javascript - jquery pop up having to press twice"OK" twice in order to make it disappear -


i have problem trying find out why have press "ok" button of pop button twice in order make disappear. can see code have 1 alert statement , still behaves if may have accidently called 2 alert statements 

function intialisekendogrid(date) {      gridresult = $('#grid').kendogrid({          scrollable: {              virtual: true          },          navigatable: true,          groupable: true,          sortable: true,          selectable: "row",          pageable: true,           pageable: {              input: true,              numeric: false          },           resizable: true,          reorderable: true,          filterable: {              extra: false          },          columns: [{              field: "dealnumber",              width: 150,              title: "dealnumber",               filterable: {                  operators: {                      string: {                          startswith: "starts with",                          contains: "contains"                      }                  }               },          },          {              field: "dealissuer",              width: 150,              title: "issuer",              filterable: {                  operators: {                      string: {                          startswith: "starts with",                          contains: "contains"                      }                  }              },              //template: "<a href='http://manager.dealogic.com/managerv3/cpcortex/default/${dealnumber}'>${dealnumber}</a>"                template: "<a>${dealissuer}</a>"           }, {              field: "ticker",              width: 150,              title: "ticker",              filterable: {                  operators: {                      string: {                          startswith: "starts with",                          contains: "contains"                      }                  }              }              }, {              field: "dealexchange",              width: 150,              title: "exchange",              filterable: {                  operators: {                       string: {                          startswith: "starts with",                          contains: "contains"                      }                  }              }          }, {              field: "dealtype",              width: 150,              title: "type",              filterable: {                  operators: {                      string: {                          startswith: "starts with",                          contains: "contains"                      }                  }              }           }, {              field: "dealvalue",              width: 150,              title: "value ($m)",              filterable: {                  operators: {                      string: {                          startswith: "starts with",                          contains: "contains"                      }                  }              },              /*   template: '#= kendo.culture("en-us");kendo.tostring(${dealvalue/1000000},"p")#' */               template: '#= kendo.tostring(dealvalue,"c2") #'           }, {              field: "dealstatus",              width: 150,              title: "status",              filterable: {                  operators: {                      string: {                          startswith: "starts with",                          contains: "contains"                      }                  }              }           }, {              field: "dealpricingcompletiondate",              width: 230,              title: "dealpricingcompletiondate",              format: "{0:dd/mm/yyyy}",              filterable: {                  ui: "datetimepicker",                  operators: {                      date: {                          gt: "after",                          lt: "before",                          eq: "equals"                      },                      messages: {                          filter: "apply",                          clear: "clear"                      }                  }               }          },             ],           change: function () {              var text = "";              var grid = this;              grid.select().each(function () {                  var dataitem = grid.dataitem($(this));                  text += "dealnumber: " + dataitem.dealnumber + "\n" + "issuer: " + dataitem.dealissuer + "\n" + "ticker: " + dataitem.ticker + "\n" + "type: " + dataitem.dealtype + "\n" + "value: " + dataitem.dealvalue + "\n" +                      "status " + dataitem.dealstatus + "\n" + "dealpricingcompletiondate: " + kendo.tostring(dataitem.dealpricingcompletiondate, "dd/mm/yyyy");              });              alert(text);          },          height: 700      }).data("kendogrid");

the change event being triggered twice, , since alert() being bound change event, pop twice.

take @ change event documentation. "fired when user selects table row or cell in grid."

perhaps being fired twice, 1 row , 1 cell? although see have selectable: "row" should fire row.

update change event change: function (e) { console.log(e); } , see outputs in debug console. give hint element being triggered on.

you can try adding e.preventdefault(); change event stop other event being triggered.


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