javascript - Angular multiselect menu with arbitrary bindings -


how can bind select menu bunch of arbitrary options in select menu.

i tied this:

<select multiple class="form-control">     <option ng-model="some.prop">average</option>     <option ng-model="foo.bar.baz">minimum</option>     <option ng-model="another">maximum</option> </select>

but doesn't work, using ng-selected works, 1 way (i.e. doesn't change variable when selecting/unselecting option.

<select multiple class="form-control">     <option ng-selected="some.prop">average</option>     <option ng-selected="foo.bar.baz">minimum</option>     <option ng-selected="another">maximum</option> </select>

when selecting/deselecting <option> items in <select>, ng-model attached <select> change. using ng-selected <option> elements doesn't change that: property specified ng-selected read-only.

here's example: http://plnkr.co/edit/zilmbj77wqolxnti6b10?p=preview

perhaps can represent scenario better using group of check-boxes? this:

<input type="checkbox" ng-model="some.prop" ng-true-value="a" ng-false-value="b" />   <input type="checkbox" ng-model="foo.bar.baz" ng-true-value="foo" ng-false-value="bar" />   <input type="checkbox" ng-model="another" ng-true-value="0" ng-false-value="1" />

to accomplish bi-directionally bound list of choices, use custom drop-down multiple checkboxes, one: http://isteven.github.io/angular-multi-select/#/main


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