I have a flex table in GWT , it has 3 rows . Now I want to draw a line / separator after every row .(just separator between rows, Not for column)
can i acheive this ..
here's the current screen
You can see 3 rows , just need a clean and nice line between them
A FlexTable is rendered as just a <table> with their cells being simple <td>s. So in your CSS you can include something like this:
.tableWithRowsDelimiter td {
border-bottom: 1px solid #c9c9c9;
}
And then assign the tableWithRowsDelimiter style to your FlexTable, via ui.xml:
<g:FlexTable ui:field="yourFlexTable" class="tableWithRowsDelimiter"/>
Or in your Java code:
yourFlexTable.setStyleName("tableWithRowsDelimiter");
Related
https://support.content.office.net/en-us/media/fbe67397-658c-4b04-b295-b0d6759e1aaa.jpg
Hello Everyone I need to add Line spacing Before(Spacing about 6pt) effect inside the table.You can see the above image that has a paragraph spacing i need that effect. I am using 5.0.0 version. And checked on many sites. nothing useful. if someone help me that will be great. Thank You in advance :)
To set the paragraph spacing apache poi provides XWPFParagraph.setSpacingBefore and XWPFParagraph.setSpacingAfter. Measurement unit for the int is twentieths of a point. So 8*20 is 8 pt.
In a table one needs get the first paragraph of a XWPFTableCell to set spacing before:
...
XWPFTableRow tableRow = ...
...
XWPFTableCell cell = tableRow.getCell(1);
if (cell.getParagraphs().size() > 0) cell.getParagraphs().get(0).setSpacingBefore(8*20);
...
But if the requirement is vertical aligning in cell, then XWPFTableCell.setVerticalAlignment should be used. But this only can be rendered properly if there is no spacing after the last paragraph which pushs the paragraph upwards.
So
...
XWPFTableRow tableRow = ...
...
XWPFTableCell cell = tableRow.getCell(1);
cell.setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);
if (cell.getParagraphs().size() > 0) cell.getParagraphs().get(cell.getParagraphs().size()-1).setSpacingAfter(0);
...
In ag-Grid, if the columns occupy a smaller space than the width of the grid, a blank hole appears on the right of the last column. Please see below (example taken from ag-Grid docs):
The UX designers on my team don't like that. They would like to see the rows extended all the way to the right to balance out the look. Is this possible to do with ag-Grid?
Edit: We don't want to use the sizeColumnsToFit option, because on large monitors it produces very wide columns and the grid becomes unreadable. We want to use the autoSize option to compact the columns and fill the hole on the RHS with blank stripes as suggested above.
Yes it is possible. You can call the sizeColumnsToFit function on the ag-Grid api which will fill out the width of the table with the columns.
Take a look at documentation.
Here is a plunker example.
EDIT
Use the property suppressSizeToFit and set it to true to when you call sizeColumnsToFit, it won't have an affect. Apply this property to the defaultColDef and set it to false for the last column. This was, when you call sizeColumnsToFit, only the last column will be set to full width. See the updated plunker above.
this is how i do it:
/**
* if there is "dead space" present on the grid, the columns will be auto sized to fill the gap
* #param gridApi
* #param columnApi
*/
resizeColumnsToFit(gridApi: GridApi, columnApi: ColumnApi, allowShrink = false) {
if (allowShrink) {
gridApi.sizeColumnsToFit();
} else {
const gridBodyWidth = document.getElementsByClassName("ag-root-wrapper")[0].clientWidth; // todo: use grid's id instead of [0] to allow multiple grids on a page
const allColumnsWidth = columnApi.getAllDisplayedColumns().map(c => c.getActualWidth()).reduce((a, b) => a + b, 0);
if (gridBodyWidth > allColumnsWidth) {
gridApi.sizeColumnsToFit();
}
}
}
This method will size columns to fit only when there is "dead" space on the right. Optionaly set allowShrink to true to force resizing even if there is no dead space
I had the same situation and resolved with the following css override:
.ag-center-cols-container {
width: 100% !important;
}
One possible option I've been playing with is adding a fake column at the end to fill the remaining space. To do so, you just need to add a column with options similar to the following to the end of your list of columns:
{
flex: 1,
headerName: '',
}
See this plunker forked from #ViqMontana's example above.
It's not a perfect solution, but wanted to mention it here in case it helps.
This works like Craig Weston's answer but without the need for !important:
.ag-center-cols-container {
min-width: 100%;
}
In my developed grid with column grouping, there is white empty space is appear at end when resize the columns. Any Suggestion?[![enter image description here][1]][1]
You can call sizeColumnsToFit() after columnRowGroupChanged event:
columnRowGroupChanged A row group column was added or removed.
