TableForm | Programmatically use of TableView to create data entry forms | Form library
kandi X-RAY | TableForm Summary
kandi X-RAY | TableForm Summary
Programmatically use of TableView to create data entry forms for iOS.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of TableForm
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QUESTION
I am using Spherical Hankel Functions, and making a tabulated form like this :
...ANSWER
Answered 2021-Jun-15 at 08:12Various manipulations shown
QUESTION
Having an HTML table in which I have some checkboxes, I would like to save on a local .JSON file, thus not localStorage the state of each checkbox and, when I reload the page, I would like automatically to reload (if exists) the saved JSON file, in order to retrieve the checkboxes states previously configured.
The table has the structure as the one here below. It's enclosed into a form. The number of the lines are dynamically built, thus is variable.
LocalStorage method, doesn't solve the problem because I cannot port that file form a PC to another, retrieving the state of the checkboxes. Which is my need.
With the code here below, I was able to write the file. But when I try to load it, it fails returning:
Uncaught SyntaxError: Unexpected token i in JSON at position 1
But from what I saw, the JSON file is correctly formed. I can see it in Console (Chrome) as well.
JSON
...ANSWER
Answered 2021-May-30 at 21:34That is some interesting code you have here. I'm guessing your challenge is coming from the fact that, for security reasons, javascript can't just read a local file. It has to be a user initiated event, and you need to use and the FileReader API
Here is a demonstration:
QUESTION
I have two apps,menu and table
This is a model in app menu
ANSWER
Answered 2020-Oct-11 at 18:22It is better to use a ModelChoiceField [Django-doc]. If you override the __str__(…) method, the method that tells how the textual representation of an object looks like, we can work with a
QUESTION
I have a component which is used for route navigation without component reload:
...ANSWER
Answered 2020-Sep-15 at 10:03If you are trying to populate the form fields with values, you could try: For populating all fields:
QUESTION
This is what I tried and working fine with hardcoded datasource. but throwing error like "ERROR TypeError: Cannot read property 'foreach' of undefined" & "ERROR Error: Cannot find control with path: 'users -> 0'" when getting data from api.
...ANSWER
Answered 2020-Jul-22 at 08:30you needn't has two separates data: dataSource and the FormArray and use valuesChange. You can use the FormArray.controls as dataSource of a mat-table.
As always you work with a From array, create a getter of the FormArray
QUESTION
Unable to get value of select menu.When i get value of select menu and print it on console it says undefined
...ANSWER
Answered 2020-Mar-02 at 07:18Instead of using req.query use req.body, in your case it would be like
QUESTION
Problem: partialview contains js scripts, when they are first loaded, they work. After the second loading, js scripts stop working.
Desc: I have partial view reload on value change on selectbox (this calls this function)
...ANSWER
Answered 2020-Feb-10 at 18:24When you evoke .html() to replace partial view content, you are actually replacing existing DOM elements with new one. As a result, event handlers attached to these elements are also removed and your code stops working.
You will have to re-assign event handlers. Use .on() function to do so. A better approach is to use delegated event handlers inside parent view. But you can achieve results with below trick.
Update your 'success' function as below,
QUESTION
I'm creating an editable table with formarray. I have this attribute 'results' that should be showed in the table. So I have to initiate formarray with this 'results'. So how can I do that?
...ANSWER
Answered 2019-Sep-27 at 10:15You can create an array based on the OBJECT(not an interface).
I actually wrote a small demo a few days ago:
our OBJECT (!):
QUESTION
im currently using html-pdf which takes my table data and turns it into an pdf.
My problem is that the table content is overlapping the required A4 papersize in such way that there is 2 columns totally missing in the pdf, when ever i change the
format to A3 it fits and works.
I need it for A4 to fit. Any ideas ?
ANSWER
Answered 2019-Jun-18 at 11:10At this moment my only fix is to replace the table results i get and adding styles to that using mm and giving it max-width.
just one example would be:
QUESTION
I just want to write a filename from data to my model. How to get filename from filestorage?
I'm using Flask for my web app. I create form that include FileField. It is important for me to get the same filename.
Form:
...ANSWER
Answered 2019-Jun-13 at 06:10There's a pretty good example on their docs. Here's how you get the file name:
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