Cell Styler

A Mendix widget for styling cells or rows a data grid. You can achieve highlighting on rows or columns of a datagrid like this:

Demo

See a demo of the cell styler in action here.

Configuration

The cell styler widget requires a little bit of JavaScript knowledge to configure. Here's how it is done:

• Grid Name: grab the value of the Name property of your data grid and enter it here
• Rules: these are the styling rules. You will configure one or more here
  • Column Name (optional): if you want to style a specific cell (), grab the name of the cell's column and enter it here. If you'd prefer to apply a style to the whole row (), leave this blank
  • Class to Apply: enter the CSS class you'd like to apply to this row or column
  • Rule JavaScript: a snippet of JavaScript that returns true when you want to apply the CSS class. You have 2 JS objects avilable to you when this function runs: rowObj and contextObj See below for examples.

Example Configuration

Note: you must include the attributes you'll be comparing in your grid. You can do this and avoid displaying them by setting their column's width to 0% from the data grid properties window

Note2: The name you want is the name of the attribute on the entity, and not the grid column or caption names. Use this name:

Flag where the row's attribute Name is "Scooter"

return rowObj.get("Name") === "Scooter";

Flag where the row's boolean attribute IsReallyFast is true

return rowObj.get("IsReallyFast") === true;

Boolean attributes of true/false may display as "Yes"https://raw.githubusercontent.com/tieniber/CellStyler/1.0.3/"No" in a grid. In your javascript code, you should match the true/false, not the "Yes"https://raw.githubusercontent.com/tieniber/CellStyler/1.0.3/"No".

Flag where the row's attribute Name matches the context entity's attribute Name

return rowObj.get("Name") === contextObj.get("Name");

Flag where the row's attribute DateOfBirth is over 1 year from the current date

var now = new Date();
var oneYrAgo = new Date();
oneYrAgo.setYear(now.getFullYear() - 1);
return rowObj.get("DateOfBirth") < oneYrAgo;

Flag where a row's associated object Store has an attribute Name that contains "Emporium"

var store = rowObj.getChildren("MyFirstModule.Pet_Store")[0];
return store.get("Name").includes("Emporium");

Future Development

This widget is a perfect use case for Nanoflows. As soon as they become runnable from a custom widget, they should be used here instead of JS.