jquery - jqgrid - Disable Header Check box (multiselect = true) if all rows are disable -


using jqgrid multiselect="true" option. disabling rows , prevent selection based on flag status mentioned below

disable row(s) based on is_flagged = 1

//disable row flagged         rowattr: function (item) {                 if (parseint(item.is_flagged) == 1) {                     return {"class": "ui-state-disabled ui-jqgrid-disablepointerevents"};                 }         },          //prevent selection of disabled rows         beforeselectrow: function (rowid, e) {             if ($(e.target).closest("tr.jqgrow").hasclass("ui-state-disabled")) {                 return false;   // not allow select row             }             return true;    // allow select row         }

to disable header checkbox, implemented below code, disables header check box if 1 row disabled.

//disable header checkbox if rows disabled                 loadcomplete: function() {             var grid = $("#grid");             var ids = grid.jqgrid('getdataids');             for(var i=0;i < ids.length;i++){                 var rowid = ids[i];                 var rowdata = jquery('#grid').jqgrid ('getrowdata', rowid);                 console.log(rowdata.submit_to_acc);                  if(rowdata.flag_status == 1){                     $('tr.ui-jqgrid-labels').addclass('ui-state-disabled ui-jqgrid-disablepointerevents');                 }             }         }

how can disable header check box (multiselect = true), when all rows disabled i.e hasclass(ui-state-disabled) ?

jqgrid version = 4.6
jquery version = 1.7.2

i suggest save information whether row disabled or not inside of custom option of jqgrid. corresponding code on demo http://jsfiddle.net/olegki/aagxejj5/44/ uses

rowattr: function (item, rd, rowid) {     var p = $(this).jqgrid("getgridparam");     if (rd.closed === "true" || rd.closed === true) {         return {"class": "ui-state-disabled ui-jqgrid-disablepointerevents"};     } else {         p.issomeenabled = true;     } }, beforerequest: function () {     var p = $(this).jqgrid("getgridparam");     p.issomeenabled = false; // reset filling }, loadcomplete: function () {     var p = $(this).jqgrid("getgridparam"), $selall = $("#cb_" + this.id);      if (p.issomeenabled) {         $selall.removeclass("ui-state-disabled ui-jqgrid-disablepointerevents");         $selall.click(); // select         // 1 need trigger click twice because of bugs         // in case of usage old jquery version         $selall.click(); // select         $selall.prop("checked", true);     } else {         $selall.addclass("ui-state-disabled ui-jqgrid-disablepointerevents");         $selall.prop("checked", false);     } }

i placed 1 enabled on second page, 1 can switch pages , see above code correctly work.


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