Well I'm seriously confused by ng-options. Why make it so difficult??
Anyway, maybe you good folks can help lift the fog...
I have an array of currencies:
["gbp", "usd", "eur"];
etc stored in:
$scope.providedCurrencies
I am trying to access them and display them 'The Angular Way' with ng-options in a Select menu, like so:
<select ng-model="selectedCurrency"
ng-options="currency for currency in providedCurrencies"
ng-init="selectedCurrency=gbp">
</select>
This will then update a series of payment options to display the different monetary values, based on the currency selected.
The problems:
The format for writing the ng-options doesn't make a lot of sense to me, even after the Angular docs and various tutorials :(
Also even with the ng-init (from a tutorial) the Select menu will set an empty value on page load. This is then removed when the user selects a different value.
Additionally the value of each option in the DOM is "string:gbp"
.
There seems to be more information around when dealing with data in objects over arrays. Should I do that? Even though the docs show options for arrays?
Please help :)
You were forget to do single quote only:
<select ng-model="selectedCurrency"
ng-options="currency for currency in providedCurrencies"
ng-init="selectedCurrency='gbp'">
</select>
Check this: http://codepen.io/anon/pen/RrNyvb
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