Recent questions tagged JavaScript

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javascript - Why onclick event suppressed, when preventDefault() is called for the touchstart event?

I try to implement some javascript functions for my Ipad device. I would like to use some swipe action and click action on ... ;"> </div> </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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436 views

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javascript - Stencil buffer in WebGL

How I can use to stencil buffer for my easiest program? I have read many different themes about it, but I ... buffer? Link for my program See Question&Answers more detail:os...

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

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476 views

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javascript - How to Youtube transcript with api (captions.download

I have built a javascript code to be able to read any Youtube video transcript (gapi.client.youtube.captions. ... </html> enter code here See Question&Answers more detail:os...

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

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399 views

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javascript - dateInput not working on DT in shiny

I'm trying to create a DT with several inputs in Shiny. The columns with selectInput and numericInput work fine, ... }) shinyApp(ui, server) See Question&Answers more detail:os...

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

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825 views

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javascript - Google Drive API Error Daily Limit for Unauthenticated Use Exceeded

Im getting error on using Google API. having right to connect with Google Drive and add new sheet and insert data ... more API to make it 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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326 views

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javascript - How do you make embed pages in discord.js

message.channel.send(bot.guilds.cache.map(g=> "*Name:* **"+g.name +'** *ID:* **'+g.id+"** * ... then the back reaction takes you back a page See Question&Answers more detail:os...

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

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563 views

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javascript - jquery or html to download image onclick or with link

I have an image that I want the user to click on to be able to download ( save it ). When currently clicked, ... save it. Thanks for your 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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274 views

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javascript - JQuery: Turn array input values into a string optimization

using jQuery I have the following code: var selectedIdsArray = $("#selectId option:selected").map(function(){return ... to achieve 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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465 views

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javascript - How to open a link in chrome browser, even though the default computer browser is 'Safari'?

I've built a chrome packaged app, and I'm trying to make one of the buttons in it open the chrome browser in ... . Is there a way around 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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295 views

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javascript - Google app script - looping through the rows in a spreadsheet

I am trying to loop through rows within a spreadsheet and identify if a particular row has the key word "hello" and ... (cellValue, 1); } } } See Question&Answers more detail:os...

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

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389 views

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javascript - Update all child in Firebase

In a database from Firebase, I need to update the value open and pass it to false for all child. How I can do ... dbCon.update({ open: 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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575 views

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javascript - IE cannot scroll while in fullscreen mode

I have just found out that IE 11 cannot scroll when it is put into fullscreen mode by Fullscreen API. if ( ... what I might be doing 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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465 views

1 answer

javascript - jQuery detect how many seconds a mouse stays over element

is there any way to detect how many seconds a mouse pointer stays on an html element? I would like to ... time) { do somenthing different } See Question&Answers more detail:os...

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

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376 views

1 answer

javascript - Getting data from a json file in IONIC using AngularJS

Problem I created my first project with ionic framework using ionic tabs template and this is an example of the project ... down to my 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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719 views

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javascript - Parsley JS 2.x - how do you validate hidden fields?

I would like to validate hidden fields, so essentially I want to remove input[type=hidden] from parsley's list of ... or what I'm doing 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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469 views

1 answer

javascript - ActiveXObject in IE8

I want to use javascript to create a textfile, so I used : This Line of code: var fso = new ActiveXObject ... in IE8. Any suggested solution? See Question&Answers more detail:os...

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

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760 views

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javascript - Any Idea or solution to this matrix challenge?

Hi I'm newbie practicing algorithms, I was just wondering how to solve this spiral matrix Challenge: Have the ... you please share any solution? See Question&Answers more detail:os...

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

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467 views

1 answer

javascript - Pixel perfect 2D mouse picking with Canvas

I'm writing a 2D game in html5 using Canvas which requires mouse click and hover events to be detected. There ... a guy who used QuadTree here. See Question&Answers more detail:os...

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

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291 views

1 answer

javascript - jquery.form and cross-domain requests

I'm having a hard time trying to make jquery.form with a cross-domain request. I'm having issues with ... Any help will 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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526 views

1 answer

javascript - select all options in html select dynamically

I have two HTML selects in a form. The first is called available and contains several options: <select name= ... or something similar in select. See Question&Answers more detail:os...

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

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540 views

1 answer

javascript - How to change class style for children element by parent element id?

For example I have simple html code: <a id="news" href="#"><div class="" >News</div></a> How to change class ... a" element ? ( How to do 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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458 views

1 answer

javascript - ASP.Net MVC jQuery UI DatePicker Date Format

I'm at my wits end trying to force this jQuery datepicker control to understand specific date formats. What the ... good date selected... 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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447 views

1 answer

javascript - Template literal trapped in a string variable

I have a template Hello, ${user.name} stored in a variable. I am reading this from an external file using fs. ... ('target').innerHTML = x; } 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 - Detecting the version and company name of an exe using jscript

I kwnow how to retrieve the version of an exe using jscript, but I can't find any way to retrieve other info ... COM object to do the job... See Question&Answers more detail:os...

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

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376 views

1 answer

javascript - How to load Google's Custom-search-engine(CSE) JS APIs after page loads?

I am using Google Custom Search Engine with their new auto-completion feature. I want this whole javascript to ... a working solution ? 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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253 views

1 answer

javascript - this.method = function(){} VS obj.prototype.method = function (){}

As a c#/.net dev, I love to toy around with JavaScript in my spare time -- creating my own libraries/frameworks ... to one object (var dice)? See Question&Answers more detail:os...

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

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356 views

1 answer

javascript - Tail Call Optimizing recursive function

This is a function which deep-flattens an array const deepFlatten = (input) => { let result = []; input. ... measure it's memory usage profile? See Question&Answers more detail:os...

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

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329 views

1 answer

javascript - Cordova: Sockets, PushNotifications, or repeatedly polling server?

I have a Cordova/PhoneGap app. I'd like to have some semblance of real-time updates when the app is in the ... both the device and the server? See Question&Answers more detail:os...

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

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