Course
What is JavaScript?-- operator-= operator++ operator+= operatorAccessing and setting contentArray concat() methodArray indexOf()Array lengthArray pop()Array shiftArraysBooleansBracesCallback functionCalling the functionClassClosureCode blockCommentConditionsConsoleConstructorCreating a p elementData typesDate getTime()DestructuringElseElse ifEnumEquals operatorError HandlingES6Event loopEventsExtendFetch APIFilterFor loopforEach()FunctionFunction bind()Function nameGreater thanHead elementHoistingIf statementincludes()Infinity propertyIteratorJSONLess thanLocal storageMapMethodsModuleNumbersObject.keys()Overriding methodsParametersPromisesRandomReduceRegular expressionsRemoving an elementReplaceScopeSession storageSortSpliceStringString concat()String indexOf()SubstringSwitch statementTemplate literalsTernary operatorTileType conversionWhile loop
Numbers in JavaScript
Number is another type we’ve already used. It represents numerical values like 42
.
jsx
const score = 42;
console.log(score);