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docs(ngChange): clarify difference between ng-change DOM change event

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The ng-change event triggers immediately, which makes a difference for text input fields and text
areas, where the JavaScript onchange event would only be called at the end of the change.

Closes #5640
This commit is contained in:
Andreas Gruenbacher
2014-01-05 16:58:32 +01:00
committed by Caitlin Potter
parent 2262ca6697
commit 5adea0ba64
1 changed files with 4 additions and 1 deletions
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5
src/ng/directive/input.js
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@@ -1188,7 +1188,10 @@ var ngModelDirective = function() {
* @name ng.directive:ngChange
*
* @description
* Evaluate given expression when user changes the input.
* Evaluate the given expression when the user changes the input.
* The expression is evaluated immediately, unlike the JavaScript onchange event
* which only triggers at the end of a change (usually, when the user leaves the
* form element or presses the return key).
* The expression is not evaluated when the value change is coming from the model.
*
* Note, this directive requires `ngModel` to be present.