…1 min read·Jan 13, 2023----
Tajul IslamStore Values with the Assignment OperatorWithout a value your variable is meaningless. If you want to store a value you can simply declare it with the help of the assignment…1 min read·Jan 13, 2023----
Tajul IslamJavaScript Data TypesData type describes the different kinds of data that we are storing in our variable. A JavaScript variable can hold any type of data.2 min read·Jan 7, 2023----
Tajul IslamDeclare Variables In JavaScriptIn this century, Data is everything. If you have data then you have everything. In computer science data is anything that is meaningful to…1 min read·Jan 6, 2023----