I would like to make some columns have 3 cells inside one cell (example on the screenshot). I tried to do it in different ways: using rowSpan, changing the height of the row/cells, but none of these ways worked for me.
How can I implement this in ag-grid ?
image 1
You can achieve this using Row Spanning, please see this implemented in the following Plunkr
The key here is the rowSpan callback:
const rowSpan = (params) => {
const columnId = params.column.getColId();
if (params.data[columnId] === 'row 1') {
return 3;
} else if (params.data[columnId] === 'row 2') {
return 3;
} else if (params.data[columnId] === 'row 3') {
return 3;
} else {
return 1;
}
};
Related
In Ag Grid is there any way to enable different context menu for parent and child rows
You can do this in getContextMenuItems function.
In the grid definition:
:get-context-menu-items="getContextMenuItems"
and in this function:
const function getContextMenuItems = (params) => {
if (params.node.level === 0) {
return [WhateverMenuForParent]
} else {
return [WhateverMenuForChild]
}
}
You can also test: ìf (params.node.group)
I am trying to render a set of footnotes at the end of my data set. Each footnote should be a full-width row. On the docs page for row height, it says that you can set an autoHeight property for the column you want to use to set the height. Full-width rows, however, aren't tied to any column, so I don't think there's a place to set that autoHeight property.
For reference, here is my cell renderer, which gets invoked if a flag in the data object is true.
import { Component } from '#angular/core';
import { ICellRendererComp, ICellRendererParams } from '#ag-grid-community/core';
#Component({
template: '',
})
export class FootnoteRendererComponent implements ICellRendererComp {
cellContent: HTMLElement;
init?(params: ICellRendererParams): void {
this.cellContent = document.createElement('div');
this.cellContent.innerHTML = params.data.title;
this.cellContent.setAttribute('class', 'footnote');
}
getGui(): HTMLElement {
return this.cellContent;
}
refresh(): boolean {
return false;
}
}
The footnote (the "title" property above) could be one line or several depending on its length and the browser's window size. There may also be several footnotes. Is there a way to set autoHeight for each footnote row? Thanks for any help!
Not sure of CSS autoHeight can be use, but here is some example for calculating height dynamically. Take a look to getRowHeight function, it's works for any rows (full-width too):
public getRowHeight: (
params: RowHeightParams
) => number | undefined | null = function (params) {
if (params.node && params.node.detail) {
var offset = 80;
var allDetailRowHeight =
params.data.callRecords.length *
params.api.getSizesForCurrentTheme().rowHeight;
var gridSizes = params.api.getSizesForCurrentTheme();
return (
allDetailRowHeight +
((gridSizes && gridSizes.headerHeight) || 0) +
offset
);
}
};
Here is the solution I ended up with, though I like #LennyLip's answer as well. It uses some ideas from Text Wrapping in ag-Grid Column Headers & Cells.
There were two parts to the problem - 1) calculating the height, and 2) knowing when to calculate the height.
1) Calculating the Height
I updated the footnote's Cell Renderer to add an ID to each footnote text node, and used it in the function below.
const footnoteRowHeightSetter = function(params): void {
const footnoteCells = document.querySelectorAll('.footnote .footnote-text');
const footnoteRowNodes = [];
params.api.forEachNode(row => {
if (row.data.dataType === 'footnote') { // Test to see if it's a footnote
footnoteRowNodes.push(row);
}
});
if (footnoteCells.length > 0 && footnoteRowNodes.length > 0) {
footnoteRowNodes.forEach(rowNode => {
const cellId = 'footnote_' + rowNode.data.id;
const cell = _.find(footnoteCells, node => node.id === cellId);
const height = cell.clientHeight;
rowNode.setRowHeight(height);
});
params.api.onRowHeightChanged();
}
};
To summarize, the function gets all HTML nodes in the DOM that are footnote text nodes. It then gets all of the table's row nodes that are footnotes. It goes through those row nodes, matching each up with its DOM text. It uses the clientHeight property of the text node and sets the row node height to that value. Finally, it calls the api.onRowHeightChanged() function to let the table know it should reposition and draw the rows.
Knowing when to calculate the height
When I set the gridOptions.getRowHeight property to the function above, it didn't work. When the function fires, the footnote rows hadn't yet been rendered, so it was unable to get the clientHeight for the text nodes since they didn't exist.
Instead, I triggered the function using these event handlers in gridOptions.
onFirstDataRendered: footnoteRowHeightSetter,
onBodyScrollEnd: footnoteRowHeightSetter,
onGridSizeChanged: footnoteRowHeightSetter,
onFirstDataRendered covers the case where footnotes are on screen when the grid first renders (short table).
onBodyScrollEnd covers the case where footnotes aren't on screen at first but the user scrolls to see them.
onGridSizeChanged covers the case of grid resizing that alters the wrapping and height of the footnote text.
This is what worked for me. I like #LennyLip's answer and looking more into it before I select an answer.
Our users need quick and reliable data entry so they want to type 'M' into a number cell in AG Grid but have that converted into a number. e.g. 5M will become 5000. I dont want to change the cell type to text or do a value formatter if at all possible as that then brings its own problems.
