I am trying to create a very simple input screen containing inputs, labels and a picker.
The app that I am trying to build contain a picker, two numeric inputs and two labels (existing side by side along with the input elements) as shown below
When the user makes a selection in the picker (can choose either "Metric" or "Imperial"), the labels (B1 & B2) beside the inputs should also change accordingly as {B1: "Kg", B2: "Cm"} or {B1: "Inches", B2: "Lbs"}
What are some design pattern/strategies to achieve this ?.
Looks like a simple problem but I have run out of ideas as to how change the label based on the selection of picker.
I have thought of creating two different Modals M1 and M2 with visibility toggling but I am not sure that the solution is elegant :(
Would appreciate any tips or guidelines as to how this problem (changing a label based on picker selection) is solved.
I strongly advise you to try creating code yourself first by following the react documentation.
These are some steps to help you get started:
Set an event handler on the picker.
In this handler you set the state to be either metric or imperial.
After that you can render based on state values.
A change in state will re-render components so the label will change automatically.
Related
The antd tables work well with Input components. I have been using the editable cell example at https://ant.design/components/table#components-table-demo-edit-cell and it works well with undo / redo functionality.
The Select / Options and Date Picker components however do not have any documentation in the context of a table that's hooked up to a state. I have gotten the Options / Date Picker to work but when implementing undo / redo logic, it looks like their state does not by default update like the Input fields. If you Google this, it is a tricky part of React in general to get these components to update automatically with state changes in a Form.
Is there an example of an antd table with select or date picker that's hooked up to state information?
I got the Select / Option to work correctly visually e.g. default states load correctly, depending on selection color changes etc. I can manipulate the data as needed. Similarly, got the Date Picker to work. However, where I am stuck is automatically tying state changes to update the components. I can probably do some crazy stuff like force render but before going that route wanted to check if there is a cleaner / better antd way of doing this.
I think you have to custom return to default Editable Cells like the following example url example
After wasting many hours on this, it looks like there is a bug in antd Forms. See this SO thread: React | Ant design select value not setting
In short, removed the Form.Item and everything works fine.
Is there a native MUI event for when the pre-selection value changes in a MUI:Select component?
For example, here is my MUI:Select component with 3 options:
I would like an event for when 'Public', 'Restricted' or 'Private' is pre-selected (but not actually selected; i.e. before the onChange() event), either with a mouse-over event or a keyboard up/down event. This is because I have a tooltip card that needs to change dynamically for the user as they interact with the options.
Using this example https://codesandbox.io/s/3iv96 as a guide, I implemented a bespoke solution by capturing the mouse-over event and extracting the text value. I just realized I have forgotten to handle key up/down.
So the question becomes whether I have just missed the obvious, or do I need to roll my own component by wrapping MUI:Select and publishing the events I need.
Looks like out of the box this isn't supported.
Looking at this thread https://github.com/JedWatson/react-select/issues/745 it has to be done manually.
I want to basically know if I am having rows selected to activate an input, the thing is
"selectionChange" event is not capturing when the selection is being changed I have a small example.
https://codesandbox.io/s/ag-grid-react-redux-events-forked-459v6?file=/index.js
What id expect to happen is to get the alert to show when something is selected on this example.
Turns out in React this property is onSelectionChange, following react pattern
I got two questions about ShieldUI grid component.
Q1. when editing is enabled, you need to click cell to toggle edit/display mode. Is it possible to make it always showing editor component?
Q2. When I attach ShieldUI components like numeric text box or date picker to ColumnTemplate, no matter how I change the value in custom UI component. It doesn't sync the value showing in the component back to data source in the Grid. Do you know the solution for my above issues?
Thanks.
I am using material-UI autocomplete for a project that involves rendering a dynamic array based on what you select from the menu. I am finished with the project and now trying to implement multi-select to make choosing things from the menu easier. When you have everything you want from the menu, you click an "Add" button that takes everything you currently have selected and adds it to a table (and adds the properly formatted text into a query on the side, the goal is to build queries for users without them worrying about syntax). When I was not using multiselect, and only adding one thing at a time to the query, I was easily able to clear the autocomplete field by changing the value prop to null. This prevents users from adding the same fields to the query over and over (when add is clicked the options that were added are popped from the list of options). When using multi the rules seem to change and now changing value directly causes an error. My question is, does anyone know of a way to programattically click the x button built in to material-ui autocomplete fields to clear that text field in an event handler? Or is there any reliable way of clearing that on my end?