I’ve been messing around with Vue.js and Django and I added a function call to a button. The button is shown multiple times for each different type of food there is, but the alert is only shown when the very first button is clicked. What could be the cause? Django template: JS: Answer Figured it out. I …
Tag: vue.js
Vuelidate: setting $model does not update component
Given the following Vue component that uses Vuetify and Vuelidate: I would like to programmatically change the value of this.picker. I tried both changing the v-model as well as the Vuelidate $model: and Neither of them caused a change in the UI nor produced an error message. How can I programmatically update…
catch and handle connection refused error using Axios
I use Axios for my VueJs app and have a Express REST Api. When my VueJs app is not able to call the backend (connection refused / the node server is not running) How can I catch this error? I tried to log the error using an interceptor but when logging the err I only get Error: Network Error with
$emit executes before computed
I’m trying to emit a prop that I modify. I can do that directly with the prop and it works but I get a Vue Warn: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders So I tried to put the prop in a computed, but the emit executes before the computed…
Vuejs – Update Object in an Array
I am using VueJs and I have an array of objects. What i want to do is update an object in the array based on its index. For that I’ve written a method: However, the object just doesn’t update. I’ve created the following jsbin for it. https://jsbin.com/boturuluxe/1/edit?html,js,console,output…
How to use prop inside another prop as default value in vuejs
I am using this package from git hub for minus plus input for vuejs and in v2 folder example there is a sample file named plusminusfield.vue and this is what I used for using it : and here is the methods for minus plus the numbers of input and controlling the max and min values : so if I define
Vue JS – How do I get WebGL to render via Vue without disappearing?
Question I’m trying to use Vue JS to display some very simple WebGL. I use a Vue method call inside my canvas element to start the function that renders the WebGL. It all works fine, except that the rendered image flashes on the screen in a flash, then disappears. The image is a simple triangle thatR…
Vue How to Merge Two Arrays From Same Object?
I am pulling data from an API that gives me an object of items, each containing a string named correct_answer and an array named incorrect_answers. I am trying to combine those values within each item, so when I do v-for, it will loop through the answers merged together in one loop. I also want to randomize t…
Iterating over keys instead of values Vue app
I’m trying to select the values for three keys from my api with axios. Each time I make a request I’m displaying the values four times for each key. I dropped a key from my data models and I re tested. When I did that my request displayed three times instead of four. Meaning I’m iterating ov…
How in Vue choose random name from from an array of names?
In “data” There is an array of Names: [‘Bogdan’, ‘Ruslan’ …]. How to make a random name get selected from the Names array and inserted into the <p> Names </ p> tag? I tried to do it like this — <p>{{Names[Math.floor(Math.random() * Names.length…