I have a panel that contains two grids, both of which are editable using the cell editing plugin. Within the grids, users can use the tab key to move between editable fields. However, I can not seem to find the right way to get the tab key to allow the user to move from the last editable cell in the first grid to the first editable cell in the second (there are no components between the two grids). The user is just stuck in the last editable field of the first grid.
I tried using FocusManager, but this made keyboard navigation far more complex, rather than less, requiring use of the arrow keys to get into and out of each form element and grid.
I added this code to the parent panel:
var nav = new Ext.util.KeyNav(Ext.getDoc(), {
tab: function(e) {
console.debug('TAB HIT!', arguments);
},
scope: this
});
nav.enable();
just to see what tabs were detected, but it only activated when the tab key was clicked and a form element in the parent panel itself had focus.
I guess there are a few elements I need to learn, how to I pass focus from element to element, and how do I detect the first and last element in a grid? Or is there some way to do this built into ExtJS? Any suggestions or advice would be greatly appreciated.
I would use the new cellkeydown event for grid panels.
Implement a handler for that event which checks the key type, and whether the cell is the last column in the grid, then starts a cell edit in the first column of the corresponding row in the other grid.
You can find out if it was a TAB key from the 7th argument passed by this event.
You can find out if it is the last cell in the grid from the 3rd argument passed by the event.
The rowIndex is the 6th argument - use that so you know which row to start editing in the other grid.
Event handlers can be added to components using the on method by the way.
You can also look up the functions that need to be called to start cell editing in the API here.
If you had more code and maybe a bounty I might be able to get more specific but that's the gist of how I would do it.
Related
I want to add multiple textfield on to a specific row inside a table whenever the specific row add button is clicked, currently I am able to add text field onclick of add button but whenever the add button is clicked the textfield is getting added in every row of the table. Also the add icon needs to be next to the last text field but currently I could only achieve it having it on the 1st text field. Please someone help me out here. Image of what i have achieved so far.
As you can see I'm trying to add textfields on 1st row ,but it is automatically adding textfields in every row of table.
Working codesandbox:
https://codesandbox.io/s/broken-dream-7nncc?file=/src/App.js
There are a few ways to do it. A quick way is to (as Muhammad said) handle the button click for each row.
Meaning that you need to pass to the addCustomFile method the row Id and store this in your array.
Then when you map the customRow array in your main TableBody make sure to add the two custom columns only if there is a match between the customRow.rowID and the row ID you are currently rendering.
I`ve modified your sandbox https://codesandbox.io/s/infallible-resonance-qn64l?file=/src/App.js:1807-1820
you have to handle button click for each row. right now just one state so therefore it is showing in each cell
Maybe give this a try
https://www.w3schools.com/code/tryit.asp?filename=GQP3C100TJZH
hopefully it solves what you are looking for, if not please provide me with a bit more detailed issue of what exactly you want
This at the moment just works for one row and maybe for two rows you can try it by adding a it is not exactly a text field area but it should be a similar fix.
In a Slickgrid cell, i click and enter a value. Once i move out of this cell using a mouse click the value entered disappears. But if i enter the value in the cell and tab out then the value stays in the cell. I would like to know if this should be manually handled.
OnClick event i am calling
grid.updateRow(grid.getDataItem(args.row));
grid.invalidate();
grid.render();
Thanks,
Asha
You're doing something wrong, updateRow() argument is a row index in the grid but you're passing an item object so that won't work, also if I remember correctly updateRow is only used for re-rendering or refreshing a specific row index, it's not for updating the data but more for rendering purposes (perhaps the naming is confusing).
I personally only use the SlickGrid DataView and the functions to call for updating items are different, you can see how to that in this other Stack Overflow answer Change slickgrid cell data after edit
If you're using the grid object, as it's written in the other SO answer I referenced earlier, then it would be
grid.invalidateRow(args.row);
data[args.row][grid.getColumns()[args.cell].field] = a.msg;
grid.render();
Personally I always use the SlickGrid DataView as it's much more user friendly and comes with a lot more benefit like data grouping and many other functionalities. Again take a look at the other SO answer that I wrote in previous paragraph, that is the correct way to do it
I have two columns in this demo
Setting Type (which has drop-down list)
Editor (it contains the value of column)
I want to change the the Editor column when drop-down list value is changed (from Setting Type column). Example, if a user selects date from drop-down list, the Editor column field should change to date picker.
Can anyone help me to solve this problem? I've been stuck with this for a week. Appreciate your help. Here's a demo: DEMO IN DOJO
One option is to switch to incell edit mode (https://docs.telerik.com/kendo-ui/api/javascript/ui/grid/configuration/editable) so that when the editor for the settingDefaultValue is created, the value of settingType is set.
The second option is to bind to the change event of the typeEditor and re-create the editor for settingDefaultValue. Currently, I don't think the grid.refresh() will even be fired, since the grid has a row open for edition. In the typeEditor change event, e.sender will give you the kendoDropDownList, and something like e.sender.element.closest("tr").find("td:nth-child(2)") will give you the container to put the editor in.
One more remark: use either data-bind="value:YourFieldHere", or a change handler with options.model.set("YourFieldHere", this.value()), but you don't need to do both - setting the YourFieldHere is literally what the value binding does.
I have an ag-grid that I need to be able to edit via the keyboard. I have the editType set to fullRow and I'd like to be able to add javascript so that when I fire the onRowEditingStarted event, it goes to the first editable cell because occasionally, my grid is larger than the screen.
I can get the rowIndex, but I cannot get a hold of the collection of columns to look at the properties. I want to keep the rowIndex, but get the first editable column and set focus there. (Right now, it's whatever is incidentally selected to fire the event.)
Does anyone have an example that I can look at?
I've tried looking through the objects produced here:
onRowEditingStarted: function(params) {
console.log("started row editing");
console.log(params);
}
This gives me an event where I can get the rowIndex and the columnApi. I would expect somewhere in here is a collection to do a for loop, but I don't see it.
You could do something like in your onRowEditingStarted
// scrolls to the first column, or first editable column. you can pass in the correct index
var firstEditCol = params.columnApi.getAllDisplayedColumns()[0];
/////
params.api.ensureColumnVisible(firstEditCol );
// sets focus into the first grid cell
params.api.setFocusedCell(params.rowIndex, firstEditCol);
This example from docs is a good starting point
I have a jqGrid which has a column called "Actions". In this column, each row has a number of buttons which are supposed to perform various functions on the data in that row.
Unfortunately, the only grid parameter I've found that remotely matches what I want to do is selrow. This gets the selected row. But if the user clicks one of the action buttons, this doesn't necessarily mean that row is "selected" (i.e., the user has clicked on it previously).
Is there a way I can get the row of the button the user presses? Or does it not make sense to have buttons inside of the jqGrid to begin with?
If you would use for example onCellSelect to detect which button is clicked you will have directly the rowid of the button which is clicked. The answer will get you more details about the implementation.
If you would prefer to implement custom click event handler you can just find the closest <tr> element. It's id is the rowid of the clicked button. So you can use something like $(e.target).closest("tr.jqgrow").attr("id") where e is the event of the click handler.