I am trying to manipulate an iframe (chatbox) when loaded on a webpage. The chatbox loads four iframes with changing id with each pageload. Because the iframe that needs to be manipulated is the last / 4th of the list, i used get elements by tagname (“iframe”). However, no style is added to the la…
How to check if the exact words contained in an array are present in a string in Javascript [closed]
Hi I would like to know how to check if the exact words contained in an array in Javascript are present in a string, like this let filter = [“action”, “romance”]; let genres = &…
Closing a modal on clicking outside it with React Hooks
I’m trying to create a pop up subscription box which closes whenever one clicks on the close button or clicks anywhere outside the pop up. I’ve created a modal component and a state showModal which is used to toggle the visibility of this Modal. I have tried to add setShowModal(false) to the outer…
cypress-file-upload attachFile is not a function
I want to test my file uploading function using Cypress-file-upload but I hurt myself against .attachFile is not a function I tried two solutions and I still can’t make it works : What am I doing wrong ? Answer You have to import the package: support/index.js
How can I use the .findIndex() method be used in spliced arrays in Javascript?
I’ve been working throught the introduction to JavaScript course on Codecademy https://www.codecademy.com/courses/introduction-to-javascript/lessons/javascript-iterators/exercises/find-index and thought I would try to extend one of their ideas to search for all strings within an array that start with th…
useState set call not reflecting change immediately prior to first render of app
New to React Hooks and unsure how to solve. I have the following snippet of code within my App.js file below. What I am basically trying to achieve is to get the user logged in by calling the getUser() function and once I have the user id, then check if they are an authorised user by calling the function chec…
How can I find and access a JavaScript property (‘Blazor’) of ‘window’ with a (GreaseMonkey) user script?
With the following (GreaseMonkey) user script I am trying to find (and later access) a JavaScript object (namely ‘Blazor’): When I run the script (i.e., reload the page), I get the following output in Firefox’ console: So window.Blazor can not be found. However, when I inspect (click on) the…
Issues with importing Vuelidate Library
As a part of implementing Form Validation, I want to use Vuelidate library in a Sails.js page. The page gets the Vue code by using this webpage.page.js: , which is linked to this webpage.ejs View Template: This gives an error ‘Cannot use import statement outside a module’. I have the Vuelidate npm…
Changing the value of input-box with respect of another input-box?
I am doing something wrong. html: js: http://jsfiddle.net/nwxtrqjb/ Answer There you go, it is working now. As mentioned by Alon, you were comparing the element itself (#quantc) instead of its value
How to get corresponding value to a button in JavaScript?
I don’t want the value of button but instead I want the value of a span inside a div which corresponds to that button. I have a model in which buttons correspond to a div. For example here you can see there are 3 buttons that correspond to each assignment. Whenever a user clicks Assign button I need to …