Forum | Appery.io

Hi again

I have a localStorageDB layer over localStorage. When i query this "db", objects are returned. Now i would really like to map these objects to a list. So far i have used:

var result = JSON.stringify(object);
Apperyio('labelName').text(result);

...Just to see that the data is being stored and that i can read the data on a different page.

But this doesn't look very nice. Could you please point me in the right direction?

Hello Lars,

[quote:]But this doesn't look very nice.[/quote]
Could you please show a screenshot of what you get and explain what you want to achieve?

Yes of course! As usual, thank you for the quick reply!

This is what it looks like:

This is what i want to achieve. So in some way i need to be able to do what is normally done in the mapping, I guess? This screen is listing results from an actual database:

Hope it makes sense

Hi Lars,

Yes it makes sens

Here is an a example solution for you:

1 Create generic service http://prntscr.com/434glf/direct.

2 Click "Add custom implementation"

3 Choose "new javascript" with name "genericService1JS". http://prntscr.com/434h6f/direct

4 Use following code in "JS" implementation:

pre

//Note replace "genericService1JS" with your value.
Appery.genericService1JS = Appery.createClass(null, {

 init : function(requestOptions) { 
     this.__requestOptions = $.extend({}, requestOptions); 
 }, 

 process : function(settings) { 
         //Note: you need replace "yourLSV" with LSV that's stores your array. 
         var responseData = JSON.parse(localStorage.getItem("yourLSV")); 

         console.log("responseData"); 
         //Take a look on browser console to see what is stored in your LSV. 
         console.log(responseData); 

         settings.success(responseData ); 

         settings.complete('success'); 
 } 

});

/pre

After these steps you can use this service in mapping to populate your list.

Regards.

Thank's for your reply! This looks very promising. I suspected that generic service vas involved. In browser console i get this error:

"ReferenceError: Appery is not defined"

Any idea why? I've changed the name of "yourLSV" to match the name of my LSV.

Hi Lars,

Please try to replace "Appery" with "Apperyio" in given code.

Regard.

Thank's for the quick response! I get the same error: "ReferenceError: Apperyio is not defined"

Apperyio.genericService1JS = Apperyio.createClass(null, {
init : function(requestOptions) {
this.__requestOptions = $.extend({}, requestOptions);
},
process : function(settings) {
var responseData = JSON.parse(localStorage.getItem("fav"));
console.log("responseData");
console.log(responseData);
settings.success(responseData );
settings.complete('success');
}
});

Hi Lars,

Please give us your app public link, and describe steps how we can reproduce this problem.

We will take a look.

Thanks & regards.

link sendt to support, also with link to this conversation.

Hi Lars,

Thank you! We would also appreciate if you tell how to reproduce it step by step.