I have a literal object like so: I was not aware that it was bad to use v-if inside a v-for loop and my first approach to display the code in the view was this: What I was trying to do is to avoid to display a div block related to the type property of the object MenuVoice. Since I
Tag: javascript
Getting index of a data in an array in VUE js
I want to change the status of Tasks when a particular method is called. But The problem is I cannot get the index of the particular item of the array to change its status. This is my HTML: And this is my Vue: I need make use of markComplete() and markIncomplete() but the problem is I couldn’t find the way
Dropdown with multiple selection limit
I relatively new to React and Semantic UI as well. There is a component called Dropdown with a props multiple and selection, which allows to select multiple items. On the output my state looks like this: How can I do setup limit of N amount of elements? Many thanks Answer Well according to https://react.semantic-ui.com/modules/dropdown#dropdown-example-multiple-selection you need to create controlled component,
p5.js how to freeze canvas?
I try to do something like that : But i want to “freeze” this canvas, so if i load the page i will have 30 rect() at a random height between 30 and 120. Answer One option would be to use noLoop() method inside setup function that will stop draw method loop. Note that with using noLoop and loop methods,
codeigniter failed when use is_ajax_request function on ajax request
I’m trying to update user password from panel admin with ajax request is use is_ajax_request() on the controller but this function says I’m not in ajax request. why does this happen? Here’s my ajax jquery: on the controller: since the result of ajax_checking is false the system redirect me to the set url. Anyone can help me? Answer thanks for
How to scroll to bottom of div when new elements are added
I am trying to make a chat application using Vue and Express. At the moment, I want to make the container with the messages automatically scroll to the bottom when a new message is sent. I tried to do this by using a scrollToEnd function that selects the div container and assigns its scrollHeight to the scrollTop: This gives the
Angular 5 ngHide ngShow [hidden] not working
Good day, guys! I am trying to make my Angular 5 app hide elements (or show hidden). However, this seems to not work. I’ve tried ngHide, ng-hide, ngShow, ng-show, [hidden] methods – none of them works. My login.component.ts looks like this: And login.component.html: Am I doing something wrong here? NOTE: I did not change or add anything related to css.
HTML5 download attribute not working when download external PDF file on Chrome
The code is very simple: I expect it to save the pdf file but it always open the file on the browser. It works with other file type, just have problem with PDF file. Answer See the MDN documentation: This attribute only works for same-origin URLs. Presumably, the other file types, where you see it “working”, are ones where the
Vue Prop undefined in child component
I am trying to pass an array that inside an object from a parent component to a child component but answers is coming up undefined. When checking the prop in the parent component the data is there, but when it gets past to the child it is undefined. edit: Here is where the parent is declared Parent data: Query: Answer
Stencil – How to get CDN links from javascript
I’m working with Big Commerce’s stencil to add some advanced functionality to my product pages. Part of this functionality requires files to be loaded from the server. Each product page would need a different file so I can’t just use {{cdn …}} in the template file, I need the equivalent of that in javascript Template File: {{cdn “mydogpicture.jpg”}} outputs www.cdn.bigcommerce.com/some/link/mydogpicture.jpg