I have a select lists with currencies. Its made like this:
<select ng-model="model.currency">
<option value="USD">Amercian Dollars</option>
<option value="EUR">Euro</option>
</select>
I need to find a way so that the option text changes when I select an option. I tried an ng-change but I cant find a way to set the option text. Just to clarify:
The value should be the currency code
The selected text shown should be the currency code
If I click on my select the list of options should be the fullname
So whats missing in the scenario above is to set the value as text when selecting it.
select is a special directive in AngularJS. You need to declare ng-options and set options in controller.
Related
I have a form where I have to enter a country from a list in order to add different shipping costs to a total. As I am using ngCart directive, I have to use ng-click in order to send that info to the directive.
The problem is that I have two different input options with the same fields in different parts of the form, and I would like to update the value of one when I manually change the other, so that displayed option is always the same in both inputs.
I attach a http://jsfiddle.net/nf2z1a00/ with my code. Thanks in advance!
You can use ng-model on the select and use ng-options to take care of the options and the shipping like this:
<select ng-model="selectedCountry" ng-options="country.name for country in countries" ng-change="changeChipping()">
</select>
I've update your fiddle here
Put same ng-model in you similar select boxes :
<select ng-model="shippingCountry">
//first
</select>
<select ng-model="shippingCountry">
//second : notice the same ng-model
</select>
I have a select list which is rendered via an ng-repeater and on change it fires the value of the selected option into a function this works as expected.
The issue I am now stuck on is if the page is loaded with a specific option requested how I ensure that select option is highlighted.
I have it so the GUID which is the value of the select is automatically fired to the function to get the page data for the selected item so that's working the issue is highlighting the selected item in the select list to show the user its related to that selection.
My code is below but you will see that I am binding it to ng-model="asCtrl.accSelected" which passed the GUID value. My assumption was that when a predefined GUID is requested I can set vm.accSelected to be equal to the GUID value and that should due to the 2 way binding show the selection on the select list but this doesn't seem to be the case.
<div data-ng-controller="tpAccStatusCtrl as asCtrl">
<select class="form-control" ng-model="asCtrl.accSelected" ng-change="asCtrl.retrieveAccount(asCtrl.accSelected)">
<option value="select" selected="selected">Select an Account</option>
<option ng-repeat="acc in asCtrl.accounts" value="{{acc.UniqueIdentifier}}">{{acc.AccountName}}</option>
</select>
</div>
I hope the above makes sense and someone can show me how to ensure the select list reflects the value set for vm.accSelected
Call the asCtrl.retrieveAccount(asCtrl.accSelected) function manually on page load. Ng-change will only trigger if the value is changed by the input, if I'm not mistaken.
I have a lot of select boxes in my application, being generated by lists of data and assigned to various ng-models.
I want to set the ng-model value to the first available option (respecting filters) of all select inputs globally in the app.
So for example a select input like this:
<select ng-model="entry.employee">
<option ng-value="employee.name" ng-repeat="employee in employees | filter:active">{{employee.name}}</option>
</select>
The entry.employee ng-model defaults to null, I need every select box to never be null but always select the first valid option of a select input by default.
It needs to be global as well and be generic enough to work with any type of select input.
Here is the data:
$scope.employees= [
{'name':'Bill'},
{'name':'Frank'},
{'name':'Ted'},
];
Instead of using ng-repeat on option elements use directly ng-option on select tag.
for example
<select class="form-control" ng-options="item.name for item in employees track by item.id" ng-model="selectedItem"></select>
in you controller use:
$scope.selectedItem=$scope.employees[0];
your object would be like:
$scope.employees= [
{id:'1','name':'Bill'},
{id:'2','name':'Frank'},
{id:'3','name':'Ted'},
];
In this case let you select tags be 'n' numbers but whenever you want you ng-model to be the first one just initialize it with the first element in your Object.
Also there is a good thing using ng-option is whenever you want to change the value of the select element at runtime you just need to update the selectedItem element.
Hope this resolves your query
In the form I have a drop down list with multiple choice, as shown below. Elements are loaded from the database.
<label>Items</label>
<select class="form-control m-b"
ng-model="model.livingComplexId"
x-ng-change="updateOne(model.livingComplexId)">
<option></option>
<option ng-repeat="itemOne in itemsForAddrLevelOne"
value="{{itemOne.id}}">{{itemOne.tobName}}</option>
</select>
I make choose.
For example, I choose an item2.
Then save data. Then, I open the form to edit and I want to see an item that I chose, but the list is empty...
How can I set the previously selected value?
I would recommend to use the ngOptions directive to generate the select menu options:
<select ng-model="model.livingComplexId" ng-options="itemOne.id as itemOne.tobName for itemOne in itemsForAddrLevelOne"></select>
Maybe you could additionally change the ng-model value to model and use ng-options="itemOne as ..." (without the .id) and add an track by itemOne.id.
<select ng-model="yourModel" ng-options="itemOne.tobName for itemOne in itemsForAddrLevelOne"></select>
In the js you should set $scope.yourModel = itemsForAddrLevelOne[0];
I'm using Select2 library for autocomplete(directive name) with angularjs single-page. But I have a trouble with get the text of selected option:
<!--$scope.testData = [{code:1, value:'Test1'}, {code:2, value:'Test2'}];-->
<select id="test" name="test" ng-model="test" autocomplete>
<option ng-repeat="obj in testData" value="{{obj.code}}">{{obj.value}}</option>
</select>
I'm using ng-repeat instead of ng-options because select2 plugin doesn't have support for that.
At this part I got the value of obj.code and save it on $scope.test, but, additionaly I need to save in a other variable the text of obj.value selected. How can I do this? Basically this is because I need to print in another step that value (not code) but I too need save the code.
Thanks for advance.
You would have to watch the test value (or ng-change if that's supported) and when it changes loop through your testData to find the object with the same code and then update your other variable for display.
Alternatively you could use ui-select which lets you set test to be the object then you can display the value or code as you need.