https://www.w3schools.com › js › js_if_else.asp
JavaScript if, else, and else if - W3SchoolsLearn how to use conditional statements in JavaScript to perform different actions for different decisions. See the syntax, examples, and exercises of if, else, and else if.
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JavaScript Switch Statement - JavaScript if, else, and else if - W3Schools
JS Break Loops . Exercise 1 Exercise 2 Go to JS Break Loops Tutorial. JS HTML DOM . Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Exercise 8 Exercise 9 Go to JS HTML DOM Tutorial. × Reset the Score? This will reset the score of ALL 67 exercises. Are you sure you want to continue? Reset Cancel. × Congratulations! You have finished all 67 JS exercises. Share your ...
Js Comparisons - JavaScript if, else, and else if - W3Schools
https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Statements › if...else
if…else - JavaScript | MDN - MDN Web DocsL'instruction if…else exécute une instruction si une condition donnée est équivalente à vrai. Si la condition est équivalente à faux, ce sera l'instruction de la clause optionnelle else qui sera exécutée.
https://www.javascripttutorial.net › javascript-if-else-if
JavaScript if else if - JavaScript TutorialLearn how to use the if...else...if statement to check multiple conditions and execute the corresponding block if a condition is true. See examples of using the if...else...if statement to get the month name, calculate the body mass index, and more.
https://www.pierre-giraud.com › javascript-apprendre-coder-cours › condition-if-else
Les conditions if, if…else et if…else if…else en JavaScriptLa condition if…else en JavaScript. La condition if est une structure conditionnelle limitée par définition puisqu’elle ne nous permet d’exécuter un bloc de code que dans le cas où le résultat d’un test est évalué à true mais elle ne nous offre aucun support dans le cas contraire.
L'opérateur (ternaire) conditionnel est le seul opérateur JavaScript qui comporte trois opérandes. Cet opérateur est fréquemment utilisé comme raccourci pour la déclaration de Instructions/if...else.
https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Statements › if...else
if...else - JavaScript | MDN - MDN Web DocsLearn how to use the if...else statement to execute different statements based on a condition. See syntax, examples, and tips on nesting, truthiness, and assignment.
https://stackoverflow.com › questions › 4005614
if statement - "elseif" syntax in JavaScript - Stack OverflowUse else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false
https://fr.javascript.info › ifelse
Branche conditionnelle : if, - JavaScriptL’instruction “if” L’instruction if(...) évalue une condition entre parenthèses et, si le résultat est true, exécute un bloc de code. Par exemple : let year = prompt('In which year was ECMAScript-2015 specification published?', ''); if (year == 2015) alert( 'You are right!' );
https://www.w3schools.com › jsref › jsref_if.asp
JavaScript if/else Statement - W3SchoolsThe 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.
https://www.freecodecamp.org › news › if-statements-javascript
How to Use If Statements in JavaScript – a Beginner's GuideIf-Else If Statements. Sometimes, you may have multiple conditions to check. In such cases, you can use else if statements to add additional conditions. The code inside the first true condition block encountered will be executed, and subsequent conditions will be ignored. Example: If-Else If Statement
