Hello World v2
In this demo, we again set data in, and then get data from, a Store
object. But this time we're using tabular data.
It's just a few changes to do so. Firstly we use the setCell
method instead of the setValue
method:
-store.setValue('v1', 'Hello World');
+store.setCell('t1', 'r1', 'c1', 'Hello World');
As you can see, instead of setting the keyed Value
called v1
, we're putting the data in a Cell
called c1
, in a Row
called r1
, in a Table
called t1
:
We also need to update the way in which we get the value back out again:
-document.body.innerHTML = store.getValue('v1');
+document.body.innerHTML = store.getCell('t1', 'r1', 'c1');
The result is the same but now hopefully you get a sense for how the keyed value and tabular APIs to the Store
are going to work.
Next, we will set up a listener for data in the Store
object and then change the Cell
to see the display update. Please continue to the Hello World v3 demo.