I'm following Dan Abramov's container & presentational components pattern for a set of address forms. There are 3 different versions of the address form. They differ by layout and the controls on it. When the form is submitted, there is distinct business logic run in the backend API to return some validation message to the form.
Form A:
First Name
Last Name
Address
City
State
Zip
Form B:
First Name
Last Name
Address
Zip
Form C:
Full Name
Zip
Currently I use three containers to manage the three forms and some logic is repeated in the containers. I anticipate more forms like these in the future.
How do I solve this problem where the code can be reused for many forms as well as forms are easy to manage and understand?
Since any React component is just JavaScript code, you can extract shared code into some utility functions/classes and use them in your form components.
Related
I am working on an input form using ADF. I have an input field in which I want to show a list from which the user can select the value and also require a type option in case the value user want is not in the list.
I use the JDeveloper 12.2.1.3 for development. I have tried using ADF ComboBox component based on a static list. The component gives a list a expected. But I cannot type in a new value in case the value I wanted is not in the list. I can only type whatever is in the list already.
I am looking for something similar to the HTML input-datalist combination which gives a list and allows type if the intended value is not in the list.
The InputListOfValues and other LOV components only allow you to enter data which is present in the list. That is the way these components are designed. It would not make sense to allow other input as you normally use such components in places where you want to make sure the user can only input reference data defined in other data.
Anyway, it's easy to create some kind of component which allows you exactly what you want. I wrote a blog n this here https://tompeez.wordpress.com/2013/02/03/jdeveloper-11-1-1-6-0-afinputtext-with-self-made-look-up-not-using-lov/
From this page you can download and run the ADF Faces Rich Client Demo, which shows all components and what they do.
I'm using HP UFT for functional tests.
Because of dynamic id definition of ExtJS, I can't use UFT Recording feature.
I've tried many ways for assigning dynamic IDs to staticly.
I tried to change id: function() in ext-all-debug.js file.
I tried to change Components getId() function in ext-all-debug.js file.
I tried override components with afterRender method to change ids aswell.
Sometimes I achieved to change id's using component's properties (text, fieldLabel, overflowText, etc.), but for some components I couldn't achieve to assign ID's since the components properties seem empty.
Above, I listed my actions to assign static ID. So, I want to know your opinions about my actions and if you found them incorrect or not sufficient, could you offer me new approaches for using HP UFT recording feature with ExtJS6.
You can't change the dynamic id of the dom elements which represents ExtJS components. That's really bad thing and I think you would break the whole app.
The easiest way to test ExtJS app is to use already created frameworks/tools like:
Siesta by Bryntum
Sencha Test by Sencha
The Siesta is free. It has some pro features which requires the license. But you can use it for free.
If you still insists on doing it your way. You need to dynamically get the IDs of the dom elements created by ExtJS components. Basically write your own API.
You need to execute the ExtJS JS code, which will return you the ID of the component. So you need to get the ExtJS component and call getId() function on it to get the dom id.
Here is the example code:
>Ext.ComponentQuery.query('checkbox')[0].getId()
"checkbox-1047"
You will definetely need: http://docs.sencha.com/extjs/6.5.3/modern/Ext.ComponentQuery.html#method-query
And keep in mind that the query can be pretty advanced and you can use all the configs which are set on the ExtJS elements such as name, xtype, etc
You can find some other info in my other anwser https://stackoverflow.com/a/41718879/1768843
I was asked to develop a multi-step form in React. The form contains 30 fields to be filled and it should be displayed in 3 steps of 10 fields each.
The first 2 steps have "Save" and "Next step" options to save the current work or continue with the next step.
The final step has "Save" and "Finish form" options, both of them will save the form in the database (through a web service).
Something like this:
The project is made on React, using Mobx for the state management, and I'm new to react. My question here is... how should i manage the states and the stores?
Should i have a single Store (FormStore) with the 30 fields and pass it to each component through the props and they will fill each field?
Is there any way i can have a single store (like a singleton) and each component fills its fields there?
I have to manage the fields information in memory untill the Save button is hit. And if when the Save button is hit, i need to save just the filled fields.
Any kind of guide will be appreciated.
If this form data is not changed anywhere else in your application, you can use a single store for all. I cannot think of any disadvantage given that it is relatively small.
You would want to split it if the answers could be put in different categories and different categories would be mutated by different functionalities of your app.
Dears
good day
I need your help for the following case:
The activity nature of the client is very dynamic
Need to have a dynamic form (he wants to create many form every day by himself in runtime). And add some components in the runtime.
He doesn't have a standard form so he need every day to create new form
For example he can make today a form with group of input text and group of check box and table and tomorrow he need to make a new form with input text and radio and table also etc..,.
In addition he needs to achieve and save it into database to use it and retrieve it later , and he wants to save every form with its UI contents which he created in runtime to be able to view it later on the jsf page.
So he want to save created form contains data into database
And also he wants to arrange the component on the page by his own way
And I putted this case in OTN :
https://community.oracle.com/message/14356236#14356236
How could I do it?
Regards
You can find a series of blog posts of Andrejus, right here:
http://andrejusb.blogspot.co.uk/2015/09/adf-12c-dynamic-forms-with-adf-bc-ui.html
I have 4 forms (beside the main form) that I would like to store in an array and called randomly. The forms contain web pages with YouTube video clips that autoplay. When I use them individually in the code they work as expected. I am having trouble getting them to play from an array.
Consider the following approaches:
If the four forms are identical except for the specific YouTube URL, consider consolidating them to a single form. You can send the URL to the new form via the constructor. An array of strings is much easier to create.
You could generate a random integer (between 1 and 4). Use as Select myRandomInteger statement with a Case to initialize and show the form for that integer value (index).
Finally, if you post the non working code, perhaps someone will have a more specific solution for you.