Addepar Table Emberjs Row Selection - ember.js

I am new to emberjs and just started using addepar table. I need to add my own customization on click of a row in the table. Could someone please tell how can I override the default click/or row selection operation for the addpar table?
I am trying to achieve to call a new route on click of a row at any column in a row. Render the new route based on the row selected.. say displaying summary and detail of the record. Addepar table displays list of summary of records on click of a row displays in details.
Please let me know the steps to customize on click for entire row selection.
thanks,
eskarthick

To do this you extend Ember Table and override the row view. The row view setting is here, and defaults to Ember.Table.TableRow:
https://github.com/Addepar/ember-table/blob/master/src/component.coffee#L119
The result will look something like this:
App.MyTableComponent = Ember.Table.EmberTableComponent.extend({
tableRowView: 'App.MyTableRow'
});
App.MyTableRow: Ember.Table.TableRow.extend({
click: function() {
// Handle click
}
});
This assumes you really care about the click event. If instead you just want to do something with the row that is selected (or when it is selected), you should use the selection output of the Ember Table API and add computed properties/observers around that. See the docs at:
http://addepar.github.io/ember-table/#/ember-table/documentation

Related

How I can make Mandatory add at least one row in Interactive grid in apex oracle

I have two region one form and one interactive grid like a master detail(company and company contact person ) how i can make the interactive grid mandatory ,the user can't submit page ,he/she need add at least one row in interactive grid ,
I can do that or I need to change the interactive grid to collection and count the row in validation
This one is a little tricky because of the way processes and validations work with Interactive Grids (they are executed once per submitted row). To work around this, I'll use a page item and a validation that works with it.
The basic idea of this solution is based on the fact that a new row will not have a primary key value. Here are the steps to reproduce (my example was on page 14, update the following as needed).
Create an Interactive Grid (IG) region. The primary key column should be Query Only (which ensures it's null for new rows).
Create a Hidden page item named P14_NULL_FOUND. Set Type under Server-side Condition to Never so that it never renders on the page.
Create an After Submit (before Validations) process. This process will NOT be associated with the IG so it will only fire once. Set the PL/SQL Code attribute to:
:P14_NULL_FOUND := 'NO';
That will clear out the value of the page item prior to the next process.
Create another After Submit process that runs just after the previous one. Set Editable Region to the IG. Then set the PL/SQL Code to something like the following:
if :PK_COLUMN_IN_IG is null
then
:P14_NULL_FOUND := 'YES';
end if;
You'll need to replace ":PK_COLUMN_IN_IG" with the name of the primary key column in the IG, such as ":EMPNO". This process will be run once for each submitted row in the IG. If a null value is found for the primary key column, then that would mean the user added a new row and the value of P14_NULL_FOUND would be set to 'YES'.
Create a new validation. This validation will NOT be associated with the IG so it will only fire once. Set Type to PL/SQL Expression. Set PL/SQL Expression to:
:P14_NULL_FOUND != 'NO'
Then set Error Message to something relevant.
At this point, you should be able to run the page and verify that the processes and validation are working correctly.
There is an another solution;
Create a page item like PX_ROWCOUNT which will hold the data of the row count of your IG.
Assign a static ID to your IG region.
Write a JS function to count the rows of the grid then set it to the page item. Sample function;
function f_setRowCount(){
var grid = apex.region("staticIDOfYourIG").widget().interactiveGrid("getViews", "grid");
var model = grid.model;
var rowCount = 0;
model.forEach(function (record) {
rowCount ++;
});
$s("PX_ROWCOUNT",rowCount);
}
To submit your page and run this function, change your submit button's behavior to Defined by Dynamic Action. Execute your function when user clicks to that button then submit your page via DA.
Add validation to Processing section of the page and check your page item there; PLSQL Expression => :PX_ROWCOUNT > 0
The solution by Hamit works nicely, except of the case of deletion of a row.
My suggestion is to amend the above code by adding inside the loop an if statement to check whether the row is editable or no.
So the code will be
var grid = apex.region("staticIDOfYourIG").widget().interactiveGrid("getViews", "grid");
var model = grid.model;
var rowCount = 0;
model.forEach(function (record) {
if (model.allowEdit(record)) {
rowCount ++;
}
});
$s("PX_ROWCOUNT",rowCount);

