Tags: javascript

Merging an array property with the same key within an object

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If I want to append to an existing property that's an array, what's the cleanest solution? function adminConditional(user) { return { ...user, priority: 1, access: ['system2'] }...

How can I do an if else in cypress?

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I'm doing a test and I put a value in a texfield. If I get some data I want it to be found, otherwise I want "no data" to be found. This code doesn't work... Why? And how can I do it? it('...

How to get date range from week number with Luxon

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I'm searching a way to get date range from week number with Luxon to replace my 'moment' code. Today I'm using this code: m = moment(yearNumber + "-W" + weekNumber); dateFromStr = moment(m....

‘react-router-dom’ does not contain an export named ‘useHistory’

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Im trying to import useHistory from react-router-dom but it keeps giving me the error 'react-router-dom' does not contain an export named 'useHistory'. React-router-dom's version is 4.3.1 and i've ...

Is it possible to dynamically change the color of a dropdown or change list item color when a radio option is selected in Javascript/JQuery?

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I have code that allows me to select a radio option, say, 'Work', and have the dropdown box automatically select 'Work' in response. But is it possible to go further and to select the radio option '...

Javascript, remove jQuery call

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I have a file.js like this: // TICautocapture.js var TICautocapture = (function(){ var lib = {...} var error_handler; var handleError = (error_code, error_callback) => {...} function ...

WIX Velo – Extracting Domain from User Email – Regex Issue

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I am trying to retrieve the domain of my site users in order to assign them specific organisation based privileges. If their email address is email@example.com, I want to extract example. If it's ...

Trying to remove attribute from HTML using JS

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Ive made a quiz app, with HTML and JS only and im trying to remove an id from a element which has the attribute, however when i run the code to remove it my JS doesnt find the attribute in any of the ...

How to evaluate max length of a text area using vuejs computed property?

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I have a text area in a form that I am using to write the description of something. But, the max char limit is 5. I am trying to calculate the max length of my description using the computed property. ...

Tags: javascript

Execute a function and use the output later in my script without calling the function again – Javascript [closed]

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I want to execute a function and use the output later in my script without calling the function again. I'm trying to use the output of deal(). let playersHand = ["Ace of Clubs", "6 of ...