I am trying to build schema builder similar to vertabelo. I’m using fabric.js for interactions. How can i create html table like structure where i can add columns and their types as shown in the image. Answer Use Html Table inside svg as shown below and convert it into image and use it as fabric object
Tag: javascript
Django Ajax returns whole html page
I’m trying to create live search filter,with ajax and my views.py it works correctly, but it returns whole html page, how can i make to get only part which I want to render in my template. Answer Returning the result with JSON will solve your problem. For Example, # Django view # Jquery function
jQuery/cheerio selector, context and root – what’s the difference?
I’m new to Javascript and would like to use the library Cheerio to do some webscraping. Came across this text in the introduction to the library. Am not sure what the difference is between a selector, context and root. Extract from documentation: Cheerio’s selector implementation is nearly identic…
How to make a triangle using for loop javascript
I have a simple question although i cannot manage to resolve this problem. Hope you can help. I need to make triangle using for loop and from this 4 exercises I don’t know what to do with the third one. I haven’t used Javascript before, so any help would be appreciated. This is code I wrote for D …
Use reselect selector with parameters
How do I pass additional parameters to combined selectors? I am trying to • Get data • Filter data • Add custom value to my data set / group data by myValue console.log(myValue) returns undefined Answer Updated: 16 February 2022 New Solution from Reselect 4.1: See detail Updated: 6 March 2021 Solution from Re…
Check if buttons are clicked in certain sequence JS
I would like to make Javascript check if buttons are clicked in certain order (I working on the “Simon Game”). An order is an array of number, and every number corresponds to certain div (button). But something is wrong with my code, and it doesn’t work. The proper running code do this: If I…
Prevent click event being triggered on children elements
I don’t understand why when I add a click event listener on an element, its children triggers it too. I want that the parent is triggered even if the children are clicked, which should be the normal behavior I think. Here’s the code : Answer You can use e.target to check what has been clicked, the…
How to set a minimum date range limit for the Date Range Picker
I am using the Date Range Picker from daterangepicker.com. How can I set a minimum date range limit for this Date Range Picker? For example, I want to set minimum limit of 3 days so the user can only select a date range of 3 days or more. At the moment my code for the date range picker is just
How to compare two Moment.js Objects
I have an Array with Moment.js objects in a variable: And a function to determinate if a value is in this array: But even if i pass a moment object, as checkFeriado(moment(“2016-01-01”)); i’m getting false. Whats wrong with my code? Is there a best way to do this? Entire project have jQuery …
React-Native: How to open google play store from react native app?
I am trying to find a way how to open the google play store with my application when the user is pressing a button inside of the react-native application. Is there a way how to do this? Answer You can use deeplinking to redirect your user from your app using this: https://developer.android.com/distribute/tool…