Recent questions tagged javascript

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javascript - How to change mock implementation on a per single test basis [Jestjs]

I'd like to change the implementation of a mocked dependency on a per single test basis by extending the default ... original mocked value? }); 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 - Real time collaborative editing - how does it work?

I'm writing an application in which I'd like to have near real time collaborative editing features for documents ... support any other browser. 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 - Copy/Paste from Excel to a web page

Is there a standard way or library to copy and paste from a spreasheet to a web form? When I select more than ... is started on the web form? 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 - Make Bootstrap Popover Appear/Disappear on Hover instead of Click

I'm building a website with Bootstrap's Popover and I can't figure out how to make the popover appear on ... since I have multiple popovers. 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 would I implement stackoverflow's hovering dialogs?

I am in love with stackoverflow's single-color "click-to-close' hovering dialog boxes that greet a user when they ... on the top of the screen. See Question&Answers more detail:os...

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

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325 views

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javascript - Update all clients using Socket.io?

Is it possible to force all clients to update using socket.io? I've tried the following, but it doesn't seem to ... ("Connection"); }); }); 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 - At what nesting level should components read entities from Stores in Flux?

I'm rewriting my app to use Flux and I have an issue with retrieving data from Stores. I have a lot of ... e.g. category gets a curator). 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 do I use WebStorm for Chrome Extension Development?

I just bought WebStorm 5 and so far have been really enjoying its Inspection features. One hitch I've run in to ... I'm unsure where to start. 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 - Most efficient way to prepend a value to an array

Assuming I have an array that has a size of N (where N > 0), is there a more efficient way of prepending ... oldArray[i]); } return newArray; } 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 - Two way binding not working in directive with transcluded scope

I've a textbox in a controller which is bound to model name. There's a directive inside the controller and ... scopes to read it thoroughly. See Question&Answers more detail:os...

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

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265 views

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javascript - Creating a JSON dynamically with each input value using jquery

I got a situation where I would like to read some data off a JSON format through PHP, however I am having ... acquired by the input field value. 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 does Node.js' fs.readFile() return a buffer instead of string?

I'm trying to read the content of test.txt(which is on the same folder of the Javascript source) ... -Camposs-MacBook-Pro:node_test Nathan$ See Question&Answers more detail:os...

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

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349 views

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javascript - What can service workers do that web workers cannot?

What can service workers do that web workers cannot? Or vice versa? It seems that web workers are a subset ... service workers. Is this correct? See Question&Answers more detail:os...

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

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572 views

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javascript - How can I inspect disappearing element in a browser?

How can I inspect an element which disappears when my mouse moves away? I don't know it's ID, class ... Variables I saw some useful directions. See Question&Answers more detail:os...

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

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353 views

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javascript - On React Router, how to stay logged in state even page refresh?

I'm making a website with React, React Router, and Redux. Lots of routes (pages) require users to be ... Any advice will be very appreciated. See Question&Answers more detail:os...

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

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372 views

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javascript - How to convert a Title to a URL slug in jQuery?

I'm working on an app in CodeIgniter, and I'm trying to make a field on a form dynamically generate the ... #Restaurant_Slug").val(Text); }); See Question&Answers more detail:os...

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

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412 views

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javascript - How to hide the Google Invisible reCAPTCHA badge

When implementing the new Google Invisible reCATPTCHA, by default you get a little "protected by reCAPTCHA" badge in ... d like to hide 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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354 views

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javascript - How to add facebook share button on my website?

I have this code that suppose to work, but doesn't work. If this helps you in anyway that would be great. < ... me in this. Thanks in advance. See Question&Answers more detail:os...

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

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338 views

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javascript - Get jQuery version from inspecting the jQuery object

Is there a way to find out what version of jQuery is being used by inspecting the jQuery object? jQuery is ... 's console, it's there. See Question&Answers more detail:os...

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

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328 views

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javascript - backbone.js structuring nested views and models

Using backbone.js: I have a top level ModelA that contains 2 attributes and 2 nested models, ModelB and ... any help or guidelines appreciated. See Question&Answers more detail:os...

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

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283 views

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javascript - How does Bluebird's util.toFastProperties function make an object's properties "fast"?

In Bluebird's util.js file, it has the following function: function toFastProperties(obj) { /*jshint -W027*/ function ... I couldn't find any. 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 can I make an image carousel with only CSS?

I'm looking to make an image carousel, where a user can toggle between images, by clicking on arrows. For ... I go about accomplishing 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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336 views

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javascript - Adding elements to object

I need to populate a json file, now I have something like this: {"element":{"id":10,"quantity":1}} And ... got here too, thank you all! See Question&Answers more detail:os...

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

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487 views

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javascript - Show pop-ups the most elegant way

I have this AngularJS app. Everything works just fine. Now I need to show different pop-ups when specific conditions ... to achieve what I want. See Question&Answers more detail:os...

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

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466 views

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javascript - How to toggle a boolean?

Is there a really easy way to toggle a boolean value in javascript? So far, the best I've got outside of writing ... bool = bool ? false : true; See Question&Answers more detail:os...

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

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469 views

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javascript - componentDidMount equivalent on a React function/Hooks component?

Are there ways to simulate componentDidMount in React functional components via hooks? See Question&Answers more detail:os...

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

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424 views

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javascript - Draw radius around a point in Google map

I'm using the Google Maps API and have added markers. Now I want to add a 10 mile radius around each ... would that work? (feature deprecated) See Question&Answers more detail:os...

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

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385 views

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javascript - How to access camera on iOS11 home screen web app?

Summary We cannot access camera from an iOS11 (public release) home screen web app using either WebRTC or the ... status1.innerHTML = d; See Question&Answers more detail:os...

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

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