Recent questions tagged JavaScript

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javascript - Firefox and UniversalBrowserWrite privilege

If I try to write: netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserWrite'); Firefox 3 tell me that to ... to all the client. See Question&Answers more detail:os...

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

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420 views

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javascript - skipped count 0 in aggregate function

I'm stuck on this for couple of days. I'm trying to get the count: 0 where there is no documents in the ... tried using $cond, but with no luck 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 do I postMessage to a sibling iFrame

I'm looking for a way to postMessage to a sibling iFrame without any javascript in the parent page. The ... com/ in the example above. 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 - Show autocomplete only after 3 entered chars in <datalist> field?

Is it possible to autocomplete only after a user entered at least 3 letters? Here is my current code: HTML/PHP ... it even possible? Any ideas? 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 - Calling keyevent from mouse

I need to emulate a key press with click on a link. The keyboard shortcut CTRL++ must be called with a click on a link, or a similar function. See Question&Answers more detail:os...

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

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415 views

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javascript - Writing multiple files a loop in Nodejs

Hi I'm using a for each loop to in nodejs script to write multiple files to a local location.For the ... help me out with 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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386 views

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javascript - React router v4 - Authorized routes with HOC

I have a problem to prevent unauthorized users from accessing authorized-only routes/components - such as logged ... only to authorized users 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 - Preload script file

There are numerous plug-ins to preload images, but is there a way to preload javascript? My application uses a big ... ..' like in Gmail) 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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javascript - Data-binding ng2 component's template only set OnInit

I have an angular 2 (RC5) component which makes an HTTP call and sets the result as the template of the ... is innerHTML, nothing else... 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 - Cloud Function for Firebase timeout after 60 seconds while running a bunch of Firebase queries

I am using Firebase for a group collaboration app (like Whatsapp) and I am using a Cloud Function to figure ... alleviate the problem. 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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585 views

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javascript - JQueryUI Slider - Tooltip for the Current Position

At the moment I have a slider and an small input text box which updates based on where you scroll on it. Here ... - like a sort of tooltip. See Question&Answers more detail:os...

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

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365 views

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javascript - Chrome extension message being passed as object

I'm sending a message from the content script to the background page. The message is a URL which then gets ajax ... me crazy. Any ideas? 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 - Chrome cannot Set Cookie without server

I create a small project without using the server. In that i set the cookie for retrive the values. If I ... using a server. 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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1.1k views

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javascript - Jquery Hide parent div onclick

I want to hide parent div when a child div is clicked.I have appended the div when "add more" button is clicked.In ... ).parent().hide(); }); See Question&Answers more detail:os...

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

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284 views

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javascript - Angular Authentication : Avoid multiple resolve for different routes

I'm developing an Angular application. In this, I'm authenticating the user before going to dashboard. To achieve ... able to write DRY code? See Question&Answers more detail:os...

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

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645 views

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javascript - Moving the camera in the direction it's facing, with ThreeJS

Say I have a camera placed at: { x: 10, y: 30, z: 20 } It's rotation is: { x: 0.1, y: ... calculate the cameras new position? I'm using ThreeJS. See Question&Answers more detail:os...

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

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395 views

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javascript - Pass Data to Service in Axios

I want to set _boundry in my header. First, I dispatch the form data: //component.js const form = new ... loginService.js to Services/index.js? See Question&Answers more detail:os...

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

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472 views

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javascript - HTML tag appears empty when parsing it with BeautifulSoup but has content when opened in browser

I have an issue when parsing an html page through BS4. I have a hidden div in an html page ... ,div#specific,div#menu_rightdown,div#footer</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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518 views

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javascript - Do I really need to return a promise in test when using Chai as Promised?

Chai as Promised documentation states as follows: Notice: either return or notify(done) must be used with promise ... returns a $q promise. 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 - Edit jQuery Datatable fields

I would like to output a bootstrap label for one value of a field in a JQuery dataTable. This fields possible values ... " = the last each row. See Question&Answers more detail:os...

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

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481 views

1 answer

javascript - Prevent page from scrolling to top

I have a little problem with jQuery Mobile and anchor link's by url. When page is load, after jquery throw ... Thx. Sorry for my poor english See Question&Answers more detail:os...

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

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393 views

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javascript - Angular2 GZIP issue when I run my app

I have an angular2 typescript app. I host with Firebase and use cloudflare for speed, caching and protection. The ... a .gz file or something? See Question&Answers more detail:os...

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

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491 views

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javascript - How ~(tilde)Infinity becomes -1

~Infinity my question is how it evaluate to -1. ~Infinity= -1 console.log(~Infinity); See Question&Answers more detail:os...

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

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421 views

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javascript - How to reuse mongodb connection through Promise

I want to reuse MongoDB connection. I 'am aware of How to reuse mongodb connection in node.js I want to acheive the ... { return docs; }); }); See Question&Answers more detail:os...

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

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806 views

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javascript - How to re-tint a grayscale image on canvas

Is there any quick way to colorize greyscale icon (png image with transparent background) when drawing it on ... some more automated way? See Question&Answers more detail:os...

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

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302 views

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javascript - Does an HTML5 canvas always have to be a rectangle?

The reason I'm interested in canvases having any shape is that it would then be possible to cut out images ... /css-shapes-editor-in-brackets/ See Question&Answers more detail:os...

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

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386 views

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javascript - IE innerHTML error

This is a little different than the questions that have already been asked on this topic. I used that advice ... that would solve the problem? See Question&Answers more detail:os...

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

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370 views

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javascript - HTML <input> Required Attribute Fails to Prevent Form from Submitting in Apps Script App

I'm testing some code I wrote in Google Apps Script. I've required my fields to have text, but when I test it ... { return error.toString(); } } See Question&Answers more detail:os...

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

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