I am using a mat-table with data flowing at run-time. It has a sticky header.
I am looking to freeze few rows based upon a certain condition.
My problem is , I am unable to find anything related to sticky rows.
I've seen this Sticky table rows, but differs a lot from my requirement.
Also, tried matRowDef="position: sticky" and other parameters related to sticky.
Can anyone guide me as to how can I make a sticky row in a mat-table?
mat-table does not support sticking middle rows, but it does support having multiple header
or footer rows and they can also be made sticky. You can see an example how to set it in the official documentation (search for Table with multiple header and footer rows).
After configuring it you an easily set them to be sticky, as can be seen in the example Table with a sticky footer.
If you really need to freeze middle rows, you can achieve it by using jQuery.StickyRows plugin
Related
I need some help getting past a road block I've come across in creating my application in APEX.
This application will be to track financial disbursements from a company. It will utilize a one to many relationship. One associate to many different transaction details.
Using Quick SQL in APEX 19.2 I have created a couple tables. DISB and DISB_DTLS
DISB
Assignor vc
Processor vc
RCVD_DA date
PROC_DA date
ACT_NO number
APPROVER vc
STATUS vc
NOTES vc
DISB_DTLS
AMT number
etc
etc...
The problem I'm having is that I want to have the primary table DISB be for the associate. Hence "One Associate to Many Disbursements. However, we have so many details that it would make the interactive grid APEX uses way to big and squished when doing a Master Detail form. Yet the only way to modify two tables or a view would be a master detail form. That's why I put some disbursement info in the primary table DISB and not the DTLS table.
I know there are some creative applications out there, and need some help discovering what I can do in regards to updating multiple tables from one form, if possible. Or alternatives. I want to make this process easy for the associates. This was all in one spreadsheet at one point.
Thanks,
Joe
I recommend you don't compromise Database design over the UI.
What you can do in this case is filter segmentation.
Complete your Master-Detail as initially thought.
Some detail columns can be logically grouped so I would put some filters somewhere on the page which the users selects a Logical group of columns to be displayed. That way you hide/show the columns to ensure they fit on the screen. Think of Filters as radio buttons or even checkboxes, let the user choose what shows on the screen.
I am currently using Oracle APEX version 18.2.0.00.12 on Internet Explorer 11 and I am experiencing problems with getting my interactive grids to render correctly with regards to the widths of the columns.
I created an Interactive Grid on my page with the following query:
SELECT * FROM TABLE_NAME;
I did not change any of the default settings for the region; all I did was create the IG and then run the page.
When I run the page in IE, this is what I see:
Note: I have not yet added any data to the table.
The problem is that all of the columns are too narrow. However, when I run the same page in Google Chrome, this is what I see:
The columns are all sized proportionally in order to take up the full width of the IG, which is what I want.
I do not understand why the IG is rendered differently in IE versus Chrome. I know that I can set the Minimum Column Width for each column in the IG, but I would hate to do that every time I create an IG. Is there a different solution that would make the IG render in IE the same way that it does in Chrome?
Thank you in advance.
Actually remembered a solutuion. I cannot explain to you why this works, or how best to use it. But when I had this problem I sort of patched it by saving a default report.
But the strange thing, you had to manually adjust every column, even if it was to the same size as before, it just had to have been adjusted before the default report was saved. Then the grid would show as it should, but this isnt that good a solution since its only ok if everybody uses the same size display,..
I have an interactive grid column Display only and I want to make it into multi-line. is that possible? How can I make the text wrap? Changing column width does not help
As far as I can tell, Apex itself doesn't support such a thing - not in a declarative way. Just like an Interactive or a Classic Report, Interactive Grid (as well as former Tabular Form) present everything in a long, single line.
What you want would be possible in, for example, Oracle Forms, which allow you to display a single line of data in several rows, but - in Forms - you can actually drag and drop items wherever you want. Apex can't do that.
