I need to configure igGrid control so it can perform the following in the attached sample project ( igGrid001.html )
1. Out of all columns only last two should be editable ( 'inStock' and 'read')
2. 'inStock' should be a check box ( can make it checkable) and 'read' should be a drop down with two string values 'Yes' & 'No' and underlying boolean true/false ( now it is string)
3. on inStock values change it should fire event that will modify inStock value in data source ( obtain reference to the data source object) and rebind grid to it again.
4. Same as 3 for 'read' change..
Thanks.
Hello,
Thank you for contacting Infragistics Support!
We are currently looking into this matter and will keep you posted of any available information.
Please do not hesitate to contact us with any updates or additional questions regarding this scenario in the meantime.
Kind Regards,
Petko Zhekov
Software Developer
Infragistics, Inc.
Hello mcseidel,
Below you can find the answers of the requirements you have:
1.) Every column you want to be read only you have to set the readOnly option to true explicitly in the column settings;
2.) To enable a checkbox for single Boolean column you can set the format option with “checkbox” value. And if you want a different options in the dropdown of the other column you can define a text editor with dropdown with the desired options. However if you choose “Yes” or “No” this will be in the editor. So at editRowEnding event we change the value of the editor back to the desired Boolean ones. The code snippet below demonstrates the approach:
{ columnKey: "read", editorType: "text", editorOptions: { button: "dropdown", listItems : [ "Yes", "No" ], keypress: function(evt, args){ evt.preventDefault(); }, textChanged: function (evt, args){ var dataSource = $("#grid1").data('igGrid').dataSource; // your custom code here } } }
3.) Currently we do not have functionality that can fulfill your requirements but we are working towards improving this. You can expect it in one of our future volume releases. For now I can propose you a workaround. The basic idea is to override the setValue function of the checkbox and in it run your custom code. Example here:
var origfun = $.ig.EditorProviderCheckbox.prototype.setValue; $.ig.EditorProviderCheckbox.prototype.setValue = function (val, updating) { if (updating) { val = !this.value; } origfun.call(this, val, updating); var dataSource = $("#grid1").data('igGrid').dataSource; // your custom code here. }
4.) For the other column bind to textChanged event and then execute your custom logic.
I updated the sample to demonstrate everything I explained.
I hope this helps!
Kind regards, Petko Zhekov Software Developer
Just wonder if it is against Infragistics policies to demonstrate it in the provided html file ...
Hi,
No, this is not against Infragistics policies. I just didn’t want to steal the satisfaction of doing it by yourself. I updated the sample.
If you have any further question please let me know.
Petko,
Thank you very much for consideration and attempt to provide with satisfaction .. but at the moment since I am at the beginning of client side controls adventure, please do steal it without hesitation it is rather leads to frustration.... I wish the documentation were a bit clearer, so your help is only hope. To that end I am, trying to understand all the details on the page that you provided so I can use some of it in my project.
Why it has two datasources ? I change to one (products) , visually it still working but I do not see value in the source actually reflects values of the checkboxes. ( I changed two of them but in products it still ‘True’ ) ( prod002.png )
While going through debugger I did not see the part that updating data source, somehow after checkbox value changed it needed to be reflected in datasource - ‘products’ in this case, can you show me how, isn’t this should be added to new setValue handler? Can you show me exact place.
What is the role of editCellStarted: it seems like there is no knowledge of changed value there ?
What is the updating object that you used and where I can find documentation what is its structure. Is it related somehow to igGridUpdating
I also did not find anything on EditorProviderCheckbox, or any other EditorProviders…. if you can point me to some description how it structured and samples of use.
5. Is it possible to do what I need using igGridUpdating, at least it documented somehow better…
1.) I thought by “rebind grid to it again” you meant to change the data source when checkbox is clicked. Since I know this is not the case you can just call endEdit method to save the changes without the need of any additional interactions. The instance of the data source can be obtained from the updating variable as it's shown in the sample;
2.) The changes are added to the data source after the edit is ended;
3.) You can remove the editCellStarted handler;
4.) We do not have documentation about the editor providers because they are created for internal purposes. Since the functionality you want is currently not supported (it is now on the top of our backlog and it will be added in a future volume release) and that’s why I used it to create a very custom solution for you. You can find more information about the editors themselves here and here.
5.) Yes it will be added.
I updated the sample.
Hi Petko,
Thanks for your help. The last update is pretty close but 'dataSource = updating.grid.dataSource;' still does not bring changes to the data source ( products ) so I updated
this to :
origfun.call(this, val, updating); if(updating){ var grid = updating.grid; var rowID = updating._row_; updating.endEdit(true); var prodRow = _.find(products, function (product) { return ( product.ProductID == rowID ) }) if (prodRow) { prodRow.inStock = val; }
That seemed to start working and keeping products and grid in sync. I'll leave this case open since I might have question when transferring it to main project, but close in couple of days it it goes well..
ok, vertical-align: middle solved the issue, and gave me a little satisfaction :-) Thanks for your help.
Petko, last thing left for me to be done :
I added this style to site.css ( made them red to see position) :
.jjGrid.ui-iggrid-table > tbody > tr.ui-iggrid-activerow > td.ui-iggrid-selectedcell > span,.jjGrid.ui-iggrid-table > tbody > tr.ui-iggrid-altrecord.ui-iggrid-activerow > td.ui-iggrid-selectedcell > span { border-top: 2px solid red; border-bottom: 2px solid red; line-height: 30px; }
and removed template from column setting.. it added two lines to the check box column when selected .. but they are not straight ( continuous ) , the red line on the check box column is 1 - 2 px off.. do you know how to correct it..if you are please show it on the latest sample site attached.
Thanks
Hi Petco
Attached updated site.. I need some help me with style.. I added style.css with selectors that work with template: "<span class='cellContent'>${ProductID}</span>" in columns setting...all columns work well except check box column (InStock) If you can help me to configure it correctly so checkbox column looks the same on selected row. basically .cellContent for selected row has { border-top: 2px solid #27c7eb; border-bottom: 2px solid #27c7eb;} but somehow attempt to apply the same style to checkbox column leads to checkbox disappear.
can you help to fix it so the check box is visible and functional and on the selected row check box cell styles exactly the same as other cells in selected row, i.e. white background with two blue lines...
I’m glad you managed to resolve the issue. If you have any further questions please don’t hesitate to contact us again.
Kind regards,