Recent questions tagged Javascript

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javascript - How can I defer loading UpdatePanel content until after the page renders?

Old hand at ASP.NET, new to the UpdatePanel. I have a reporting page which executes a fairly length SQL query.. ... need to use a button inside? 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 - Chrome doesn't recognize console.log when it's called log

Like all programmers, I'm lazy. So in my utils.js there's a simple line: window.log = console.log This ... to make it work. Any suggestions? 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 - HTML5 video loop src change on end play function not working

I have a number of videos playing one by one in the same HTML5 video player HTML <video id="homevideo" width=" ... ("a"); videoPlayer.play(); 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 - Legitimate uses of Object(o)

When an object value is provided to the Object constructor, that value will be returned unchanged. So, given an ... )? Is this pattern useless? 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 have ball bounce off paddle in right directions not as a straight line

Forgive my complete noobness here as very new to JS. I've created a really simple canvas with one rectangle being ... 35); ctx.fill(); } See Question&Answers more detail:os...

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

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893 views

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javascript - window.opener | not working in chrome

I am having two html pages..i am calling parent window from child..All things works great.but in Chrome ... ..any solutions..appreciated..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 - JQuery. How to load inputs values to an array?

I have multiple input fields. <input type='text' size='10' name='firstname' id='firstname' /> <input type=' ... val(); //returns only first name 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 - Best way to populate select list with JQuery / Json?

Currently our dev team uses this pattern, but I can't help but wonder if there is a faster or more html-efficient ... appendTo('#myList'); }); } 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 - Regular Expression: exclude html tags from "content"

One friend asked me this and as my knowledge on RegExp is not so good yet here I am. How can exclude the HTML ... < and the last >. 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 - What are the implications of the recursive joining of Promises in terms of Monads?

I know that Javascript's promises are technically neither functors nor monads in the sense of Haskell, because (among ... of the edge cases? 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 style editable circle controls in Google Maps

Does anyone know of an easy way to style the user controls (white dots on the bouns of the radius) for the ... options of both has no results. 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 - Use lasso instead Rectangle for select reign in Leaflet

I am trying to show a leaflet map using R(I can not use Shiny package). I use a 'DT', 'crosstalk' and ... R but still cannot solve the problem. See Question&Answers more detail:os...

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

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266 views

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javascript - confirm box styling

I want to style the confirm box generated by JavaScript. I want the background color of the box to be green and ... you know how to do 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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338 views

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javascript - C# WebBrowser control: window.external access sub object

when assigning an object to the ObjectForScripting property of a WebBrowser control the methods of this object can be ... tips on that Andreas See Question&Answers more detail:os...

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

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394 views

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javascript - Make links inside an iframe open in a new window

I'm trying to display an map inside an iframe that has a needle which on mouseover shows some information about ... so i might resize the iframe See Question&Answers more detail:os...

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

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295 views

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javascript - Why are cross origin workers blocked and why is the workaround ok?

Recently I worked on a library that supports using workers for some heavy lifting. I found out that, at least ... .js'; startWorker(workerURL); 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 implement a distributed countdown timer in Firebase

I have an app where one user hosts a game, and then other users can vote on questions from the host. ... keep them synchronized with the host? See Question&Answers more detail:os...

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

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201 views

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javascript - CORS Post Request Fails

I built an API with the SLIM Micro-Framework. I setup some middleware that adds the CORS headers using the ... , GET requests 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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255 views

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javascript - Speed/efficiency of multiple DOM appendChild

I have to create seven div elements in one hit - container A which contains A1, A2, A3 & A4, and then ... innerHTML a good option? 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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288 views

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javascript - Change browser URL and page content without reload and without using fragments

I'm well aware of the technique of using URL fragments to track state on an AJAX powered webpage, but lately I ... t been able to find anything. See Question&Answers more detail:os...

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

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134 views

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javascript - Color every character differently

I am using KK Countdown to countdown to Xmas for a site. I have a design which I have to follow that has each ... each letter in a span I would. See Question&Answers more detail:os...

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

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122 views

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javascript - unable to deploy next js to azure

I am trying to deploy my NEXTJS app to azure. I created a webapplication with a linux OS containing Node installed. ... I don't think it works. See Question&Answers more detail:os...

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

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141 views

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javascript - Grouped sorting on a JS array

I have an array of objects with two properties: Name and Hours. For example: array = [ {name: "ANDY", ... elegant solution. Please help me out. See Question&Answers more detail:os...

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

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128 views

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javascript - When does document.ready() get invoked?

In the below parsing phase, When does $document.ready() get executed? See Question&Answers more detail:os...

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

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265 views

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javascript - jquery's form submit not working in IE

What we are trying to do here is that we have a form with an id of upgrade_form. We also have a form called ' ... ) === name.toUpperCase(); }, See Question&Answers more detail:os...

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

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343 views

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javascript - How to detect that the 25000 request per day limit has been reached in Google Maps?

I'm working on a website using the Google Maps Javascript API v3. The free version of the API is limited ... API map can be displayed instead? See Question&Answers more detail:os...

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

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126 views

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javascript - Why is ng-style function applied twice?

I've got an angular app like: angular.module('ngStyleApp', []) .controller('testCtrl', function($scope) { ... styles for index 2 Why? JSFiddle See Question&Answers more detail:os...

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

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222 views

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javascript - Why is `null + 1 = 1` but `undefined + 1 = NaN`?

null + 1 = 1 undefined + 1 = NaN I am not able to understand what is the logic behind this. Shouldn't both have returned same 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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