8000 feat($compile): add one-way binding to the isolate scope defintion by Narretz · Pull Request #13928 · angular/angular.js · GitHub
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feat($compile): add one-way binding to the isolate scope defintion #13928

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feat($compile): add one-way binding to the isolate scope defintion #13928

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31d31e4
feat($compile): add one-way binding to the isolate scope defintion
Narretz Feb 2, 2016
b7389f5
fixes
Narretz Feb 2, 2016
35f5b5b
update test expectation
Narretz Feb 2, 2016
e141438
deep-watch object literals, fix typos
Narretz Feb 2, 2016
368ce25
remove shallow watch, update docs
Narretz Feb 3, 2016
e5db80d
fix typos, wordings
Narretz Feb 3, 2016
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fix typos, wordings
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@Narretz
Narretz committed Feb 3, 2016
commit e5db80dae43dcf44437aa6a1e9e643160e643193
10 changes: 5 additions & 5 deletions src/ng/compile.js
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Expand Up @@ -191,7 +191,7 @@
* parent scope. If no `attr` name is specified then the attribute name is assumed to be the same as the
* local name. You can also make the binding optional by adding `?`: `<?` or `<?attr`.
*
* For example, given `<dir my-attr="parentModel">` and directive definition of
* For example, given `<my-component my-attr="parentModel">` and directive definition of
* `scope: { localModel:'<myAttr' }`, then the isolated scope property `localModel` will reflect the
* value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected
* in `localModel`, but changes in `localModel` will not reflect in `parentModel`. There are however
Expand All @@ -200,12 +200,12 @@
* sets the same value. That means if your bound value is an object, changes to its properties
* in the isolated scope will be reflected in the parent scope (because both reference the same object).
* 2. one-way binding watches changes to the **identity** of the parent value. That means the
* {@link ng.$rootScope.Scope#$watch`$watch`} on the parent value only fires if the reference
* {@link ng.$rootScope.Scope#$watch `$watch`} on the parent value only fires if the reference
* to the value has changed. In most cases, this should not be of concern, but can be important
* to know if you one-way bind to an object, and then replace that object in the isolated scope.
* If you now change a property of the object in
* your parent scope, the change will not be propagated to the isolated scope, because the identity
* of the object has not changed. Instead you must assign a new object.
* If you now change a property of the object in your parent scope, the change will not be
* propagated to the isolated scope, because the identity of the object on the parent scope
* has not changed. Instead you must assign a new object.
*
* One-way binding is useful if you do not plan to propagate changes to your isolated scope bindings
* back to the parent. However, it does not make this completely impossible.
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