So when you query an API or Web service and it chucks you back a load of JSON, you now need to figure out the structure of that data to work it into your AngularJS template. This can sometimes be tricky, especially if you’re not the one that created the data source and it has poor documentation (it happens sometimes, honest). So here’s a handy trick that will help you.
Let’s say for example you’ve executed an Ajax query and stored the resulting data in a $scope variable called dataResult, which would look something like this in your Angular controller:
Anywhere within your AngularJS page (make sure it’s within the scope of your AngularJS controller…) you can stick the following code:
You will now see the pre-formatted JSON (i.e. still containing all the line breaks, tabbing etc. of the source data) that your mysterious web service has given you.
No more fumbling in the dark trying to guess whether the properties use CamelCase, mixedCase, or if the web service has actually returned any data at all!
You’re welcome 🙂