It was written completely in JavaScript to separate an application’s logic from DOM manipulation, aiming at dynamic page updates.
'You are still a baby'.Īngular JS Tutorial By KnowledgeHut Introduction: Angular (What is Angular?)Angular was formerly introduced by Google corporation in 2012 and was considered to be one of the most promising among JavaScript frameworks. So, we just print the statement in else part i.e. Then we go to the next else if part and check whether age >= 10 and it is false again. Then we go to the next else if part and check whether age >= 15 and it is false again. Now, in the if statement we check whether age >= 21 and it is false. In the above example, we initialize age to 9.
JAVA SCRIPT IF ELSE IF CODE
We have refactored the if statement code to run two else if part and one else part. var age = 9 Ĭonsole.log('You are a teenager and cannot vote') This is where the variation of if statement i.e. Sometimes we need to check many set of conditions and depending on it to execute that set of statements. So, the statement 'You are too young to vote' will be printed in the console. In the above example we initialize age to 18. We have refactored the if statement code to run the else part if the statement age >= 21, returns false. var age = 18 Ĭonsole.log('You are too young to vote') Sometimes we want to execute a set of statements if the condition checked in the if is false. So, the statement 'You can vote in the election' will be printed in the console. Now, in the if statement we check whether age >= 21 and it is true. In the above example, we initialize age to 22.
var age = 22 Ĭonsole.log('You can vote in the election') The if statement in it’s a standalone avatar, will run a set of the statement contained inside its curly brackets to run if it evaluates to true.
JavaScript supports the following form of if…else statements – These conditional statements are an essential part of programming as they have logic to execute two or more different set of statements. Just like any other programming language JavaScript also have conditional statements like if…else. Then we go to the next else if part and check whether age >= 10 and it is false again.So, we just print the statement in else part i.e. These conditional statements are an essential part of programming as they have logic to execute two or more different set of statements.JavaScript supports the following form of if…else statements –if statementif…else statementif…else if…else statementif statementThe if statement in it’s a standalone avatar, will run a set of the statement contained inside its curly brackets to run if it evaluates to true.var age = 22 if(age >= 21) // You are still a babyWe have refactored the if statement code to run two else if part and one else part. JavaScript Tutorial By KnowledgeHut Just like any other programming language JavaScript also have conditional statements like if…else.
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