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docs(guide/expression): wording changes

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Brent Morrow 2013-04-07 13:08:12 -07:00 committed by Igor Minar
parent 484286d536
commit 40ecd2d8e5
1 changed files with 2 additions and 2 deletions
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docs/content/guide/expression.ngdoc
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@ -3,7 +3,7 @@
@description @description
Expressions are JavaScript-like code snippets that are usually placed in bindings such as `{{ Expressions are JavaScript-like code snippets that are usually placed in bindings such as `{{
expression }}`. Expressions are processed by {@link api/ng.$parse $parse} expression }}`. Expressions are processed by the {@link api/ng.$parse $parse}
service. service.
For example, these are all valid expressions in angular: For example, these are all valid expressions in angular:
@ -179,7 +179,7 @@ angular uses, to differentiate its API names from others. If angular didn't use
`a.length()` would return undefined because neither a nor angular define such a property. `a.length()` would return undefined because neither a nor angular define such a property.
Consider that in a future version of Angular we might choose to add a length method, in which case Consider that in a future version of Angular we might choose to add a length method, in which case
the behavior of the expression would change. Worse yet, you the developer could create a length the behavior of the expression would change. Worse yet, you, the developer, could create a length
property and then we would have a collision. This problem exists because Angular augments existing property and then we would have a collision. This problem exists because Angular augments existing
objects with additional behavior. By prefixing its additions with $ we are reserving our namespace objects with additional behavior. By prefixing its additions with $ we are reserving our namespace
so that angular developers and developers who use Angular can develop in harmony without collisions. so that angular developers and developers who use Angular can develop in harmony without collisions.