semantic-ui | Meteor sign up and sign in templates styled for Semantic UI | User Interface library
kandi X-RAY | semantic-ui Summary
kandi X-RAY | semantic-ui Summary
Meteor sign up and sign in templates styled for Semantic UI
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Trending Discussions on semantic-ui
QUESTION
I am developing an form where in, there are 3 drop downs in a row, and the last drop down can take multiple values. Also, there is an option to add or delete a row. When user adds a row, a new row with the three drop down appears.
I have used React, React Semantic UI, Hooks, Typescript to implement this.
Now, I am trying to get the value of the selected items from the dropdown when the form is submitted. But, not sure what i'm missing to achieve this. When I add a row, the new row is taking the selected items of the top row.
My code is like this:
...ANSWER
Answered 2021-Jun-10 at 14:17There are few things which you need to change in your code.
when using Formik there is no need to maintain state explicitly to hold the form values . Formik will take care of it .
You are just changing the values but not notifying the formik to change its state.
Since you are rendering the array of Fields , you can make use of the Formik
FieldArraycomponent which comes with the bunch of helpers like pushing a new row, removing the row and updating the value of a field within each row.Your submit was not working because you have the submit button outside the
component . So clicking onsubmitbutton will not call theonSubmitofFormik.
Have refactored your code to make use of the FieldArray .
QUESTION
I want to have a drop down in my application which allows the user to add an item to the dropdown. I am using React Sematic UI. Sematic UI Dropdown ALlowAdditions
I am new to react hooks and I want to know how I can implement the onChange and onAddition function using hooks.
...ANSWER
Answered 2021-Jun-08 at 06:53import React, { useState } from "react";
import { Dropdown } from "semantic-ui-react";
const options = [
{ key: "English", text: "English", value: "English" },
{ key: "French", text: "French", value: "French" },
{ key: "Spanish", text: "Spanish", value: "Spanish" },
{ key: "German", text: "German", value: "German" },
{ key: "Chinese", text: "Chinese", value: "Chinese" }
];
const DropDownWithHooks = () => {
const [dropDownOptions, setDropDownOptions] = useState(options);
const [currentValue, setCurrentValue] = useState("");
const handleAddition = (e, { value }) => {
setDropDownOptions((prevOptions) => [
{ text: value, value },
...prevOptions
]);
};
const handleChange = (e, { value }) => setCurrentValue(value);
return (
);
};
export default DropDownWithHooks;
QUESTION
I'm trying to understand mobx. After annotations caused a lot of trouble, I decided to use a global store as described here. My store looks like this:
...ANSWER
Answered 2021-Jun-07 at 22:37I think you still need to wrap Toolbar and SubmitLogin in an observer call:
QUESTION
I have a Sidenav component that takes in props. These props are then being used to render the custom sidenav for the page it's used on. Everything works, but when clicking on one of the links in the browser, this warning pops up:
It still redirects to the correct page and the page shows up, but the warning shows in the console every time one of the links is clicked. What have i done wrong? Here is my component code:
...ANSWER
Answered 2021-Jun-04 at 17:18This is because handleToggle is called after the Link redirects to the other page, trying to update the state ( with setVisible ) on an unmounted component, you should delay the redirect until the toggle happens, here's a good example of how to do that
QUESTION
I want to show a placeholder for a dropdown in Vue. I use a v-for loop to go through different dropdown options.
I only want the placeholder to show when nothing has been selected. If the dropdown is clicked, only show the options "A", "B", "C", "D", and do not show "Please Select a Combo" in the dropdown.
I tried the options below, but can't figure out how to do this with the v-for option?
...ANSWER
Answered 2021-May-31 at 08:51i would do it like this :
QUESTION
I have build a profile page which should render the content of the component by getting the user_id from the URL using react router.
This works quite fine.
But....
If I open any profile page by changing the URL and then click on my menu item to bring me back to the current users profile page it won't re-render the content of the component. But the URL of the browser changes.
...ANSWER
Answered 2021-May-28 at 17:43You didn't share the file where routes are, but if I understand when you change from /profile/1 to /profile/2 the component is not remounted. Maybe, you need using key atribute with param ID used in the route path to achieve that:
QUESTION
h2 element is not visible in React while using semantic-ui
My react code is accessible in code-sandbox, https://codesandbox.io/s/suspicious-hill-4f4xr?file=/src/AddContact.js:137-159
I have 2 components embedded within App. 1st is the header component showing string 'Contact Manager' 2nd component, which is AddContact, is a form containing just 2 fields: name, email.
Now, the interesting thing is that, h2 element within AddContact, is not visible while rendering.
Can anyone let me know, why does h2 element gets hidden ?
The url shared above for code sandbox, directly cursors to the h2 element code.
The react app rendered by code sandbox can be directly accessed from https://4f4xr.csb.app/
From my side, I came to know that, using className="ui fixed menu" is what is hiding content below. But, I am not sure, why it happens.
Thanks.
...ANSWER
Answered 2021-May-24 at 03:18The fixed menu covers the h2 element.
QUESTION
i am working on react select-option modal and i am stuck in code, i want used react-semantic-ui for design,i want select or div with description .
CODE:
...ANSWER
Answered 2021-May-20 at 13:32You have added string value in the tag, instead of this you can use content property and specify the component that you want to render. Like Header will be a perfect fit as per your requirement. Here I have mapped your permission array, but you can update your existing array of permission with component property instead of the tag.
QUESTION
I tried so many time to ask this question but no one was able to help me so I decided to deleted the previous question and reask with taking into considerations the answers that I received. I have this chart created with chartjs, as you can see you can hover over points to see their coordinated or data, I would like to have an option to show them without having to hover. The reason why I want to do this is because I am going to add export to pdf, and it exports whatever it can see on the HTML , and exporting a chart without its values would be unreadable to the end user.
Note (I don't know if this matters but I am using django and I did not do any npm installation of datalabels) Another Note : I was told that I have to register the plugin before using it, with Chart.register(ChartDataLabels); but adding it the chart script just causes the chart to disappear.
...ANSWER
Answered 2021-May-19 at 09:47How about instead of reposting and deleting you post each time so people dont know whats wrong you actually keep your post so people can actually help you because with what you provide its working fine, chart shows, with register the plugin shows so unless you point out where its going bad and people can see it you wont get any better answers
QUESTION
I am following an online course and i am trying to find the reason of this problem for hours. It a React app with asp.net core api. Problem is in React side. It is simple React app for now. I worked with props.
I pass down my state like this. App.tsx => ActivitiesDashboard => ActivitiesList
activities is a state initialised as empty Array as you can see below in App.tsx, it contains this Activity objects type Activity
...ANSWER
Answered 2021-May-15 at 20:42In this line setActivities({...activities.filter(x => x.id !== id)} ); you've accidentally set curly braces instead of square brackets. It creates an object with the array indexes as properties so it doesn't immediately fail, but it does when reaching the .map line. Just replace it with:
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