hyperapp | ish JavaScript framework for building hypertext applications | Application Framework library
kandi X-RAY | hyperapp Summary
kandi X-RAY | hyperapp Summary
The tiny framework for building hypertext applications.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of hyperapp
hyperapp Key Features
hyperapp Examples and Code Snippets
Lines of Code : 68License : Permissive (MIT)
Copynpm install hyperapp-middlewares
import { app } from 'hyperapp'
import { onState } from 'hyperapp-middlewares'
app({
// ... app initialization
middleware: onState(state => console.log("State", state))
})
import { app } from 'hyperapp'
impor import { h, View } from 'hyperapp'
import { getHelmetNodes } from 'hyperapp-helmet'
import { App } from './App'
const Fragment = ''
export const Html = (state, actions) => {
const helmetNodes = getHelmetNodes(App.view, state, actions)
return mkdir my-awesome-project
cd my-awesome-project
mkdir public src
npm init -y
npm i hyperapp
npm i -D hyperapp-scripts
"scripts": {
+ "start": "hyperapp-scripts",
+ "build": "hyperapp-scripts build",
+ "test": "hyperapp-scripts test"
},
Community Discussions
Trending Discussions on hyperapp
QUESTION
I'm attempting to use Chart.js v3.3.2 in a Vue component (by itself, since I need to use a plugin that requires v3), and I'm following the directions and a blog post , but I'm getting the following error:
Error in mounted hook: "TypeError: chart_js__WEBPACK_IMPORTED_MODULE_9__.default is not a constructor"
The relevant code (just trying to get it working initially) is this:
...ANSWER
Answered 2021-Jun-04 at 23:09According to the official docs in this section you could do:
And finally there is an separate path to do just the above for you, in one line:
import Chart from 'chart.js/auto'
QUESTION
I'm modifying the main dashboard of my Wagtail app to provide more useful/relevant data such as the number of open work orders, or number of customers.
I am having some trouble getting my Chart.js to display in my dashboard. I've confirmed that the resource chart.js (version 2.8.0) is loading, and my canvas element is loaded onto the page as well. Still, the chart will not display.
Here's some code. This is all in my 'dashboard' app.
wagtail_hooks.py
...ANSWER
Answered 2020-Dec-21 at 01:46I have not run this code locally but just a quick suggestion - you may need to wait until the DOM is loaded before running the getElementById and the new Chart part.
This is because the document query will return nothing until the page is fully rendered.
QUESTION
Is it possible to check if object is JSX maybe some function that do that. I'm interested in React and Preact.
...ANSWER
Answered 2019-Oct-25 at 13:52jsx is mainly syntactic sugar for React.createElement. You can use a helper provided by React to check if a given element is valid
QUESTION
I'm trying to debounce (using lodash.debounce) an action in a Hyperapp component as the user is typing in a search field. While the actions are delayed, they seem to be queued and will all execute individually when the interval (500 ms) has passed, instead of being skipped altogether.
In other words: if the user types "foo" within 500 ms, it will execute three times, with each individual function call delayed by 500 ms, instead of executing just once.
I've used debounce numerous times in non-Hyperapp contexts, so it feels like I'm missing something in how Hyperapp works.
...ANSWER
Answered 2019-Feb-02 at 08:16I eventually fixed this issue, using the below method:
QUESTION
Is there a plugin for Hyperapp support in WebStorm or a way to set up intellisense to not flash with errors?
Currently, the editor sees components as React components, which is close but not ideal.
Update:
Similar to Preact, Hyperapp uses e.g. class instead of className.
Screenshot with JS version set to ES6:
Screenshot with JS version set to React JSX:
...ANSWER
Answered 2018-Aug-17 at 21:28To disable the warning about the class attribute, place the caret on it, press Alt-Enter and select Add 'class' to custom attributes.
QUESTION
In hyperapp code base we could able to see the line:
https://github.com/hyperapp/hyperapp/blob/master/src/app.js#L135
which shows:
...ANSWER
Answered 2017-Oct-12 at 15:11I was wondering whether is this a short hand for
addEventListener...
No. It's the old DOM0 style event handling that predates it. If you assign a function to element.onclick or element.onmouseover, etc., it sets up that function as an event handler.
What's different about this from addEventListener is that only one function can be set up this way; if you do it a second time with a second function, it replaces the first. In contrast, addEventListener can be used to play nicely with others, allowing multiple handlers.
(Another difference is that the onxyz style worked on old IE, which didn't support addEventListener [but did support its Microsoft-only predecessor, attachEvent]. So old cross-browser code would frequently use the onxyz-style if playing nicely with others wasn't necessary. FWIW, if you still have to support IE8 or IE9-IE11 in their broken "compatibility mode," you can use the hookEvent function in this answer, which uses addEventListener or attachEvent if possible.)
QUESTION
I'm just starting out with hyperHTML. I'm building a little app which needs routing, so I've coupled it with hyperhtml-app.
I'm trying to set up the click handler on a view to handle clicks on anchor elements and have them navigate with the router. The following works, but it seems a convoluted and I think I'm missing a better way to do it. Can you suggest a better way?
...ANSWER
Answered 2017-Sep-02 at 12:50The purpose of they router is to handle the navigation for you.
You actually need to preventDefault only when you don't want the router to work.
I have created a Code Pen example that shows your exact same code without even bothering the click at all.
As last note, if you want to keep the state of the previous pages you should probably address them once and just reuse them per each render.
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