kylefang/angular.js
1
0
Fork 0
mirror of https://github.com/zhigang1992/angular.js.git synced 2026-04-23 11:37:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

docs(compile/selmulti): description for compile/selmulti error

Browse Source 
Closes #3459
This commit is contained in:
Misko Hevery
2013-08-01 15:53:59 -07:00
committed by Igor Minar
parent fa3985764c
commit dbd703a9fb
3 changed files with 18 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
docs/content/error/compile/selmulti.ngdoc
View File

@@ -2,3 +2,19 @@
@name $compile:selmulti
@fullName Binding to Multiple Attribute
@description
Binding to the `multiple` attribute of `select` element is not supported since switching between multiple and single mode changes the {@link api/ng.directive:ngModel `ngModel`} object type from instance to array of instances which breaks the model semantics.
If you need to use different types of `select` elements in your template based on some variable, please use {@link api/ng.directive:ngIf ngIf} or {@link api/ng.directive:ngSwitch ngSwitch} directives to select one of them to be used at runtime.
Example with invalid usage:
```
<select ng-model="some.model" multiple="{{mode}}"></select>
```
Example that uses ngIf to pick one of the `select` elements based on a variable:
```
<select ng-if="mode == 'multiple'" ng-model="some.model" multiple></select>
<select ng-if="mode != 'multiple'" ng-model="some.model"></select>
```