jqGrid: How to load only rows that an attribute is set to true

Question

I have a JSON Object as the following:

{
  \"rows\": [
  {
    \"id\":1,
    \"name\": \"Peter\",
    \"hasData\": true,
  },
  {
    \"id\":2,
    \"name\":         


        

Answer 1

I can recommend you another solution (in case you use Guriddo jqGrid) , which can be used with any datatype and any settings. The idea is to use beforeProcessing event to filter the needed data.

For this purpose we assume that the data is like described from you. Here is the code:

$("#grid").jqGrid({
...
        beforeProcessing : function (data, st, xhr) {

            var test= data.rows.filter(function (row) {
                if(row.hasData == true ) { // true is not needed but for demo
                    return true;
                } else {
                    return false;
                }
            });
            data.rows = test;
            return true;
        }
...
});

I suppose the script will work in free jqGrid in case you use them