so I have two dependent select, one for states and the other for cities. It works fine but I can't get the value picked in the first select. I tried everything, the only result I got was the list of all the cities. What I need is which state picked.
My code:
<label>States</label>
<select id="provincia" class="form-control" ng-model="ciudades" ng-options="provincia for (provincia, ciudades) in provincias">
<option value=''>Elegir</option>
</select>
<label>Cities</label>
<select id="ciudad" class="form-control" ng-disabled="!ciudades" ng-model="modelciudad" ng-options="ciudad for ciudad in ciudades" required>
<option value=''>Elegir</option>
</select>
My list is something like this:
$scope.provincias = {Florida:['Miami', 'Orlando']}
I try using ng-model on Option tag but with no result.
Thanks
Related
I am having a JSON reponse data which is an array representing country code and description
{"codeDescList":[{"desc":"Aruba"}],"codeValueCode":"ABW"},
{"codeDescList":[{"desc":"Afghanistan"}],"codeValueCode":"AFG"},
{"codeDescList":[{"desc":"Angola"}],"codeValueCode":"AGO"},
{"codeDescList":[{"desc":"Anguilla"}],"codeValueCode":"AIA"},
{"codeDescList":[{"desc":"Åland Islands"}],"codeValueCode":"ALA"},
{"codeDescList":[{"desc":"Albania"}],"codeValueCode":"ALB"}
I stored the above array in angularJS scope object as follows
$scope.codeValueData = response.data;
I created select box for countries
<div class="form-group">
<select ng-model="profileBizObj.preferredAddress.countryCode" ng-options="codeValue.codeDescList[0].desc for codeValue in codeValueData track by codeValue.codeValueCode">
</select>
</div>
The select box is created correctly like below
<option value="ABW">Aruba</option>
<option value="AFG">Afghanistan</option>
<option value="AGO">Angola</option>
<option value="AIA">Anguilla</option>
<option value="ALA">Åland Islands</option>
<option value="ALB">Albania</option>
The problem with my code is if profileBizObj.preferredAddress.countryCode is referring to the value "AGO" the select box is not showing the the country "Angola". The select box is showing blank.
I am new to angularJS. Please help to resolve this issue. Thank you
What you try to do can be achieved more easily with an ng-repeat. Try this:
<select ng-model="profileBizObj.preferredAddress.countryCode">
<option ng-repeat="item in codeValueData" value="{{item.codeValueCode}}">
{{item.codeDescList[0].desc}}
</option>
</select>
Here is a working fiddle: http://jsfiddle.net/5s0b0jnz/
Writing below select statement worked for me
<select ng-model="profileBizObj.preferredAddress.countryCode" ng-options="codeValue.codeValueCode as codeValue.codeDescList[0].desc for codeValue in codeValueData">
The select box is populated as
<option value="0">Aruba</option>
<option value="1">Afghanistan</option>
<option value="2">Angola</option>
<option value="3">Anguilla</option>
<option value="4">Åland Islands</option>
<option value="5">Albania</option>
and Selectiong Angola is storing as "AGO" in the model "profileBizObj.preferredAddress.countryCode" which exactly I needed.
Thank You all for the help
Your ng-options is ng-options="codeValue.codeDescList[0].desc for codeValue in codeValueData track by codeValue.codeValueCode">, it means, use the codeValue will be bound to model , and the ...desc as the displayed value. So when your model value is AGO, it can not be referred to some object in codeValueData.
You should set your option value like AGO with this:
ng-options="codeValue.codeValueCode as codeValue.codeDescList[0].desc for codeValue in codeValueData track by codeValue.codeValueCode">
Then the codeValueCode will be applied to your model. And in reverse, for some model value like AGO, the related option will be selected.
<select ng-model="Event.Team" ng-options="a.TeamName for a in Event.Item.TeamNamesList" required="">
<option value="" disabled="" class="">-- Select Your Team --</option>
<option value="0">Team1</option>
<option value="1">Team2</option>
<option value="2">Team3</option></select>
How can I auto select the already saved value on db ?
Here I saved the "Team1" as on DB(string field). This drop down does not have any "value filed" associated with it.Only text fields as Team1,Team2,...
EDIT : On above set-up where I can save the data properly.But the problem I have is when it shows that data again on drop down box.Any help would be much appreciated.
For data like [{"Selected":false,"Text":"Yugoslavia","Value":"244"},{"Selected":false,"Text":"Zambia","Value":"246"},{"Selected":false,"Text":"Zimbabwe","Value":"247"}]
this is what works
<select
ng-model="paymentDetails.BeneficiaryCountry"
ng-options="country.Value as country.Text for country in paymentDetails.BeneficiaryCountryList">
<option value=""></option>
</select>
try this
select ng-model="Event.Team" ng-options="a.TeamName as a.TeamName for a in Event.Item.TeamNamesList" required="">
you can refer below jsfiddle
http://jsfiddle.net/n9rQr/20/
You need to specify which value will be used via the ng-options attribute.
