I have a Vue.js single page application where there is a main navbar that uses <router-view/> to render different pages. Something like this: In one of those pages I have a sidebar that has more navigation links (that are using <router-link/> just like the main navbar. Something like this: When I …
Tag: javascript
Prevent navigation on anchor that has routerLink
In my markup, there is [routerLink]=”(onLink | async).linkURL” And when its there, I’m unable to stop the navigation from happening when user clicks it. If I remove [routerLink]=”(onLink | async).linkURL”, the navigation is stopped as expected. Is there a way I can stop the navig…
shiny: start the app with hidden tabs, with NO delay
I would like to build an application and some of the tabs will be hidden to the user until he types the right password. I know how to do this with shinyjs::hideTab: However there is a little “thing”. In my application, the hidden tabs have a lot of stuff, like widgets, uiOutputs, plots, images, fi…
Display value of slider with respect to slider thumb react native
I want to move the label with respect to slider thumb just like this one: Right now my slider is like this: I want to display the label shown as 30 km with respect to the slider thumb such that as the slider moves, the label should move accordingly. I am using Native React Slider component. this is my code:
Solidity Function Modifying Value Failing
Using Truffle Development framework (web3, react, and solidity) to test a simple smart contract. I have a basic function I am testing when I press a button on the UI, but it doesn’t seem to be working the way I’d expect it. I expect the contract to increment the value and return true. Note, that t…
Uploading a file with JavaScript/Ajax to SpringBoot endpoint
I am new to front-end development and am having troubles piecing together a solution for this specific form setup. I have an already created jsp representing this instance creation page. It’s a form containing numerous drop downs and check boxes. I need to add a file upload option to it. The jsp is set …
Append to an arary field in Firestore
I’m using Firebase and Vuejs to create an database element, which has object array inside. That’s how the field looks, and I want to add tasks through the form into the ‘moreTasks’ as an array. I tried using this, but it just creates new entity in the database. I also tried checking AP…
Do I add eventListener to every SVG element if I follow normal D3 way?
The normal way of handling onclick in d3 is If I do it this way on 1000 svg elements, does it mean I just attached 1000 different listeners. If this is the case, is there event delegation for d3 specifically? Answer @AlexW answer is (partially) correct: there is no event delegation in D3, only event binding. …
Feathers-mongoose $like query for MongoDb getting Error
I have the following Mongoose Schema – Note that, both of them are String. I was trying to do a query like the following – I have rows with Javascript in Category column. But getting the following error- Answer I know its been a while since this was discussed, but I’ve had a similar question…
How to get route url params in a page in Nuxt2 and 3?
I am using Nuxt.js, and have a dymanic page which is defined under So, when I visit the page url, say, http://localhost:3000/post/hello-world, how can I read this slug parameter value inside my page. Currently I am geting it using asyncData as follows: This is working fine, but I think this is not the best wa…