Recent questions tagged Javascript

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javascript - Function not defined error while using asp.net ajax

i am trying to call a web service through asp.net ajax by the following code namespace MCTS70515AJAX { public static class ... a long post .... 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 - Fullpage.js. Adding a scroll delay

I have a div "box" which fades gradually using ".fp-viewing" as an anchor to start the transition effect when a user ... -2 .box{ opacity: 0; } 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 - nodejs, multer, aws S3

How do i apply uuid and date so that the filename stored in my database and the filename stored in my ... until your node server restarts 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 - Jquery script works in JSfiddle but not on html page

I created a JSFiddle which works as intended. //Jquery script function icon_hover() { $("#gcp-icon").hover( ... Jquey.js etc.) are available. 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 is the variable `closed` being logged as `false`, if I define it globally as `0`?

I know this must be really basic stuff but I don't understand how the scope is working. I want the closed ... onload functions, but I failed. 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 test an ES6 class that needs jquery?

I have an ES6 module that needs jquery. import $ from 'jquery'; export class Weather { /** * Constructor for ... , why it might be happening? 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 - Load event not fired on Safari when reloading page

I have a simple SVG loaded inside a object tag like the code below. On Safari, the load event is fired just once, ... ('my-node'); ... } 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 - onclick calling hide-div function not working

I've been fighting with this simple piece of code forever. I'm trying to use a <button> to call a simple ... the life of me, find it. 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 document.body.offsetHeight + document.body.bottomMargin not equal document.documentElement.offsetHeight

I'm trying to workout the height of an iFrame and can not understand why document.body.offsetHeight + ... effect the width calculation. 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 - Extend primitives without prototyping them

I am working on a pretty ugly library that lets you do some strange things. Having a graph you can map a set of collections ... return this.t[this.m]; }.bind(bin), enumerable : t...

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

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javascript - How can I get png(base64) with images inside of svg in Google Charts?

How can I get base64 with image inside of svg? Check this Fiddle that I got from another question. If you ... #test').val(chart.getImageURI()) 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 - d3.js - v3 and v4 - Enter and Update differences

I'm trying to get the values for x and y to make a circles using d3.js v4. With the following code I manage to ... .org/d3.v3.min.js'></script> 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 - Count down timer with circular progress bar

I created an countdown timer. I got a border which is made circular. As the timer is tending towards zero, ... an output similar to this link 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 - Object returning NaN when sum values

I'll admit I'm weak in JavaScript and JSON. I've spent a lot of time attempting to figure out why numbers ... : http://jsfiddle.net/5E2pm/3/ 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 I get updated emailVerified without logging out?

I have following flow for my sign up process: User fills out details and signs up (gets send verification ... this is using JavaScript SDK See Question&Answers more detail:os...

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

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342 views

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javascript - Define a custom hash() method for use with ES6 maps

To illustrate the problem, consider the following simple object function Key( val ) { this._val = val; } Now I ... that is not really an option. 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 - jQuery document.ready

I am a little confused with document.ready in jQuery. When do you define javascript functions inside of $( ... can it cause other 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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javascript - Why is element not being shown before alert?

In this simple example https://jsfiddle.net/4rsje4b6/1/ why is the #test element not being shown before the alert ... .2743.116 m, Windows 10. 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 - Angular 2, set default value to select option

I try to add a default value to an option. It will be like a kind of placeholder and I use this method ... it as a default value? Live example See Question&Answers more detail:os...

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

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286 views

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javascript - addEventListener vs onclick

What's the difference between addEventListener and onclick? var h = document.getElementById("a"); h.onclick = ... and they both work perfectly. See Question&Answers more detail:os...

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

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346 views

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javascript - How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method call?

If you read the comments at the jQuery inArray page here, there's an interesting declaration: !!~jQuery.inArray ... point me towards a resource? See Question&Answers more detail:os...

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

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476 views

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javascript - executeScript is undefined or not a function in a ManifestV3 extension

Why this function from chrome is not working? I'am repeat example https://developer.chrome.com/docs/extensions/mv3/ ... ); break; } }); See Question&Answers more detail:os...

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

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225 views

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javascript - How to allow Web Workers to receive new data while it still performing computation?

I want to sort an array, using Web Workers. But this array might receive new values over time, while the ... to pause/resume a web worker? 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 - What does "somevar >> 0" mean?

What does the notation somevar >> 0 mean in javascript? Thanks 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 does JS type coercion work?

I'm learning about == vs. === and came across this answer which was very helpful in understanding the concept. ... more basic type I'm missing? See Question&Answers more detail:os...

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

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308 views

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javascript - Does Wikipedia API support CORS or only JSONP available?

This question related to another question, which was asked year ago. Author asked how to make cros-origin request ... and I need use JSONP. See Question&Answers more detail:os...

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

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370 views

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javascript - How to implement a pseudo blocking async queue in JS/TS?

So here's an oxymoron: I want to create an asynchronous blocking queue in javascript/typescript (if you can implement ... (); } Any ideas? 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 shadowed variable evaluate to undefined when defined in outside scope?

Consider the following piece of code: <html><head></head> <body> <script type="text/javascript"> var ... in advance for your 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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