Good morning,
I’m having a problem when trying to colorize cells in my grid. I’m using
grid_1.attachEvent(“onXLE”, function(grid_obj,count)
to attach a function to execute and iterate the rows when data is loaded, but I get the error: Cannot read property ‘_childIndexes’ of null
It sounds to me like the system doesn’t find the cells loaded. Full code below:
dhtmlx.image_path='js/dhtmlx/imgs/';
main_layout = new dhtmlXLayoutObject(document.getElementById('activeDevices'), '1C');
var a = main_layout.cells('a');
a.setHeight('300');
a.setText('Device Status');
grid_1 = a.attachGrid();
grid_1.attachEvent("onXLE", function(grid_obj,count){
for (var i=1; i<grid_obj.getRowsNum(); i++){
switch(grid_obj.cells(i,1).getValue()){
case "Demo Mode":
grid_obj.setCellTextStyle(i, 1, "color:green;");
break;
case "Initiate Transaction":
grid_obj.setCellTextStyle(i, 1, "color:green;");
break;
case "Transaction Complete":
grid_obj.setCellTextStyle(i, 1, "color:green;");
break;
case "Transaction Declined":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Bulb Out":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Unit Fan Down":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Signal Weak":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Unit Unplugged":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Water Pump Failure":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Scent Tray Motor Error":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Transducer Failure":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Tank Empty":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Change Air Filter":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Change Scent Tray":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
case "Cleab Air Filter/Purifier Elements":
grid_obj.setCellTextStyle(i, 1, "color:red;");
break;
}
}
});
grid_1.setIconsPath('../js/dhtmlx/imgs/');
grid_1.setHeader(["MEID","Status","Location","Room","Date/Time"]);
grid_1.setColTypes("ro,ro,ro,ro,ro");
grid_1.setColSorting('str,str,str,str,int');
grid_1.init();
grid_1.loadXML('./data/getDevices.php');
grid_1.attachHeader("#text_filter,#text_filter,#text_filter,#text_filter,#text_filter");