Button to change selected records

I have an interactive grid with a bunch of records, and I want to set up a button on the page that changes one column in all records currently selected.
Running APEX 18.2, the IG has a whole bunch of columns and I want to change just one of them, but on a whole bunch of rows, so I do need a button.
The IG has ROWID as PK because the actual PK is assembled from 4 different columns.
I have spent some time googling this issue and have found a couple people with solutions:
http://thejavaessentials.blogspot.com/2017/03/getting-selected-rows-in-oracle-apex.html
This is the first, and simplest solution. But it doesn't return any rowid or anything like that, it returns the value in the first column.
Then I also found
http://apex-de.blogspot.com/2018/09/update-several-rows-in-tabular-form-grid.html
and
https://ruepprich.wordpress.com/2017/03/23/bulk-updating-interactive-grid-records/
Which are pretty similair and seem to be the best for me, but I get a Javascript error in the console: http://prntscr.com/n5wvqj
And I dont really know much Javascript, so I dont know what went wrong or how to best fix it.
I set up a Dynamic action on button click that executes Javascript and I have the selected element being the region named CUR_STAT.
var record;
//Identify the particular interactive grid
var ig$ = apex.region("CUR_STAT").widget();
//Fetch the model for the interactive grid
var grid = ig$.interactiveGrid("getViews","grid");
//Fetch the model for the interactive grid
var model = ig$.interactiveGrid("getViews","grid").model;
//Fetch selected records
var selectedRecords = apex.region("CUR_STAT").widget().interactiveGrid("getViews","grid").view$.grid("getSelectedRecords");
//Loop through selected records and update value of the AVT_OBR column
for (idx=0; idx < selectedRecords.length; idx++)
{
//Get the record
record = model.getRecord(selectedRecords[idx][0]);
// set Value for column AVT_OBR on "D"
model.setValue(record,"AVT_OBR", 'D');
}
The column named AVT_OBR is a select list with display values(DA, NE) and return values(D, N). But I tried having it be a text field and it didnt help.
I want to be able to select multiple columns and change the data in those entries.
If possible I would also like to be able to change data in such a way in a hidden column. Or if I could get all the ROWIDs for selected records and execute a PLSQL block with them.
Ended up with noone responding so I spent a lot of time and finally came up with a solution.
var g = apex.region('myIG').widget().interactiveGrid('getViews','grid');
var r = g.getSelectedRecords();
for(i = 0; i < r.length; i++) {
g.model.setValue(r[i], 'myColumn', 'Value');
}
For some reason none of the solutions I found had worked. But I learned from those solutions and made this simple piece of code that does what I need.
Also, I was wanting to set up so I could do this set value on a hidden column, I achieved this by just having the column visible and editable, but then when running the page I clicked on the column and hid it, and set the current view as the default report.
If anyone stumbles upon this question, I hope it helps.

How to save and return to newly created item in previous page?

I have an interactive report and a form associated to it. After creating a new entry using the form, my end-users want to put the focus on that specific new entry in the interactive report (it's a lot of entrys, and today they need to scroll down a lot to see the new one).
They also want the same funcionality when updating a row of the report.
How can I do this the correct way in APEX 5.1?
Here is one aproach based on EMP table in apex.oracle.com Create interactive report with edit form. In my case this is page 6 for report and page 7 for edit. Create one hiden item on page six (P6_EMPNO). Add case to your query so in my example it's look something like:
select "ROWID",
"EMPNO",
"ENAME",
"JOB",
"MGR",
"HIREDATE",
"SAL",
"COMM",
"DEPTNO"
from "#OWNER#"."EMP"
ORDER BY CASE WHEN EMPNO = :P6_EMPNO THEN 1 ELSE 2 END, EMPNO
I'm sorting result by EMPNO.
Choose P6_EMPNO in Page Items to Submit section. Go to page 7, select branch(Go to page 6)and click on Target In set items section choose P6_EMPNO and for target &P7_EMPNO.
Now every time you go to page 7, the value of hiden item will be the EMPNO from page 7 and it will apear on top of the region. You can use jQuery to highlight the row and put some validations to update P6_EMPNO only when some data was changed.
I hope this can help you.
easy.
You don't even have to create any additional page items. Change your form DML so that it returns into the primary key page item holder. Then Create a process after your DML process but before the reset cache process. Use APEX_IR API to reset pagination on your IR page, and then set an interactive report filter based on the primary key page item you returned the new PK into. Check the documentation for exact usage.
Apex_IR.reset_report to reset the report pagination and remove any filters.
Apex_ir.add_filter to add a filter = to new primary key
Interesting question, another solution:
Create a item in your report page, something like P3_ANCHOR
Add data-anchor="#< YOUR_COLUMN_ID >#" to your report link attribute
Configure your form page to return the created/modified item id to item P3_ANCHOR in your report page.
Create a Dynamic Action on report page
Action: Execute Javascript Code
Code:
var container = $('body'),
scrollTo = $('[data-anchor="'+$v('P3_ANCHOR')+'"]');
container.animate({
scrollTop: scrollTo.offset().top - $(document).scrollTop()
}, 2000);
Simple solution:
Sort your report descending so that the last created ID will be the first in the IR

Ember.js Multiple Selection in a Table

I'm newbie in Ember.js framework, and I have a problem, I need a multiple selection of rows in a table. I'm using jQuery Datatables, with Ember-Data, and I need to have an ID of the selected rows, something like push to the array and I have no clue how to do this.
For multiple selection, make sure you initialize the table with the select option set to "multi":
this.$("#myDT").DataTable({
select: "multi"
});
When you want to get the list of all the rows selected, use a jQuery selector to get all the rows that have the selected class and get their data. In this example, the ID is the first column in the data, hence the [0]
var selectedRows = Ember.$('#myDT tbody tr.selected');
var selectedIDs = [];
Ember.$.each(selectedRows, function (i, element) {
selectedIDs.push(table.row(element).data()[0]);
});
You can read more about DataTables API (for things like getting row data using the row.data() method here: https://datatables.net/reference/api/

How to perform partial refresh of page in APEX5.0

I have an APEX page where it contains multiple regions. Each region has its own drop down list (Select list) item and a bar chart. My problem is from any particular region when I select a value from the drop down list, the whole page is refreshed as I have the option Submit page set for Page Action on Selection property.
How do I perform partial refresh so that during the selection from drop down list only the bar chart for that region should be refresh and not the entire page?
Go on your select list item and change the Page Action on Selection property from Submit Page to None. Then create a dynamic action on page with the following options:
Event=Change
Selected Type=Items
Item=Your select list item
Action=Refresh
Selection Type=Region
Region=Your bar chart
Same as answer above with one trick to make it work. The value in your select list has not been submitted so will be null and not work.
Add another Dynamic action that runs before the refresh one of type PLSQL. set the code to null; then add your select list to the "items to submit".
Should work now :)