Recent questions tagged JavaScript

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javascript - check if a function exists with its name in a string?

I create functions in Javascript dynamically. Sometimes I need to check if a certain function is actually already ... value in a string? 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 - Unable to resolve dependency tree Reactjs

I am trying to install react-tinder-card in my current project.So i am tring to install the react-tinder- ... appreciated. Thank you in advance. See Question&Answers more detail:os...

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

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201 views

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javascript - How do I clear all Firebug JS breakpoints?

I seem to have a strange Firefox/Firebug issue where Firebug is suspending JS due to invisible/corrupt ... to use firebug breakpoints. 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 - ES6 modules: imported constants are undefined at first; they become available later

I use ES6 modules in my JavaScript application. The sources are compiled with webpack and babel. This is a ... might be responsible for it? 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 - Typescript guide gives "Duplicate function implementation" warning

I'm getting started with TypeScript and at moment I'm following the TypeScript in 5 minutes guide. I'm receiving ... believe it isn't related. See Question&Answers more detail:os...

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

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198 views

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javascript - Maximum json size for response to the browser

I am creating tree with some custom control prepared with JavaScript/jquery. For creating the tree we are supplying ... of data on browser. 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 - Manually type in a value in a "Select" / Drop-down HTML list?

In a Windows Forms application, a drop-down selector list also gives the user the option of typing an alternate ... to do this with Javascript? 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 - How can I simulate the passing of time in Mocha tests so that setTimeout callbacks are called?

I need to test JavaScript code that relies on setTimeout in order to perform periodic tasks. How can I from my ... time by a number of ticks. 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 - AngularJS + Jasmine: Comparing objects

I'm just starting out writing tests for my AngularJS app and am doing so in Jasmine. Here are the relevant code ... (RESPONSE[0].id); }); 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 - Call a static function into the class React ES6

I have the following ReactJS class: import React from 'react' export class Content extends React.Component { static ... I don't know what. See Question&Answers more detail:os...

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

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231 views

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javascript - Protractor testing: How to set the value of text elements in a login form?

I am writing tests in Protractor for an Angular app. I want to fill out a login form and submit it. How can I do ... ('My Dashboard'); }); }); 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 - date-fns | How do I format to UTC

Problem It looks like when I use the format() function, it automatically convert the original UTC time into my timezone ... 2019-10-25 16:10:00 See Question&Answers more detail:os...

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

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537 views

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javascript - Make a link from Electron open in browser

Is there any (simple/built-in way) to open a new browser (I mean default OS browser) window for a link ... that link inside your Electron 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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240 views

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javascript - After `npm install` an error about a syntax error in python appears?

I am trying to install the necessary dependencies for Exokit, but I am getting an error relating to ... _logs2019-01-06T06_55_37_752Z-debug.log See Question&Answers more detail:os...

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

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379 views

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javascript - Running the same mocha test multiple times with different data

Problem I have several tests that do the same thing in mocha. This for me, it's duplication, and is ... to implement dataProviders in mocha? See Question&Answers more detail:os...

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

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517 views

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javascript - Not a valid origin for the client from Google API Oauth

I'm receiving this error from Google API Oauth: idpiframe_initialization_failed", details: "Not a valid origin for the ... How can I fix 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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338 views

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javascript - How to use Moment.JS to check whether the current time is between 2 times

Say the current time is 09:34:00 (hh:mm:ss), and I have two other times in two variables: var beforeTime = '08: ... . How do I get this to work? See Question&Answers more detail:os...

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

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213 views

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javascript - Why is it called XMLHttpRequest?

I always wonder why this object is called like that? The body of your request does not need to be in XML ... be when it was first created? See Question&Answers more detail:os...

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

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216 views

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javascript - AngularJS Directive Passing String

This directive is trying to create an HTML element called progress bar that tracks progress as you move page to ... : compileProgressBar } }); See Question&Answers more detail:os...

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

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245 views

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javascript - What is the difference between isomorphic-fetch and fetch?

I've seen two different fetch here: https://github.com/github/fetch https://github.com/matthew-andrews/isomorphic-fetch ... 't make 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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340 views

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javascript - Chart.js label color

I'm using chart.js to create a bar chart and can't seem to change the label colors or the legend ... Any help would be greatly appreciated. See Question&Answers more detail:os...

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

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310 views

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javascript - Print message on expect() assert failure

Is there a way to print a custom error message when a Jasmine expect() fails? As an example, for end to end ... and log the page URL on failure. See Question&Answers more detail:os...

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

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600 views

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javascript - Kotlin gradle Could not initialize class class org.jetbrains.kotlin.gradle.internal.KotlinSourceSetProviderImplKt

I tried to use gradle for transpiling Kotlin to Js. When I run the example from https://www.codeflow.site/fr ... asking for it. Any suggestion ? 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 - .flat() is not a function, what's wrong?

The following code function steamrollArray(arr) { // I'm a steamroller, baby return arr.flat(); } steamrollArray ... has happened. What's wrong? See Question&Answers more detail:os...

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

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300 views

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javascript - Uncaught TypeError: Cannot assign to read only property

I was trying out this really simple example from the awesome "Professional JavaScript for Web Developers" book by ... ? Here is the fiddle See Question&Answers more detail:os...

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

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400 views

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javascript - Found the synthetic property @enterAnimation. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application. Angular4

When running Karma to test my Angular4 application, I get this error Found the synthetic property @enterAnimation. ... this error with karma. See Question&Answers more detail:os...

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

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206 views

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javascript - php tags in .js file

How do I enter a <? echo "hello"; ?> in a .js file. This is a jquery app, therefore the js file. Thanks Jean See Question&Answers more detail:os...

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

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195 views

1 answer

javascript - Reading data from JSON file in Angularjs

Hai i am new in Angularjs. I am trying to read data from JSON file, But it returns a strange output. Here ... 1 __proto__: Array[0 Please 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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