I’m trying to understand how to properly watch for some prop variation. I have a parent component (.vue files) that receive data from an ajax call, put the data inside an object and use it to render some child component through a v-for directive, below a simplification of my implementation: … then…
Author: admin@master
How to Login with Google?
I am trying to implement a google oauth 2.0 login without using any libraries in my Node.js application. I have created an app on the Google API console with the redirect url as http://localhost:3000. During login my response_type is code which returns a one-time use code that needs to be exchanged with the t…
Is there a way to detect horizontal scroll only without triggering a browser reflow
You can detect a browser scroll event on an arbitrary element with: I would like to be able to differentiate between vertical scrolling and horizontal scrolling and execute actions for them independently. I’m currently doing this by stashing the values of element.scrollTop, and element.scrollLeft, and t…
How to Pass data from child to parent component Angular
I have a component named search_detail which has another component inside it named calendar, SearchDetail_component.html SearchDetail_component.ts Calendar.component.ts I want to access the startdate and enddate on click of the ok button in the search detail page. how can i do? Answer Register the EventEmitte…
Unable to preventDefault inside passive event listener
I’m using Framework7 sortable list and it works well, just that it doesn’t trigger an event when the list is changed. So I’m trying a few built-in events: .. but all I get is: Unable to preventDefault inside passive event listener due to target being treated as passive. See https://www.chrom…
How do i change parse role array on button click with cloud code and Shashido?
I need to change the value of the array from ‘User’ to ‘Admin’ if the function is clicked on and I have to code it in cloud code. but there is a problem the array does not change the following code is working but only the part with nameRoleQuery is not working and that’s the part…
Typescript: React event types
What is the correct type for React events? Initially I just used any for the sake of simplicity. Now, I am trying to clean things up and avoid use of any completely. So in a simple form like this: What type do I use here as event type? React.SyntheticEvent<EventTarget> does not seem to be working as I g…
curl: What’s the difference between -d and –data-binary options?
I’m trying to send a post request to a REST API. I noticed that everything works fine when I pass parameters with -d option in curl. Example: However, if a send parameters as a json object and using –data-binary, I receive an error from the Api (as if no parameters were received). Example: I thoug…
VueJS – Transition not working
I’m trying to apply a transition whether a component has to be shown or not. I’m wondering why this simple example is not working: http://jsfiddle.net/bf830qoq/ Javascript HTML CSS Answer Your syntax is wrong, you have to use name attribute for transition, like following: See working fiddle.
Regex for a valid hashtag
I need regular expression for validating a hashtag. Each hashtag should starts with hashtag(“#”). Valid inputs: 1. #hashtag_abc 2. #simpleHashtag 3. #hashtag123 Invalid inputs: 1. #hashtag# 2. #hashtag@hashtag I have been trying with this regex /#[a-zA-z0-9]/ but it is accepting invalid inputs als…