jquery - Maximum call stack size exceeded Kendo Ui -


i make call jquery function after client select , find myself problem : 

kendo.all.js:5282 uncaught rangeerror: maximum call stack size exceeded @ function (<anonymous>) @ o.filter (kendo.all.js:5282) @ kendo.all.js:5303 @ u (kendo.all.js:4901) @ o.select (kendo.all.js:5243) @ o.group (kendo.all.js:5302) @ function.o.process (kendo.all.js:5473) @ init._queryprocess (kendo.all.js:6877) @ init._process (kendo.all.js:6867) @ init._change (kendo.all.js:6834)

i found in lines set () function error, when change function (=) , fetch of grid problem terminated, not know c ' solution, assemble part of code

function getplanformation1() {     var prj = $("#prj").val();     $.ajax({         type: 'get',`         url: urlroot + 'formation/readplanformation?client=' + cl + "&projet=" + prj,          success: function (data) {             (var = 0 ; < data.length; i++) {                 var dataitem = dsthemeformation.get(data[i].id);                 console.log("data", data);                  if (data[i].prjact) {                     dataitem.checked = true;                     dataitem.nbj = data[i].j;                     dataitem.id_org = data[i].org;                  }                 else {                     dataitem.idp = data[i].idp;                 }             }         },         error: function (xhr) {             if (prj == undefined) {             }             if (cl == undefined) {             }         }     }); }

using set() method of dataitem trigger change event of grid datasource instance, in turn rebind grid. that's why, calling set() large number of times granular data item updates bad performance , causes javascript error.

i recommend populating standalone array of plain objects in success callback, , assign whole array new grid datasource via datasource's data() method. in way have 1 change event firing, , 1 grid rebind.


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