AngularJS Expressions

AngularJS Expressions को {{ }} इस मात्रा का इस्तेमाल करके लिखा जा सकता है|

AngularJS expressions को हम directive के अंदर भी लिख सकते है । इसमें हम literals, operators, and variables डाल सकते है।
AngularJS expressions ko hum HTML ke andar likh sakte hai

Example {{ 2 + 2 }}

<!DOCTYPE html>
<html>
<script src=”https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js”></script>
<body>

<div ng-app=””>
<p>My first expression: {{ 2 + 2 }}</p>
</div>

</body>
</html>


Agar aap upar diye gaye udaaharan me se ng-app directive nikal denge to HTML ise bina solve kiye hue dikhayega, jaise likha hai waise hi. Ab isme ng-app directive hone ke kaaran ye hame “2 + 2” ka result 4 solve karke dikhayega.

Angularjs Expressions me aap numbers, strings, objects, arrays de sakte hai. Niche aur ek udaaharan diya hai hamne expressions ka objects ka istamal karte hue:

<div ng-app=”” ng-init=”person={firstName:’Ravi’,lastName:’Sharma’}”>

<p>The name is {{ person.lastName }}</p>

</div>

Aaiye ek array ka bhi example dekh lete hai:

<div ng-app=”” ng-init=”counts=[10,20,30,40,50]”>

<p>Second count is = {{ counts[2] }}</p>

</div>

Iska result hoga 20

Dhyan rahe ki AngularJS expressions conditionals, loops, and exceptions ko support nahi karte

2 Replies to “AngularJS Expressions”

    • Vicky Shetty

      Thank you Pankaj for your comment. Angular JS blogs are in progress. We will complete it this week. We will notify you by email once it is done. Welcome to CodeHindi. We promise you that you will learn a lot here. Thanks again.

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