Recent questions tagged Javascript

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javascript - SVG support for Internet Explorer 8 and below

I created animation in flash and converted it into HTML5 using Swiffy. I think it's using SVG to render ... with Internet Explorer 9. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Can I do anything about "repaints on scroll" warning in Chrome for "overflow:scroll" div

In Chrome DevTools, under Rendering, there's an option to "Show potential scroll bottlenecks". When I enabled ... and they do indeed scroll. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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236 views

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javascript - Running a shell command from gulp

I would like to run a shell command from gulp, using gulp-shell. I see the following idiom being used the gulpfile. ... { gutil.log(err); }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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390 views

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javascript - Clear the cache from the Rails asset pipeline

I'm starting a new project in Rails, and it looks like the application.js manifest file is doing something funny ... cache? Thanks for any help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Chart.js multiTooltip labels

I'm trying to get charts.js to display the label name from each dataset in the tooltip. My code: var barChartData ... January Bob - xx Tina - xx See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

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javascript - Why does !!1=="1" equal true and !!2=="2" equal false?

As the title states, why does: > !!1=="1" equal True and > !!2=="2" equal: False Likewise, why does > " ... bugs in JS or what's going on here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery Datepicker localization

I need a french calendar and I can't understand the problem. I guess I'm not using the regional options like it ... .regional['fr'] ); }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Inject nestjs service from another module

I've got a PlayersModule and an ItemsModule. I want to use the ItemsService in the PlayersService. When I add ... working alone in their module. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Combine or merge JSON on node.js without jQuery

I have multiple JSON like those var object1 = {name: "John"}; var object2 = {location: "San Jose"}; They ... to $.extend() without jQuery? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

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javascript - Child listens for parent event in Angular 2

In angular docs there is a topic about listening for child events from parents. That's fine. But my purpose is ... event for doing save staff. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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120 views

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javascript - react button onClick redirect page

I am working on web application using React and bootstrap. When it comes to applying button onClick, it takes me hard time ... > </div> ); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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168 views

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javascript - jQuery vs jQuery Mobile vs jQuery UI?

I'm new to web development and there are just too many j* stuff out there. I wonder what are the ... make your web page more interactive? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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136 views

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javascript - run `nvm use` automatically every time there's a .nvmrc file on the directory

How to configure my shell so that nvm use run automatically every time there's a .nvmrc file on the directory and ... there's no .nvmrc file? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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165 views

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javascript - How do I set a mock date in Jest?

I'm using moment.js to do most of my date logic in a helper file for my React components but I haven't ... on how that could be accomplished? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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123 views

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javascript - Unit of Measure Conversion Library

What is the best/most elegant way to abstract out the conversion of units of measures in the client, ... handles these trivial UOM conversions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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210 views

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javascript - Angular UI Router: Different states with same URL?

The landing page of my app has two states: home-public, home-logged-in. Now I want to show both states on ... Is there a way to achieve this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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257 views

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javascript - What is Function's __proto__?

I see this nice diagram and I've done some tests in my Chrome browser, but I don't know how to explain ... .prototype, am I right about that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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321 views

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javascript - Turning off div wrap for Backbone.Marionette.ItemView

I'm looking at the Angry Cats Backbone/Marionette tutorial posts here http://davidsulc.com/blog/2012/04/15/ ... Backbone.Marionette. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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251 views

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javascript - Three.js: How can I make a 2D SnapShot of a Scene as a JPG Image?

I have a three.js scene like the following: var scene = new THREE.Scene(); var camera = new THREE. ... export it as a JPG Image? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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140 views

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javascript - Using JSLint in Notepad++

I have seen other text editors use extensions to allow syntax checkers such as JSLint, is this possible with Notepad++? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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247 views

1 answer

javascript - React - Can A Child Component Send Value Back To Parent Form

The InputField & Button are custom components that go into a form to create a form. My issue is how do ... on the parent storeEmail func. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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150 views

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javascript - create-react-app is showing all my code in production, how to hide it?

In my chrome sources tab, I am able to view all my files by exact folder location. How can I hide them ... made without using create-react-app. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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183 views

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javascript - how to get session id of socket.io client in Client

I want to get session id of client in my socket.io client. here is my socket.io client : var socket = new io. ... client , how can i get that ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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165 views

1 answer

javascript - How do I get current scope dom-element in AngularJS controller?

I have a list of outerItems. Inside each outerItem, I have a list of innerItems. They are dynamically sorted. When ... I've chosen the wrong way See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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339 views

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javascript - gulp: uglify and sourcemaps

I am using gulp. I would like to having one or multiple JS files (say jQuery) to combine them in one, minify ... only one (/maps/myModule.map)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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132 views

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javascript - Cognito hosted UI

I have been looking into setting up a login for a web app that lets clients view data hosted in S3 and found ... weeks and cant figure it out. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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369 views

1 answer

javascript - Change SVG fill color in :before or :after CSS

I have a SVG graphic put like this: a::before { content: url(filename.svg); } When I hover over the tag, I ... that I am not aware of? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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199 views

1 answer

javascript - Simple filter on array of RXJS Observable

I am starting my project with Angular2 and the developers seem to recommend RXJS Observable instead of Promises. I ... advance for your help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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