Recent questions tagged javascript

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javascript - How is Google Meet able to show CPU usage?

I noticed this today in my Chrome. Google Meet is showing a chart of CPU usage in their "Troubleshooting" panel. I' ... trick I'm not aware of. See Question&Answers more detail:os...

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

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361 views

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javascript - reCaptcha v3 handle score callback

I followed recaptcha v3 example and managed to make it return a callback with a score for a page, similar with ... or they are considered bots. See Question&Answers more detail:os...

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

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138 views

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javascript - React native android application has stopped

I've stuck with an android version of an application (this one with "Welcome to React Native!" text). After ... what i'm doing wrong? Regards 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 - detect whether ES Module is run from command line in Node

When using CommonJS modules in Node, you can detect whether a script is being run from the command line using ... --experimental-modules flag)? 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 for getting text between the last brackets ()

I want to extract the text between the last () using javascript For example var someText="don't extract(value_a ... value_b 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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534 views

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javascript - Replacement for deprecated `keypress` DOM event

According to MDN article keypress event is deprecated: But I can't find any information elsewhere on whether we ... somebody give an insight? 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 define a default getter and setter using ECMAScript 5?

How can I specify a default getter for a prototype? With default getter I mean a function that is called if obj. ... is not called in this case. See Question&Answers more detail:os...

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

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398 views

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javascript - Google charts legend manipulation

Using google area chart: http://code.google.com/apis/chart/interactive/docs/gallery/areachart.html Does anyone know ... within the iframe btw. 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 code to prevent screensaver from starting

I am completely new to javascript programming and I have a question that I didn't manage to find an answer ... Any help is greatly 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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javascript - prettyPrint() doesn't get called on page load

I'm trying to prettify my code in Blogger. I've linked Google JS and CSS files to my template. The problem ... the event to invoke the function. See Question&Answers more detail:os...

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

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488 views

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javascript - Firebase Synchronous XMLHttpRequest Deprecated

The ping service from Firebase is using Synchronous XMLHttpRequest which was reported by Google Chrome as follows ... deprecate synchronous XHR. See Question&Answers more detail:os...

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

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215 views

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javascript - How to have a script in the <head> add script at the end of the <body>

A client is using Sharetribe which allows you add custom JS via admin, but only in the head. I want my script ... that seems buggy. Any advice? See Question&Answers more detail:os...

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

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762 views

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javascript - Vue router with Vue 3 raises the error "Uncaught TypeError: Object(...) is not a function"

Created a simple Vue project using the CLI: vue create my-project Wanted to add two pages, so installed the ... happening upon it's call. See Question&Answers more detail:os...

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

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197 views

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javascript - How do I prevent drag on a child, but allow drag on the parent?

I have a div which the user can drag, inside that div is a span with some text which I want to allow the ... stop the drag and allow the select. See Question&Answers more detail:os...

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

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403 views

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javascript - keydown event in drop down list

I am trying to create a Drop down list, that when a user holds the SHIFT key, it will select the same index ... : http://jsfiddle.net/ue6xqm1q/4 See Question&Answers more detail:os...

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

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348 views

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javascript - How to generate sourcemaps in create react app?

I'm wondering how to generate source maps in create-react-app? are they done implicitly? and do they live in the ... I also don't want to eject See Question&Answers more detail:os...

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

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452 views

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javascript - Chart.js - Plot line graph with X , Y coordinates

I'm trying to create a simple line graph with x,y coordinates but i'm getting a blank page . I don't want ... idea how to fix the code above ? See Question&Answers more detail:os...

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

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196 views

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javascript - Why is event.clientX incorrectly showing as 0 in firefox for dragend event?

The alert from dragend is showing mouseX as zero no matter where it is currently. This works fine in Chrome so ... works fine in all browsers. See Question&Answers more detail:os...

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

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837 views

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javascript - Angular 2 - Bindings cannot contain assignments

I need to give a class to a <tr> if a property of item has the same value as a property from an object in ... what I want, but it's not working 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 - Angular2 Renderer: Svg rect is rendered but not showing in page

I want to create a bar chart using SVG with rect as the bar. The related code as follows: barchart-one. ... code for rect is correctly rendered. See Question&Answers more detail:os...

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

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254 views

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javascript - Django/Js: how to post a form without reloading whole page

My application currently flows through 3 pages: User selects question in index page User submits answer in answer ... challenge.id, result))) See Question&Answers more detail:os...

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

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172 views

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javascript - Different behavior of async functions when assigning temporary to variable

Why a different result in the following cases? The first example works correctly, returns an array of three elements ... XXX() xxx.logValues() See Question&Answers more detail:os...

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

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137 views

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javascript - HTML5 video doesnt play with android

I have got the following html code: <span id="video-teaser"> <span>Click here for a <strong>FREE</strong> ... could be the solution to 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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311 views

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javascript - Why does a named IIFE result in a ReferenceError outiside of it?

Why did I get ReferenceError: Person is not defined for the following code? (function Person() { console.log( ... the name they are given. See Question&Answers more detail:os...

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

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102 views

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javascript - React Native upload image to AWS Server not working for Android

I was having some problem when trying to upload image from React Native to AWS Server. Here is my code: async ... why is it so? 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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160 views

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javascript - Regex, replace all words starting with @

I have this regular expression that puts all the words that starts with @ into span tags. I've accomplished ... input would be 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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200 views

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javascript - Play Sound When message received

I want to play sound when receiving message, so i searched it and found many solution but the simplest solution ... plz share with us 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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124 views

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javascript - Query Firebase Database with two between conditions

I'm wondering if it's possible to return a list of values from my Firebase database where each element ... client-side, using Javascript? See Question&Answers more detail:os...

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

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