How to apply CSS to sap.m.table row based on the data in one of the cell in that row - sapui5

Question

I am working with sap.m.table. I have requirement to apply or change the background color for some of the rows based on the data in one of the column in those rows in table.
I am using the following code but it is not working
created the CSSfile: test.css
<style type="text/css">
.Total {
background-color: LightSteelBlue !important;
}
</style>
The above CSS file declare in Component.js like the following way ( correct me if this not right way to make the css file available to access in whole ui5 project.
"resources": {
"css": [
{
"uri": "css/test.css"
}
]
}
In Controller.i have defined the following method to apply the style sheet for the particular rows alone in table.
rowColours: function() {
var oController = this;
console.log("rowColours() --> Start ");
var oTable = this.oView.byId("tblAllocation");
var rows = oTable.getItems().length; //number of rows on tab
//start index
var row;
var cells = [];
var oCell = null;
for (i = 0; i < oTable.getItems().length; i++) {
//console.log("rowColours() :: row--> "+row);
//actualRow = oTable.getItems(); //content
if (i == 0) {
row = oTable.getItems()[i];
cells = cells.concat(oTable.getItems()[i].getCells());
//getting the cell id
oCell = cells[2];
oCell = oCell.toString().substring(29, oCell.length);
otemp = this.getView().byId(oCell).getText();
if (otemp.toString() == "TotalAllocation") {
oTable.getItems()[i].$().taggleClass("grandTotal");
}
}
}
console.log("rowColours() --> end ");
}
In the above method. I am checking the cell2 data ( in table cell 2 i was using the Textview control to display the data. when call this method to get the data in that cell. I am getting the following error.
otemp = this.getView().byId(oCell).getText());
error:
Uncaught TypeError: Cannot read property 'getText' of undefined
is the following code is possible to change the row bg color.
if (otemp.toString() == "TotalAllocation") {
oTable.getItems()[i].$().taggleClass("Total");
}
Please let me know how to change the bg color or applying the style for the perticular row in sap.m.table
Thanks

Answer 1

The approach your following is not right. Better you can use a formatter.
Example:
var oTable = new sap.m.Table({
columns: [
new sap.m.Column({
header: new sap.m.Label({
text: "Name"
}),
}),
],
items: {
path: 'modelList>/',
template: new sap.m.ColumnListItem({
cells: [
new sap.m.Text({
//formatter to the text property on sap.m.Text control.
text: {
parts: [{
"path": "modelList>Name"
}],
formatter: function(name) {
if (name == "TotalAllocation") {
// use this.getParent().. until u get the row. like this below and add class.
this.getParent().getParent().addStyleClass("Total");
}
}
}
})
]
})
}
});