I have a task in which I need to convert an Array of Objects data to specified data tree structure for to display it in frontend tree-table. This below is my Array of Objects data. I have to change this data into this below following data structure. I have tried to do this using Recursion in methods but, I ca…
Tag: vuejs2
Vue v-for and variable logic unclear
trying to code a chatPage from a tutorial, the tutorial was releases in vue 2.0 and now i wanna use the new vue 3.0 version. I have a messageContainer which will display the chatMessages. it has the messages as an array and it should loop over them and display each one as a messageItem. Yet, the syntax with t…
How do I set a route in hash mode with params with Vue Router 3 (Vue 2)
Currently, my Vue router is using hash mode for my router and I am looking for a way to pass parameters when generating links to another component. so far I came up with this: this is what it currently looks like in my Markup: I am passing down the article id into the link so that when the user clicks
How to merge a object to a array object in vuejs
I have a api response.data And my component .vue I want merge placeholder object to result after api response Answer Result is actually a list. You can use the destructuring assignment to prepend the placeholder. To use concat you must wrap the placeholder in a list. to achieve the same result in a “mor…
Mounting a Components Library in Vue 3
I am new to Vue.js and trying to migrate a Vue.js 2 migration to Vue.js 3. I have read the Vue.js instructions on how to that carefully; however, the application that I need to migrate contains a Component Library out of Vue.js 2 components that I need to mount in the migrated app aswell. This is the Vue.js 2…
this.$emit is not a function inside file reader onload
I know about lexical scope that this keyword is pointing to the window and not Vue But how do I make it point to Vue? What I am trying to do is get csv data and parse it, I’m using d3 to parse the data it’s working fine, I am just unable to emit the event with the data because
Calling method in my store returns empty observer object
I am new with Vue. I have a Vue component like below. The return value of my function getBuildingsByOwnerRequest is unexpected: It returns an empty observer object. Only if I run getBuildingsByOwnerRequest again I receive the expected output from my store action. Could this be a reactivity problem? buildings.…
How can I use leaflet-polylinedecorator with a vue app
I have a Vue 2 sample project at https://github.com/ericg-vue-questions/leaflet-test This is a simple import issue for my code that I am not sure how to handle. A couple of things I have tried are to modify the code to do: but this results in a build error: To the index.html, I also tried adding: but that res…
How to benchmark a function in VueJs Store?
I have the following script in my VueJs2 Store Config, and I suspect that the if statement below is causing extra load, even if not triggered, but I’m unsure: Being new to testing in JS in general, I would like to hear suggestions as to the best methods of benchmarking and debugging this further, any ti…
Vue-Router URL from external source always redirects to “/”
I am running Vue 2 directly off the Vue dev server. I am trying to enter a vue route (vue-router) from an external url. For some reason I don’t know, vue-router always redirects my request and handles it as if it comes from “/”, which automatically redirects to “/login” I found a…