How do you write an OR statement in JavaScript?
How do you write an OR statement in JavaScript?
Use the || operator. || is the or operator.
What is == and === in JavaScript?
= is used for assigning values to a variable in JavaScript. == is used for comparison between two variables irrespective of the datatype of variable. === is used for comparision between two variables but this will check strict type, which means it will check datatype and compare two values.
What is the correct form of the IF statement in JavaScript?
Introduction to the JavaScript if else statement The following is the simple form of the if statement: if( condition ) statement; The condition can be any valid expression. In general, the condition evaluates to a Boolean value, either true or false .
How do you say or in JavaScript?
The logical OR ( || ) operator (logical disjunction) for a set of operands is true if and only if one or more of its operands is true. It is typically used with Boolean (logical) values.
What does === mean?
The triple equals operator ( === ) returns true if both operands are of the same type and contain the same value. If comparing different types for equality, the result is false. This definition of equality is enough for most use cases. When comparing the string “0” and the number 0 the result is false as expected.
What is if and if-else statement?
The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false.
What does if else statement mean?
An if else statement in programming is a conditional statement that runs a different set of statements depending on whether an expression is true or false.
What is a C if statement?
An if statement, in C#, is a programming construct in C# used to selectively execute code statements based on the result of evaluating a Boolean expression. The Boolean expression must return either a true or false value.
What is if statement JS?
The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. The if/else statement is a part of JavaScript’s Conditional Statements, which are used to perform different actions based on different conditions.
What is a switch statement in JavaScript?
The switch statement is a part of JavaScript’s “Conditional” Statements, which are used to perform different actions based on different conditions. Use switch to select one of many blocks of code to be executed.