Page Comparison

When we you want to paginate the results in our gadget template, we you can use the multidatasource approach, that allow us you to perform some server transformation like: limit, group, select, param, where, …

In our your sample, we you can get the data page by page with the following instructionstatement:

vm.from("{{datasource}}").skip(step*bulk).limit(bulk).exec().then

Now we , you can iterate through the results with, for example, the recursive async function iterateResult. It’s necessary You need to call it first with the inicial paramsinitial parameters:

vm.acum = [];
var bulk = 1000;
var step = 0;
iterateResult(vm.acum, step, bulk, callback);

The callback function will be call when all the data have has been recoveredretrieved:

//function for doing something after all records are recover
function callback(){
   alert("Recovered " + vm.acum.length + " records") 
}

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