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docs(user-input): fix typo's and misworded sentence 

closes #575
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joshuawilson 2015-12-16 23:11:50 -05:00 committed by Ward Bell
parent f4acc0ccbc
commit fe0f8086f4
1 changed files with 34 additions and 36 deletions
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public/docs/ts/latest/guide/user-input.jade
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@ -25,7 +25,7 @@ include ../../../../_includes/_util-fns
of JavaScript with a few added tricks.
When writing a binding we must be aware of a template expression's **execution context**.
The identifers appearing within an expression belong to a specific context object.
The identifiers appearing within an expression belong to a specific context object.
That object is usually the Angular component that controls the template ... which it definitely is
in this case because that snippet of HTML belongs to the following component:
@ -54,8 +54,8 @@ include ../../../../_includes/_util-fns
[`HTMLInputElement`](https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement) which
has a `value` property and that's where we find our user input data.
With had this in mind when we passed `$event` to our `onKey()` component method where we extract the user's input and
concatenate it to the previous user data that we're accumulating in the component's' `values` property.
We had this in mind when we passed `$event` to our `onKey()` component method. This is where we extract the user's input and
concatenate it to the previous user data that we're accumulating in the component's `values` property.
We then use [interpolation](./template-syntax.html#interpolation)
to display the accumulating `values` property back on screen.
@ -84,7 +84,7 @@ figure.image-display
## Get user input from a local template variable
There's another way to get the user data without the `$event` variable.
Angular has syntax feature called [**local template variables**](./template-syntax.html#local-vars).
Angular has a syntax feature called [**local template variables**](./template-syntax.html#local-vars).
These variables grant us direct access to an element.
We declare a local template variable by preceding an identifier with a hash/pound character (#).
@ -181,7 +181,7 @@ figure.image-display
The *newHero* template variable refers to the `<input>` element.
We can access `newHero` from any sibling or child of the `<input>` element.
When the user clicks the button, we don't need a fancy css selector to
When the user clicks the button, we don't need a fancy CSS selector to
track down the textbox and extract its value.
### Extract the input box *value*
@ -237,5 +237,3 @@ figure.image-display
Angular has a two-way binding called `NgModel` and we learn about it
in the `Forms` chapter.