AngularJS Expressions (#20839)
* AngularJS Expressions * fixed formatting and removed redundancy
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Christopher McCormack
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@ -7,6 +7,17 @@ title: AngularJS
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It reduces the repetitive use of HTML code. This repetition can be avoided by using the directives provided by AngularJS which saves
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It reduces the repetitive use of HTML code. This repetition can be avoided by using the directives provided by AngularJS which saves
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much time and effort.
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much time and effort.
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## AngularJS Expressions
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- Expressions can be written inside double braces: `{{ expression }}`
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- Expressions can also be written inside a directive: `ng-bind="expression"`
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- AngularJS will resolve the expression, and return the result exactly where the expression is written
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- Expressions are much like JavaScript expressions: They can contain literals, operators, and variables.
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Example:
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```js
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{{ 5 + 5 }} or {{ firstName + " " + lastName }}
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```
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**Install**:
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**Install**:
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npm:
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npm:
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