The following should work ng-options="a.TeamName as a.TeamName for a in Event.Item.TeamNamesList".
EDIT:
This way the directive will know which value to select based on the ng-model.
Here is fully working example, the trick is to use track by in select ng-options like so:
<select ng-model="selectedCity"
ng-options="city as city.name for city in cities track by city.id">
<option value="">-- Select City --</option>
</select>
If selectedCity is defined on angular scope, and it has id property with the same value as any id of any city on the cities list, it'll be auto selected on load.
Here is Plunker for this:
http://plnkr.co/edit/1EVs7R20pCffewrG0EmI?p=preview
See source documentation for more details:
https://code.angularjs.org/1.3.15/docs/api/ng/directive/select
The select list below is display empty row instead of the default value "--Weight--" when product.weightUnitMeasureCode is null.
<select ng-model="product.weightUnitMeasureCode">
<option value="">-- Weight --</option>
<option ng-repeat="unitMeasure in unitMeasures |filter:unitMeasure.isSize='false'" value="{{unitMeasure.unitMeasureCode}}">{{unitMeasure.name}}</option>
</select>
Is there a way to make the list display the default option when product.weightUnitMeasureCode is null? I've tried changing the value of the default option to the following but it didn't work.
value="null"
value=null
Looks like you are in wrong direction as far as angular version of select has been concerned.
Try:-
<select ng-model="product.weightUnitMeasureCode"
ng-options="unitMeasure.code as unitMeasure.name for unitMeasure in unitMeasures | filter:unitMeasure.isSize==false">
<option value="">-- Weight --</option>
</select>
I am not sure if you have a field called code in your data model, but you can adjust based on your model.
if you want to filter out ones with unitMeasure.isSize on a static list then you should just filter them at the controller itself and bind only the required list.
I am new to Angular, I have the following code:
<select id="selectUser" class="form-control" ng-change="selectAction()" ng-model="users"
ng-options="value.SignOnId as value.UserName for value in users">
<option value="">Select a User</option>
</select>
As soon as I select a value from the drop down, it executes the selectAction() method and then all values from the drop down disappear, can anybody tell me what's the reason?
change this: ng-model="users" to ng-model="user"
When you select the user, you are setting the users variable to be the selected user, which means your ng-options no-longer has options in it.
I'm having problems to get currently selected value of the select element. In some cases I can use:
element(by.css('#some-select')).$('[selected]').getText();
And it works just fine. But as I figured out it works only because selected attribute is present on option element. If I select option with javascript by setting select's value this way it's not possible to get element by selected attribute.
What is the proper way to get selected option or it's text because I can't find answer anywhere.
Thank you.
Ok, so right now I feel stupid and a little enraged at the same time.
It turns out that there is a simple way to get the option that is selected by simply calling:
element(by.selectedOption('model-name'));
Documentation here
I feel like this is a wrong way to do because instead of reusing element locator cache that I have defined (select element) I need to use new locator "selectedOption". It feels bad because naturally I would like to simply call something like element(by.css('#some-select')).getSelected();
But maybe there is a way that I could not just find?
So I just ran into this, and I couldn't find any answer that I really liked..
My Answer
First, I recommend changing the ng-options by adding track by statement.
for example:
<select ng-options="l.id as ('filters.languages.' + l.id | translate) for l in limitedLanguages track by l.id" ng-model="filterLanguage">
</select>
This will add the id on the option element so instead of getting
<select ng-options="l.id as ('filters.languages.' + l.id | translate) for l in languages" ng-model="filterLanguage" class="ng-pristine ng-valid ng-touched">
<option value="0">All</option>
<option value="1" selected="selected">English</option>
<option value="2">Hebrew</option>
<option value="3">Russian</option>
<option value="4">Arabic</option>
<option value="5">Other</option>
</select>
you get
<select ng-options="l.id as ('filters.languages.' + l.id | translate) for l in languages track by l.id" ng-model="filterLanguage" class="ng-valid ng-dirty ng-valid-parse ng-touched">
<option value="all" selected="selected">All</option>
<option value="english">English</option>
<option value="hebrew">Hebrew</option>
<option value="russian">Russian</option>
<option value="arabic">Arabic</option>
<option value="other">Other</option>
</select>
note that without the track by the value is simply the index (0,1,..) and with the track by the value is more readable/meaningful (all,english,...)
then you can use getAttribute on value to get the value as mentioned in other answers.