Hi Makoto,
Thanks for contacting Syncfusion support.
We have analyzed your query and we have achieved your requirement by using create event in grid.
Please refer the below code example.
|
$(function () {
$("#Grid").ejGrid({
…
columns: [
…
],
create: function (args) {
var grid = $("#Grid").ejGrid("instance");
this.element.on("mousedown", ".e-gridheader .e-filtericon", function (argument) {
var target = argument.target;
$("#Grid_stringDlg").ejDialog({
//open event of the filter menu dialog
open: function (e) {
if ($(target).parent().find(".e-headercelldiv").attr("ej-mappingname") == "CustomerID")
$("#" + grid._id + "string_ddinput_popup_wrapper").find("li[value='Equal']").hide();
else
$("#" + grid._id + "string_ddinput_popup_wrapper").find("li[value='Equal']").show();
}
});
});
},
});
});
</script> |
In the above code example, we have hidden the Equal Operator in the filter menu for the CustomerID column when the dialog gets open.
We have also prepared a sample that can be available from the below link,
Also refer the documentation link for create event in grid.
Please let us know if you need further assistance.
Regards,
Manisankar Durai.
