Front End, IT

(4) AngularJs Expressions {{Expression}}

  • AngularJS binds data to HTML using Expressions.
  • AngularJS expressions can be written inside double braces: {{ expression }}.
  • AngularJS solve the expression, and return the result.
  • AngularJS expressions can contain literals, operators, and variables like JavaScript expressions.
  • If you remove the ng-app directive, HTML will display the expression as it is, without solving it.
  • Look at the following code, and review the used expressions.
  • Note: Notice that ng-app is written inside the html tag, as we use more than one div. Try to write it in anther tag, such as in the first div only.
expressions
AngularJs Expressions

  • When you run the code, you will see the following result:
expressions-result
AngularJs Expressions
  • Run and review the code on codepen.

 

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