How to reload current page in ReactJS? in case of javascript we can write window.location.reload(); How to do the same in Reactjs? I’m able to add new data by UI. But without refreshing, I’m not able to see the list. I want it so that whenever I’m adding some data, it refreshes by itself. An…
Tag: javascript
Best Fit Rectangle From Set of Coplanar Points in Three.js
First off, I apologize if there is a solution for this somewhere, but I’ve done a great deal of digging through Three.js and A-Frame docs as well as Stack Overflow and haven’t found what I’m looking for. What I want to do is create a best-fit A-Frame plane from a set of Vector3s that I alrea…
React treeview from JSON array
I am making a treeview from JSON using react. So far I have made a collapsible tree using this example data: But this is one object. I want to get JSON array of objects as input and generate treeview from that but I am unable to understand where to change the code. Here’s my render function: How can I c…
Bootstrap carousel caption
I am implement carousel using below code. In this i want two caption as per carousel slide. So i will add one more caption div but it’s not working properly.I need one caption for top left corner of the carousel another one bottom of the carousel. I am not aware of css so please help anyone. Answer I th…
How to implement a pseudo blocking async queue in JS/TS?
So here’s an oxymoron: I want to create an asynchronous blocking queue in javascript/typescript (if you can implement it without typescript, that’s fine). Basically I want to implement something like Java’s BlockingQueue expect instead of it actually being blocking, it would be async and I c…
Javascript object check if property exists
I have a javascript object called file, I am trying to check if this object has file.xhr.response property contained in it. I have tried like this.. This works when file.xhr.response exists but if it doesn’t then it throws an error… Where am I going wrong? Answer You can check if object property e…
Passing variable from app.js to ejs file into a script tag
I’m trying to pass variable which is defined in app.js into a script tag inside and ejs file. So the app.js in short looks like this: The variable I want to pass is the app.locals.myVar, acutally this method doesnt work and I still get that myVar is not defined in ejs file The ejs file is here: As you c…
Vue.js: How to concatenate v-model value
How to make this work: just like this: Answer It could be better if you put all the invoices_s variables in a single object and then refer to them by key, something like follows:
No-break spaces are turned into normal spaces after copy & paste
I want to copy and paste a no-break space character from this website: http://www.fileformat.info/info/unicode/char/00a0/browsertest.htm The space is actually a NBSP, as we can see in the markup: But when I select the space char on the website, copy and paste it into a string in Chrome Dev Tools and return th…
Can’t debug current typescript file in VS Code because corresponding JavaScript cannot be found
I am using Visual Studio Code version 1.17, and my objective is to debug the current typescript file. I have a build task running, so I always have a corresponding javascript file like this: I have tried with the following launch.json configuration: But I get the error: Cannot launch program ‘–ful…