On the other hand, maybe there is a way to do that using some other techniques, additional programming and stuff, but I don't know anything about it.
Suppose we have a existing siebel column and this column has corresponding mapped eim column also. If I change the length of this siebel base table's column from 100 to 200varhcar by running alter query from backend. How it will impact on the EIM process? Will import process be successful?
Regards,
Robin
If you are interested in knowing conceptually, here are the implications that i can foresee.
a) Table column added using alter table is virtually useless as the application wont be able to use it because its definition is missing from Siebel Repository.
b) If you change the length of an existing column, application would still be using the length mentioned in Siebel Repository.
c) EIM process will ignore your new column length as it loads data dictionary before running the job.
d) And finally, during code migration you have to do the alter table every time since DDLSync process cannot take care of your scenario.
I would advise you not to alter the length of an existing vanilla table column, and instead extend the database table to add a new column. Just as the other poster mentioned, you should do this using Siebel Tools. You will then need to also add reference for this new field into the EIM components (this you also do using Siebel Tools).
This is a best-practice. If your client ever had an Siebel code review done by Oracle, you would be told to do what I described above (not what you were considering doing).
Changing the column length using the alter table command will only change it in the database layer, which will have no repercussions with a siebel standpoint. The EIM tables will still be valid as they will be using the column length mentioned in the repository sent in by tools. If you dont change it in the tools and apply the table, I dont think the changes will work.
I would not recommend that you do this. In this case, probably nothing will go wrong. EIM columns will load data that are upto 100 characters long but from the gui, you could insert upto 200 characters. Something unexpected can go wrong, we would need to know your application better to answer this question.
I have a tabular form which is updated throughout the year and i wanted to prevent users from editing certain rows. Currently the 'row type' is hard coded however I want the application admin to control which 'row types' are readable / write at certain times. My answered question, click here.
Currently a dynamic action is fired which prevents the rows that contain the type 'manager figure' and 'sales_target' being edited.
I have created a table with the three row types against each customer. Each status is set by a number: 0 to 3 (These i will decode into something meaningful for users).
0 - Row with that row type is read only.
1 - Users can enter into the row with that row type.
2 - row is read only with that row type.
3 - row is complete and set to read only.
I have created a new form (new tab) for the admin user to maintain each status.
Currently for Customer 'Big Toy Store' rows should be set as follows:
Manager Figure row should be read only (since set to 2)
Sales should be readable (since set to 0)
Sales target should be writable (since set to 1)
Please can i be pointed in the right direction, ive looked into jquery but struggling to work out how to pass the output of an sql query to it, so it can be used to determine which rows should be read only.
Link:apex.oracle.com
workspace: apps2
user: developer.user
password: DynamicAction
application name: Application 71656 Read only Rows for Tabular Form
I'm not sure that a tabular form is a good format to work out this idea. As you can see, you require quite a bit of javascript to produce the results you want. Not only that, but this is all client side too, and thus there are some security risks to take into account. After all, I could just run some Firebug and disable or revert all things you did, and even change the numbers. Especially with sales figures, which is something you most definitely do want altered by everybody and is also the nature of your question, security is important.
There are more elegant ways here for you to control this, and not in the least to reduce the amount of highly customized javascript code. For example, you could do away with the tabular form, and instead implement a modal popup from an interactive report. Since the modal popup would be an iframe and thus a different page, you can create a form page. On a form page you have a lot more control over what happens to certain elements. You can specify conditions, read-only conditions, or use authorization schemes. All things you can not evidently use in a tabular form.
I'd think you'd do yourself a service by thinking this over again, and explore a different option. How much of a dealbreaker is using a tabular form actually?
You need the user. You need to know what group he belongs to, and then this has to be checked against the different statusses and rows have to be en/disabled. Do you really want this to happen on the client side?
I'm not saying it can't be done in a tabular form and javascript. It can, I'm just really doubting this is the correct approach!