The if statement executes a block of code if a condition is true.

The if…else if….else statement If Statement.

There are mainly three types of conditional statements in JavaScript that you can use to make decisions: Type of JavaScript’s Conditional Statements Which are used to making a decision and executes a block of codes based on certain conditions.

If…Else If…Else statement What are Conditional Statements?Ĭonditional statements are also known as decision-making statements.

i think it is running asynchronously that is why before if else the getTimeSeriesGraph runs.

Type of Type of JavaScript’s Conditional Statements Now the problem is that the function getTimeSeriesGraph is returning the dateStart and dateEnd which are not updated from the if else above.

When facing some conditional situations in programming, where a certain block of code to be executed when some condition is fulfilled. Its function is similar to that of the IFxx operation code.

The IF operation code allows a series of operation codes to be processed if a condition is met. It avoids the need for an additional level of nesting. The javascript conditions statements are the most used statements. The ELSEIF operation is the combination of an ELSE operation and an IF operation. Since it controls how your program runs, it is also called a control flow statement.JavaScript if, else, else if statement Through this tutorial, you will learn what is if, else, else if statement and how to use it javascript with help of examples.

The if/else statement helps to control what your program does in specified situations. That’s the foundation of an if/else statement. It sounds something like: “If the light turns red, stop walking.

What do you do?Īnd what happens when the light turns green again? You start walking. You’re about to cross the road when you notice the traffic light for pedestrians turns red.

Let’s say you’re walking on a busy street in the middle of town.

Js else if