Recent questions tagged JavaScript

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javascript - Why use React server side rendering

I have just learned react recently and intend to use it for my next project. I have come across react server ... bundle is so tiny after gzip? See Question&Answers more detail:os...

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

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241 views

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javascript - Read the first column values of a HTML table with jquery

I got a table: <table id="ItemsTable" >? <tbody> <tr> <th> Number </th> <th> Number2 </th> </tr> <tr> < ... or list, i'm using jquery 1.8.2. See Question&Answers more detail:os...

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

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373 views

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javascript - How should I properly use populate with mongoose?

I am learning some node and have been trying to use mongoose. Currently, my goal is to learn how to ... .model("Milestone", milestoneschema); See Question&Answers more detail:os...

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

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448 views

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javascript - How to test express form post with CSRF?

I'm trying to write a test for my server side form validation but I keep getting a Forbidden error. It seems ... this all wrong. 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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541 views

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javascript - how to prevent focus event in IE when mousedown happens

event.preventDefault(); return false; event.stopPropagation(); any of them can prevent focus event from happening ... suggest div becomes hide. See Question&Answers more detail:os...

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

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385 views

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javascript - Extract date and time from string

I have a dateime string: Fri Feb 08 2013 09:47:57 GMT +0530 (IST) I need to extract the date (02/ ... getting updated. Am I missing something? See Question&Answers more detail:os...

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

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293 views

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javascript - Google Charts stops drawing after first chart

What I want to do Show multiple Barcharts on one Page What I already did The Barcharts have prevously been ... code runs until the end. See Question&Answers more detail:os...

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

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250 views

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javascript - react app local storage is not setting up

I am trying to build a react app where I can see notifications similar to stackoverflow. when I open two different tabs ... >} </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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368 views

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javascript - How does [b][b = a,0] swap between a and b?

As gdoron pointed out, var a = "a"; var b = "b"; a = [b][b = a,0]; Will swap a and b, and ... it works. It doesn't make any sense to me. See Question&Answers more detail:os...

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

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374 views

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javascript - Changing style elements based on cell contents

I have a table, like so: <table> <tr> <td>one</td> <td>two</td> </tr> <tr> <td>three</td> <td> ... all cells with the word 'one' in them red)? See Question&Answers more detail:os...

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

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327 views

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javascript - componentDidMount() is not getting called but only in a particular circumstance

Just a heads up: this is a really strange problem. I'll do my best to clearly explain the issue. This is ... any suggestions at this point!!! See Question&Answers more detail:os...

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

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378 views

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javascript - Add & remove active class from a navigation link

I have been looking for tutorials on how to add and remove a class from a link unfortunately without any success. All ... > See Question&Answers more detail:os...

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

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471 views

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javascript - Create an object out of dot notation

This is a reverse question to this question. Given an object x={a:1,b:2} and a string c.d=3, modify object x ... {a:1,b:2,music:{shuffle:true}} See Question&Answers more detail:os...

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

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591 views

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javascript - FullCalendar date format

Want to find the way to change the default date format in FullCalendar. Actually, it is: Tue Aug 13 2013 18:00: ... I want: 2013-08-13 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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503 views

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javascript - Sencha Touch 2 - Android Performance

We are developing a Sencha Touch 2 application which makes use of Phonegap to be able to install it as an application ... for your time & 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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909 views

1 answer

javascript - Record as Ogg using MediaRecorder in Chrome

Is there a way we could record ogg format in Chrome while working with MediaRecorder ? I believe, Chrome by default ... => console.log(e)); See Question&Answers more detail:os...

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

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341 views

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javascript - Blank admin page on Magento 2.3.0 CE in localhost

I have installed Magento 2.3 on my local-machine, installation goes fine. I can access my store ... )) #9 {main} See Question&Answers more detail:os...

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

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315 views

1 answer

javascript - Preventing ASP.NET MVC from Replacing period with underscore in Html Helper IDs

Having just upgraded to the latest ASP.NET MVC Release Candidate I noticed that, when using Html Helpers, any ... turn this feature off easily? See Question&Answers more detail:os...

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

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514 views

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javascript - Uncaught TypeError: Cannot set property 'onchange' of null

I am using a drop down for dynamically changing content on a page. It works but is throwing a js error in Chrome ... :entries} </select> </form> See Question&Answers more detail:os...

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

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375 views

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javascript - Firebase cannot retrieve data from database "db.collection is not a function"

Cannot get anything from the firebase database. It is showing an error of: Uncaught TypeError: db.collection is ... ="button">Submit</button> See Question&Answers more detail:os...

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

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834 views

1 answer

javascript - Pausing Bootstrap carousel When a Video playing

I have multiple slide with videos and images. Carousel is set to autoplay when loaded. But when someone plays ... solution that works for both. See Question&Answers more detail:os...

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

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395 views

1 answer

javascript - Is there a way to watch attribute changes triggered from outside the AngularJS world?

I'm trying to understand interactions between the Angular world and the non-Angular world. Given a directive ... its attribute has changed? See Question&Answers more detail:os...

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

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382 views

1 answer

javascript - Firebase .then with .on('value')

I'm trying to get .then() to work with .on() but it only works with .once(). I get playersRef.on(.. ... once whenever the .on('value') triggers? See Question&Answers more detail:os...

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

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818 views

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javascript - How to use (or is it possible) MutationObserver to monitor window.location.pathname change?

I wonder if it is possible to use MutationObserver to monitor change in window.location.pathname (or window.location.hash). See Question&Answers more detail:os...

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

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319 views

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javascript - Webpack2 not understanding @import statement in my SASS files (How to compile SASS with webpack2?)

Using Webpack 2 and sass-loader 4.11 webpack --config webpack.config.js Here is my webpack.config.js var path = ... 't work for me either :( See Question&Answers more detail:os...

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

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264 views

1 answer

javascript - How to prevent Angular2 core making dozens of HTTP requests on page load?

So I'm developing an Angular2 application, and just by bootstrapping Angular2, I'm sent over 250 requests for nearly ... 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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374 views

1 answer

javascript - Is it practically good to put JS files at the bottom of webpage?

It is widely recommended that JS files should be put at the bottom of page to allow html codes to be ... files in footer still beneficial? See Question&Answers more detail:os...

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

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312 views

1 answer

javascript - Object Focus problem with Safari and Chrome browsers

I have the following javascript being called to request a focus when page is loaded. This code works 100% OK ... ("MyFlashFile").focus(); See Question&Answers more detail:os...

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

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