I am just wondering if there is a conflict between cellStyle and rowStyle in ag-Grid, which will win?
I have seen situations cellStyle wins but there are also situations rowStyle wins. I am kind of confused.
CellStyle wins. Check this plunk: https://plnkr.co/edit/0FsGwddhbdYVdzEA
So the precedence will be in below sequence - in ascending order
1. Row Style
2. Column Style
3. Cell Style
Related
Is it possible to add a border to the pivot groupings (or possibly just column groupings) on ag-grid? My groups are quite wide and I'm using material theme which makes it hard to read the grid clearly.
There doesn't seem to be any api exposed or css class to use?
e.g. sum (gold) or whatever column is on the left of the group would have border-left css to demark from the previous group.
https://www.ag-grid.com/javascript-grid-pivoting/#example-simple-pivot
Try to add cellClass and headerClass.
Add CSS to this class and also to ag-header-group-cell-with-group.
Plunkr:
https://next.plnkr.co/edit/ZQ1rv0cwau99oarH
I know how I can change the colour of a cell with the help of conditional formatting. But I would like to use a formula to achieve the following goal.
If a value <5.00% is entered into A2 via a formula, I want it to be displayed in Red 3. If it is >=5.00%, I would like it to be displayed in Green 3. Analogously, the same is true for A3/A4/A5 compared with B3/B4/B5.
STYLE is used for background colours.
I have also stumbled upon this solution, but it is suited for text replacement and not for my purpose. After creating two new custom styles, I have tried =T(STYLE(IF(A2<B2;"Red_if_lesser";"Green_if_greater_or_equal"))), but it has delivered an error (Err:522). What do I have to add to this formula in order to make it work?
For conditional formatting, it doesn’t matter if the cell value is calculated or it’s a fixed value. All you need to do is to define the appropriate rules for conditional formatting. In your case, you'll have to define two rules, one for current values < plan values, and one forcurrent values >= plan values. To change the font colour, define two new cell styles (can be done inside the conditional formatting dialogue), with an appropriate font colour:
Let’s start with the following data:
Select the cells that should be formatted based on their content. Pay attention that they are marked in this way:
Start defining the conditional formatting:
First rule: Cell value is less than B2 – apply a new style:
Set the Font Color for the new style in the Font Effects tab:
Add another formatting rule using the Add button – now with green font color:
Et voilà – the result:
I'm having a hard time figuring out how to individually style a cell or group of cells when a certain thing happens. For instance I would like to be able to right-click on a cell and hit something like "tag" and it would change the background color of the cell to something different. I would like to do the same thing with rows, columns, or any random group of selected cells. I also need this change in style to persist even if the cell(s) are moved beyond the viewport layer's view.
If you have a hard time with NatTable, maybe it is worth reading some of our tutorials and documents.
https://www.eclipse.org/nattable/documentation.php?page=styling
http://www.vogella.com/tutorials/NatTable/article.html
In short related to your question. Individual styling is done via config labels on a cell and styles that are registered in the ConfigRegistry for that label. So what you need to do is to implement some sort of label registry based on cell indeces. That label registry then needs to be used by a custom ConfigLabelAccumulator so the labels are attached to the cells with the corresponding indeces.
We have a basic implementation on a column base via the ColumnStyleEditorDialog. This can be seen in the _000_Styled_grid example by clicking on the column header and call "Format cells". Personally I think that feature is not complete, but it should help you in seeing how it works in principle.
I need to slightly modify a ag-grid row after it has been rendered. In ag-grid, the actual HTML elements are not necessarily persistent, so manually-set styles may fall off.
For one thing, I have to modify the selection checkbox to set its tabindex to -1. This can technically be done in the cellRenderer callback, although it looks quite hacky. (The checkbox can be found at params.eGridCell.children[0].children[0].wrappedElement.)
But I also have to add a CSS class to some rows to highlight them based on external criteria. I haven't found a way to do this at all.
The best solution would seem to be using some sort of after-rendering callback, but to my knowledge no such thing exists.
I found a couple of related questions, but they were both resolved via cellStyle, which would not suffice here:
Row formatting in ag-Grid
How to provide a background color for an entire row in ag grid based on a certain value in a column?
You have not 1 but 3 options:
getRowClass(params):
Callback version of property 'rowClass'. Function should return a string or an array of strings.
getRowStyle(params):
Callback version of property 'rowStyle'. Function should return an object of CSS values.
processRowPostCreate(params):
Allows you to process rows after they are created. So do final adding of custom attributes etc.
In this last one you have the row in params.eRow.
All taken from https://www.ag-grid.com/javascript-grid-callbacks/index.php
I've got a situation where I create a report based on jrxml-files generated programmaitically and a style template with a given name and given style names. This works fine up to the point where there are conditional styles. Every example I found just uses ConditionalStyles to change some value like setting a different backcolor for specific situations. This can't be done here since there is no way of knowing what separates an even row style from an odd row style. Like wheter an odd row will get a gray background or an even row will get a green foreground and a black bottom pen.
What I tried or looked at:
Using Conditional Styles - There seems to be no way of defining a style reference just to change style values
Using a Variable for the style name - The variable didn't get evaluated
Creating a style with 2 ConditionalStyles using even and odd styles as parent styles - these were ignored when creating the jrtx-file
So... is there a way to create alternate styled rows using style references? If yes how it is done?
As there seems no solution to this, we had to change the structure of the style-files to include the conditional style instead of doing this in the document.
When walking this path and trying to change or create these style-files programmatically, be aware that in the JRXmlTemplateWriter that comes with Jasper, the method toWriteConditionalStyles is implemented as:
protected boolean toWriteConditionalStyles() {
return false;
}
Which is unfortunate. You'll have to use your own Exporter that changes this behavior.
Simply the way of knowing what separates an even row style from an odd row style.
Even row will satisfy the condition
(($V{REPORT_COUNT}%2) == 0)
Odd row will satisfy the condition
(($V{REPORT_COUNT}%2) != 0)
Then you can use a Conditional Styles with above conditions