You can use a Value Setter to set the value to be entered into the cell after editing a cell
{
headerName: 'B',
field: 'b',
valueSetter: function (params) {
const THOUSAND = 'k';
const MILLION = 'm';
const lastCharacter = params.newValue
.charAt(params.newValue.length - 1)
.toLowerCase();
if (lastCharacter == THOUSAND) {
var newValInt = parseInt(params.newValue) * 1000;
} else if (lastCharacter == MILLION) {
var newValInt = parseInt(params.newValue) * 1000000;
} else {
var newValInt = parseInt(params.newValue);
}
var valueChanged = params.data.b !== newValInt;
if (valueChanged) {
params.data.b = newValInt;
}
return valueChanged;
},
},
See this implemented in the following plunkr
If you are using AdapTable with AG Grid then you can use the Shortcut Module.
This allows you to define shortcuts at design time or run time.
So in this case you would define a shortcut ('M' for Multiply by 1000) and then each time the user types 5M, AdapTable will convert it to 5,000 but the column will remain a numeric one.
Shortcut: {
Shortcuts: [
{
Scope: { DataTypes: ['Number'] },
ShortcutKey: 'M',
ShortcutOperation: 'Multiply',
ShortcutValue: 1000,
},
],
},
Is there a way to have row selection checkbox for each row without configuring a special column for it? I mean to add propertie for my gridOptions and to see checkbox near each row, then to get all selected rows?
All the documentation I read is showing how to do it by adding it to specific column.
Thanks,
You can still have row selection without having a checkbox column - you can either simply have selection based on row selection, or have a column render with a checkbox in it (with a custom cell renderer).
Take a look at the Selection Documentation for more information about row selection, and at the Cell Rendering Documentation about cell rendering
I know it is too late to answer on this post. But It may help someone who look for solution still. It works with checkbox selection on each row (click anywhere on the row to select checkbox), shift/control and toggle selection. Here I have given only necessary code.
vm.gridOptions = {
appSpecific : {},
onRowClicked : onRowClicked,
onGridReady : function() {
let api = vm.gridApi = vm.gridOptions.api;
}
};
function toggleSelect(row) {
row.node.setSelected(!row.node.isSelected(), false);
}
function onRowClicked(row) {
var appSpecific = vm.gridOptions.appSpecific;
var lastSelectedRow = appSpecific.lastSelectedRow;
var shiftKey = row.event.shiftKey;
// if not modifier keys are clicked toggle row
if (!shiftKey) {
toggleSelect(row);
} else if (lastSelectedRow !== undefined) {
if (shiftKey) {
var startIndex, endIndex;
// Get our start and end indexes correct
if (row.rowIndex < lastSelectedRow.rowIndex) {
startIndex = row.rowIndex;
endIndex = lastSelectedRow.rowIndex;
}
else {
startIndex = lastSelectedRow.rowIndex;
endIndex = row.rowIndex;
}
// Select all the rows between the previously selected row and the
// newly clicked row
for (var i = startIndex; i <= endIndex; i++) {
vm.gridApi.selectIndex(i, true, true);
}
}
}
// Store the recently clicked row for future use
appSpecific.lastSelectedRow = row;
getSelection(); // Implement functionality to get selected rows
}
I have a grid that is dynamically generated based on search criteria. I render the grid in a partial view using Ajax. That all works fine.
I now need to add a checkbox column as the first column.
Also, how do I get filtering, sorting paging etc. to work now since it is in a partial view.
When i click on a header to sort I get a Page not found error and the filter Icon doesnt do anything.
And one more thing. When I try to add a GridCommandColumnSettings to the grid I get the error
"Invalid initializer member declarator"
Code is below for the gridcolumnsettings
public GridColumnSettings[] NewColumns(DataTable fullDT)
{
GridColumnSettings[] newColumns = new GridColumnSettings[fullDT.Columns.Count];
for (int i = 0; i < fullDT.Columns.Count; i++)
{
// set the visibility property for the DeliveryID
bool boolDeliveryID;
if (fullDT.Columns[i].ColumnName == "DeliveryID")
boolDeliveryID = false;
else
boolDeliveryID = true;
newColumns[i] = new GridColumnSettings
{
new GridCommandColumnSettings
{
Commands =
{
new GridEditActionCommand(),
new GridDeleteActionCommand()
},
Width = "200px",
Title = "Commands"
},
Member = fullDT.Columns[i].ColumnName,
Title = fullDT.Columns[i].ColumnName,
Visible = boolDeliveryID,
Filterable = true,
Sortable = true
};
}
return newColumns;
}
Any suggestions would be appreciated.
Thanks
I edited my post to add my partial for the Grid
Here is my partial for the grid
#(Html.Telerik().Grid<System.Data.DataRow>(Model.Data.Rows.Cast<System.Data.DataRow>())
.Name("Grid")
.Columns(columns =>
{
columns.LoadSettings(Model.Columns as IEnumerable<GridColumnSettings>);
})
.DataBinding(dataBinding => dataBinding.Ajax().Select("_DeliveryManagerCustomBinding", "Deliveries"))
.EnableCustomBinding(true)
.Resizable(resize => resize.Columns(true))
)
I don't add columns this way when I use the Telerik Grid control, but looking at what you're doing I would hazard a guess to say you will need to do something like the following:
increase the size of the newColumns array by 1 (because we're going to add in the checkbox column):
GridColumnSettings[] newColumns = new GridColumnSettings[fullDT.Columns.Count + 1];
if you want it at the beginning you will need to do the following before your for-loop:
GridColumnSettings s = new GridColumnSettings() {
ClientTemplate("<input type=\"checkbox\" name=\"checkeditems\" value=\"some value\" />")
Title("title goes in here")
};
Then you will add it into your array:
newColumns[0] = s;
and then increase the start index for your for-loop to 1:
for (int i = 1; i < fullDT.Columns.Count; i++)
the checkbox column will go at the beginning