Recent questions tagged JavaScript

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javascript - How to return data from ajax success function?

In my front end JavaScript application, I make an ajax request to fetch data from the server. As soon as I get ... data. How would I do 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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javascript - Node.js memory leak hunting without v8-profiler

I'm trying to track down a memory leak in a Node.js app. I've tried installing v8-profiler but it will not ... to see memory usage / heaps etc. 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 - Preserve page state for revisiting using browser back button

I have a page that dynamically loads content based on a user pushing a button: ${document).ready(function) { $ ... that has any bearing on 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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javascript - localStorage in win8.1 IE11 does not synchronize

We have two pages "/read" and "/write". Page "/write" each second updates localStorage with current time: ... (live example - read write) 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 - Listen to double click not click

I'm just wondering why click event happening when I dbclick an element? I have this code:(JSBIN) HTML <p id="hello" ... = 'green'; }, false); See Question&Answers more detail:os...

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

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615 views

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javascript - How to enable UTF-8 in jsPDF library

I am very happy to use jsPDF library which helps me to export my HTML page as PDF file. I came across some difficulties. I ... .pdf'); }); }); } 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 - state provider and route provider in angularJS

Below is my app.js file angular .module('repoApp', [ 'ngAnimate', 'ngAria', 'ngCookies', 'ngMessages', ' ... ) any help will be 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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javascript - How to use a $watchGroup with object equality or deep-watch the properties in the group?

I want a directive to re-render HTML whenever three scope variables have changed. The first two are just ... ; // true for objectEquality 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 to put hover on <img src=""> tag?

I have some confusions, I want to put hover on image <img> tag without using "background-image". So that when ... How can i do this? 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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309 views

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javascript - Increment value each time when you run function

So I need a function which increments the value of a variable say n=0. When ever the function runs, the ... appreciated. Thanks 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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227 views

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javascript - BrowserslistError: Unknown browser major

I'm trying to use bootstrap 4 with my angular installation. i've run npm install --save bootstrap@next but i ... .css Can someone help please? See Question&Answers more detail:os...

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

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484 views

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javascript - Puppeteer doesn't close browser

I'm running puppeteer on express/node/ubuntu as follow: var puppeteer = require('puppeteer'); var express ... puppeteer and headless chrome? See Question&Answers more detail:os...

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

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332 views

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javascript - Google maps removing controls

I am attempting to create a Google map of my company location. I used the link button on the Google maps page. ... View Larger Map</a></small> 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 can I use jQuery to run MySQL queries?

Is it possible to run a MySQL query using jQuery? I'm trying to emulate the functionality of voting on SE sites. ... easy and simple (like PHP)? See Question&Answers more detail:os...

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

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286 views

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javascript - How to determine where focus went?

This has been asked here before, but several years ago, and there was no cross-platform solution at the time ( ... Is that possible these days? See Question&Answers more detail:os...

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

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502 views

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javascript - Three.js - Rotating a sphere around a certain axis

I have a problem. In Three.js, I want to rotate a sphere (Earth) around axis tilted by 23.5 degs. I ... syntax is? Many thanks for answers! See Question&Answers more detail:os...

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

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712 views

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javascript - Spacebar triggering click event on checkbox?

If you spacebar on a checkbox, it checks the box. Everything was fine until I decide to disable the click event on ... " type="checkbox"> </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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453 views

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javascript - jasmine 2 - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL

Having trouble with jasmine 2 and getting async specs wired up: define(['foo'], function(foo) { return describe(' ... can't get past the error See Question&Answers more detail:os...

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

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359 views

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javascript - jQuery alert after 100 pixels scrolled

Is it possible to fire an alert after a user scrolls 100 pixels. Here's what I have so far but I know I'm ... scrolled 100 pixels."); } }); See Question&Answers more detail:os...

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

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244 views

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javascript - How to change background color of jQuery UI Dialog?

I am having tough time figure out how to change background color of jQuery UI Dialog. I've seen many reference ... Has anyone done this before? 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

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javascript - How to change date format using jQuery?

I have a date in a format like this fecha2.value = '2014-01-06', but I want to change the format to this ... can I do this? Thanks 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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322 views

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javascript - AngularJS - Why doesn't replace: true work with templateUrl property?

I have a pretty simple directive that I want to load the template from a separate HTML file. I want the ... here 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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358 views

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javascript - Nodejs web server calling requestListener twice when page is loaded

The following is the example web server from the documentation, with an added counter. It prints the counter to the ... ).listen(8000, ""); See Question&Answers more detail:os...

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

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479 views

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javascript - Breaking out of setTimeout loop

I'm having some trouble breaking out of a setTimeout loop. for (var i = 0; i < 75; i++) { setTimeout( ... to continue the rest of the turns. See Question&Answers more detail:os...

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

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219 views

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javascript - Custom helper for jQuery UI Draggable

I have a jQuery UI draggable, and I've tried to create a custom helper which would contain some but not all ... . Any ideas? Thanks 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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322 views

1 answer

javascript - Force address bar to show in mobile Chrome app

I'm working on a web app. Most of the app has scrolling disabled, however one fullscreen panel needs to be ... div, address bar is hidden See Question&Answers more detail:os...

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

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717 views

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javascript - can I catch exception of Iframe in parent window of Iframe

I have an IFrame in a page and IFrame has some JavaScript. At run time JavaScript in IFrame gives exception which i want ... " > </body> </html> 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 - event is not defined in FireFox, but ok in Chrome and IE

I generate HTML using jQuery: $("<a />") .append("demo") .click(function () { DemoFunc(event, value.Id) }) This ... ); .... } Why!? 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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