.html template event binding
(columnRowGroupChanged)="groupChanged($event)"
or .ts gridOptions event binding (don't forget to define [gridOptions] in .html)
this.gridOptions:{
onColumnRowGroupChanged : this.groupChanged.bind(this)
}
handling
groupChanged(params){
params.api.sizeColumnsToFit();
}
DEMO
Starting from ag-grid 23.1.0, we no longer have to use sizeColumnsToFit. Instead, in column definition, add flex: 1 to the last visible column.
This prevents all annoying jumps and weird grid behavior when resizing columns. In case user enlarge the column, horizontal scrollbar will appear, which is the expected behavior.
Please go over your code and change sizeColumnsToFit to the flex solution.
Flex also gives you control over relative column sizes, you can read more about it in the docs: https://www.ag-grid.com/javascript-grid-resizing/.
Example:
columnDefs = [{...}
...
{
headerName: 'HeaderA',
field: 'name',
...
flex: 1, // Adding this to last column definition
}]
All my searches turned up for sizeColumnsToFit and autoSizeColumns which is not what I want.
My grids have many columns, so it scroll horizontal which is fine
But I cannot know in advance what would be the most space needed for the widest text in a column, so want the grid to auto size all columns to accommodate for whatever is the longest line of text in the cell.
Can one do that? (pretty much like have nowrap on a html table column, not that ag-grid wrap text, it just hide what is too long)
Grid Resizing:
https://www.ag-grid.com/javascript-grid-resizing/
sizeColumnsToFit - this tries to squeeze all the columns in the view - no horizontal scrolling
autoSizeAllColumns - this tries to size all columns to to fit the data - horizontal scrolling
// If you need to resize specific columns
var allColIds = params.columnApi.getAllColumns()
.map(column => column.colId);
params.columnApi.autoSizeColumns(allColIds);
// If you want to resize all columns
params.columnApi.autoSizeAllColumns();
I passed through this and it took me some time to make it work the way I wanted to, by that I mean :
Use all the available space
Make each column take the width required to display its content correctly
Solution :
Add the width parameter for each column (requires some manual tuning to set the right values)
Call gridApi.sizeColumnsToFit() in the onGridReady which will resize to take the available space while making sure that columns having bigger width will take more space
const gridOptions = {
...
columnDefs: [
{
...,
width: 100
},
{
...,
width: 50
},
...
],
...
onGridReady: (event) => event.api.sizeColumnsToFit();
};
Simply use flex instead of width in the column definitions. The grid will adjust automatically.
You can find a complete example for auto resizing all column.
column-sizing
Simply call autoSizeColumns() function, all columns will be resized according to content.
gridColumnApi.autoSizeColumns(allColumnIds, skipHeader);
Since nowrap on td element doesn't seems to work in IE, see this question, I am in desperate need of help how to add a span element with nowrap to every cell in a Dojox Datagrid without having to define field formatters to accomplish this.
See jsfiddle here http://jsfiddle.net/HkxHZ/4/
Using this css I get what I want in Chrome and FF, i.e. no word wrap and overflow hidden. But it doesn't work in IE..
<style type="text/css">
.dojoxGridRowTable {
table-layout: fixed;
width: 0px;}
.dojoxGrid .dojoxGridCell {
text-align: left;
overflow:hidden;
white-space:nowrap;}
</style>
This method is like auto-size in that is will make the width of each column in the DataGrid big enough to show your data with no wrapping.
What you should do is calculate the proper width for each column of the grid layout based on PX size of the text in the column description and data for that column. This should be done before creating the grid layout.
Here is how you get the proper width in px. Add the following html to your page:
css:
#test
{
position: absolute;
visibility: hidden;
height: auto;
width: auto;
}
<div id="test"></div>
1) Get the font size used in your DataGrid
2) Get the div object and set the font size to what is used in the grid
<div id="test"></div>
var tst_item = window.document.getElementById("test");
tst_item.style.fontSize = grid_fnt_sz;
3) Place each column description and data item intended for your DataGrid into the hidden div:
tst_item.innerHTML = "Your data";
var widthPX = (tst_item.clientWidth + 1); //Width of text in PX
Store this widthPX in an array for each column keeping only the largest found for the column.
4) When creating the layout for your grid, set the width for the column to the largest width from your column description and data for that column.
This method ensures that width of each column will be big enough to show your data without wrapping. Depending on your needs, you can tweek the logic to do what you need. This might not be feasible with large amounts of data. But, it works great for me.