state.js | converting JS objects into observables and has handy API | Reactive Programming library
kandi X-RAY | state.js Summary
kandi X-RAY | state.js Summary
State.js is library which is useful in converting JS objects into observables and has handy API to manipulate the state.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of state.js
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state.js Examples and Code Snippets
Community Discussions
Trending Discussions on state.js
QUESTION
What is the problem :
this are my data stored in this.state.jsondata
:
ANSWER
Answered 2021-Jun-09 at 12:31If your key basically represents the index of the value, why not using an array? { label: [1,1], prediction: [0,1], text: ["abc","def"] }
If you now delete the first entry in each array, data.text[0] will be "def" and so on...
Edit:
If you don't want to convert the data, you gotta be carefull, especially if you parse and stringify the whole thing around and then loop over the keys. They don't have to be in the same order afterwards.
Instead of cloning the object, deleting the key you want to remove and then updating all keys, you could also copy the object manually and leaving the key to remove out
QUESTION
I want to iterate over my jsondata
to remove elements but I get the following error this.state.jsondata is not iterable
. I understand a bit the problem and for what I understand I must iterate over the items inside this.state.jsondata
but I can't figure out how to fix it. The error appears where I try to make a separate copy of the jsondata
ANSWER
Answered 2021-Jun-07 at 13:49Your this.state.jsonData is not an array so you can't spread it inside []
.
QUESTION
As the title states, I am using es6 classes, but because they are all not modules apart from the main.js file, it makes it difficult to use API's because I cannot make use of import modules.
I used the code from this link's answer: How to add in Three.js PointerLockControl? and pasted the code into a js file, calling it up in my HTML, but I get an error stating:
Uncaught ReferenceError: PointerLockControls is not defined
It is not picking up the class when I reference it. I tried to link it to the GitHub raw code, and it didn't pick it up either.
This is my index.html code (only one line referencing the GitHub raw code):
...ANSWER
Answered 2021-May-26 at 18:31I changed all my es6 classes into es6 modules, and used import. I don't think there was a solution for this with cdn or raw git scripts.
QUESTION
I store the result of my Flask server in this.state.jsondata
and it's a JSON like this {label{},text{}}
ANSWER
Answered 2021-Jun-02 at 18:28QUESTION
My scenario is the following one: the client upload a CSV to the Flask server, Flask convert the CSV to a Pandas dataframe in order to perform task then it send it back as a JSON object, finally the client display the result in a
My problem is : Objects are not valid as a React child (found: object with keys {label, text}). If you meant to render a collection of children, use an array instead.
So after some research I understand that the problem comes from the way I transfer the data from Flask to the client.
Here is my Flask code:
...ANSWER
Answered 2021-Jun-02 at 09:22It depends on how you want to display it. If you just want to print out the whole object, you can simply wrap it in JSON.stringify
:
QUESTION
This is how I currently have my JSON data structured:
...ANSWER
Answered 2021-Jun-01 at 00:38You can proxy the in-component-scope details.title
value into a new object with the size properties spread in.
QUESTION
I am using Nuxt fetch()
lifecycle hook to fetch data from Vuex. My Store structure looks like this
ANSWER
Answered 2021-May-19 at 21:34This one is not working ?
export const fetchCountries = async ({commit, dispatch}, form) => {
QUESTION
I have a problem with a jq command, i have tried to parse all my :
- resources[]
Add some filter:
- if .module == $MODULE_SEARCH and .name == $FILTER_SEARCH
And then do an update:
- (.type |=$TO_UPDATE)
But with this command, i'm destroying my json
I have the following input (terraform state):
state.json
...ANSWER
Answered 2021-May-01 at 12:18You just need to add an equal sign :
QUESTION
is me againg... 3 hours ago I had a questions about how used context and usestate in react, but I found the answer myself, but now, I'm having anther trouble, is about setState or setcategoria in my case, so this are the component:
CategoriaState.js
...ANSWER
Answered 2021-Apr-29 at 18:25You are setting a categorias property as an object, not an array
QUESTION
I am creating a react/redux app where a user can login and be able to add a story by submitting a form. The story is submitted as an object, and I want to add that story to an object of arrays. But I keep getting an error saying state.stories is not iterable
, even when I write stories: [...state.stories, action.payload]
in the reducer. action.payload returns an object and I want to put that object into an array.
How do I insert the action.payload object into an array? I want stories to be an array of objects.
I do apologize for any bad formatting.
App.js
...ANSWER
Answered 2021-Apr-21 at 08:23You are using the same initialState
for your loginReducer
and your storyReducer
- and the latter really doesn't work with it, since it has no stories
property, hence you trying to spread undefined
.
Use two different initial state. Those also don't have to have that name, you can name them however you want ;)
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install state.js
ES2015 module. i.e. import State from 'State'.
CommonJS module. i.e. require('State').
Global variable State when included through script tag. <script src='state.min.js'></script>
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