Is there any elegant way of removing an object from an array which is part of an array? I have been working with React and Redux for a while now but get stuck several hours everytime I have to remove or insert data without mutating the state.  The re...

if objects are mutable by default why in this case it dosen't work? How to make mutation  value of the key "a" in the object "s"?    var s = {   a: "my string" };  s.a[0] = "9"; // mutation console.log(s.a); // doe...

After the user clicks a button I want to replace the data in my vuex store with the data from my local object. But I am stuck at the mutation. Here is some code for more details.  This is the method that is called after the user clicks a button. (thi...

I'm trying to store the access token into the createStore (index.js) and then redirect the user to go to another webpage once they login.   For this I need to create a mutation within mutations.js so that I can set the access token and set the re...

I have an array of objects that displays in a table on my html page in one of my Vue components. The array of objects is data in the state of a Vuex store.  export const store = new Vuex.Store({     state: {         jobs: [{...},{...},{...},{...},{.....

I have an array that comes as an String (and cannot change it for now). I receive the String and need to do JSON.parse() over stringified array, to make it an array again.  I cannot do it in componentDidMount function, because it's not a best pra...

I'm trying to understand if mutations in Vuex are atomic. I have this code and I'm not sure if there is any scenario when CHANGE_A mutation will be call while CHANGE_B is not finished yet:  const mutations = {   [CHANGE_A](state, DATA) {...

I am currently learning Javascript and one of my chapters is "Mutation Observer". I am trying to create a simple function which detects if a new div was added to the page and display it in the console. However, I am getting this message and I...

I am trying to append rows in a table which have some input tags and a select tag and I want to initialize select tag with jQuery Select2 library in order to do that I've found some code which initializes Select2 on appended select tag only when...

in my project I developed new feature and now some existed functionality become broken(how tipical?). But i do not see correlation between new and broken parts. So I try to find problem from scratch.  The problem is that after user use router link, s...