Recent questions tagged Javascript

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javascript - What does npm install --legacy-peer-deps do exactly? When is it recommended / What's a potential use case?

Just ran into this error: npm ERR! code ERESOLVE npm ERR! ERESOLVE unable to resolve dependency tree npm ... recently and everything was fine. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Can you tell JSON.Net to serialize DateTime as Utc even if unspecified?

Dates in my database are stored as Utc. But when I retreieve them w/ the entity framework they come out as ... type is not specified as Utc? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Cannot invoke an expression whose type lacks a call signature

I have apple and pears - both have an isDecayed attribute: interface Apple { color: string; isDecayed: ... the official Typescript Repl. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to use MongoDB with promises in Node.js?

I've been trying to discover how to use MongoDB with Node.js and in the docs it seems the suggested way ... with promises instead of callbacks? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Why isn't "2016-02-16" equal to "2016-02-16 00:00"?

I'm trying to pass both date strings to new Date(t). I expect both strings represent the same time, ... I be doing something differently? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Firebase Cloud Functions: Difference between onRequest and onCall

Going through the docs, I encountered: ...you can call functions directly with an HTTP request or a call from ... for functions.https is here. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript regex to extract anchor text and URL from anchor tags

I have a paragraph of text in a javascript variable called 'input_content' and that text contains multiple anchor tags ... Thanks for the help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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562 views

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javascript - how to Execute PhantomJS from PHP

I want to execute PhantomJS from PHP on localhost. Can any body explain how to execute PhantomJS from PHP ... download from phantomjs.org? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

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javascript - How can I refresh the screen on browser resize?

Is it possible to refresh a page on browser size change? I use some styles that create areas on a page ... document size change with jQuery? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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402 views

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javascript - How to use Ajax.BeginForm MVC helper with JSON result?

I'm trying to use the ASP.NET MVC Ajax.BeginForm helper but don't want to use the existing content insertion ... use the jQuery form library. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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javascript - Moving a focus when the input text field reaches a max length

I do have a credit card number form. The number is divided into four parts just as on a real credit card. I want to ... </form> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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253 views

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javascript - remove item from array using its name / value

I have the following array var countries = {}; countries.results = [ {id:'AF',name:'Afghanistan'}, {id:'AL' ... using its name or id ? Thank you See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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457 views

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javascript - Change url when manually scrolled to an anchor?

By Default, if I have anchors in my website, then the URL on the address bar is changed, when I click on a ... bar, when I hit a new anchor? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

1 answer

javascript - Add/delete row from a table

I have this table with some dependents information and there is a add and delete button for each row to add/delete ... td> </tr> </table> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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611 views

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javascript - Accessing an element outside of iframe

I have a file: 1.html and an iframe inside it. I want to access an element (lets say myelement) which exists in ... ") but it didn't work!! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

1 answer

javascript - Inheriting from the Error object - where is the message property?

I noticed a strange behavior while defining custom error objects in Javascript: function MyError(msg) { Error.call(this ... in the first place. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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880 views

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javascript - Simulate click event on react element

I'm trying to simulate a .click() event on a React element but I can't figure out why it is not ... to do this from Chrome DevTools Console. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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411 views

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javascript - How to close unclosed HTML Tags?

Whenever we are fetching some user inputed content with some editing from the database or similar sources, we might ... way of fixing this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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544 views

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javascript - How to add "refs" dynamically with react hooks?

So I have an array of data in and I am generating a list of components with that data. I'd like to have a ref on each ... </div> ) } </div> ) } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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263 views

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javascript - Does using a document fragment really improve performance?

I've got a doubt regarding performance in JS. Say, I've got the next code: var divContainer = document. ... this is really interesting and fun. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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371 views

1 answer

javascript - How to stop page load in html static page

Is there in HTML (javascript) or other static html tech can: Stop page loading (if browser does not download ... rendering, loading, download... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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262 views

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javascript - jquery how to select all the class elements start with "text-"?

I have got some classes .text-1 .text-2 .text-3 I want to select them all, how to do that? Thanks for the help See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

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javascript - Is there a way to create out of DOM elements in Web Worker?

Context: I have a web application that processes and shows huge log files. They're usually only about 100k ... in parallel without problems. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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422 views

1 answer

javascript - Highlight the search text - angular 2

A messenger displays the search results based on the input given by the user. Need to highlight the word that is ... suggest an idea on this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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364 views

1 answer

javascript - 400x Sorting Speedup by Switching a.localeCompare(b) to (a<b?-1:(a>b?1:0))

By switching a javascript sort function from myArray.sort(function (a, b) { return a.name.localeCompare(b. ... support for localized strings? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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863 views

1 answer

javascript - Refused to execute inline event handler because it violates CSP. (SANDBOX)

I'm developing a google chrome packaged app, when I put Sandbox in the manifest.json: { "manifest_version": 2, ... here for 3 days already. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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421 views

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javascript - Why and when to use default export over named exports in es6 Modules?

I have referred all the questions in stackoverflow. But none of the suggested why and when to use default ... default export in es6 modules? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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373 views

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javascript - Does it make sense to minify code used in NodeJS?

I was wondering, since Clojure Compiler and UglifyJS not only optimize code for size but also for performance ( ... asking this in general. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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