Recent questions tagged Javascript

0 votes

380 views

1 answer

javascript - Is strict mode more performant?

Does executing javascript within a browser in 'strict mode' make it more performant, in general? Do any ... or other performance enhancements? See Question&Answers more detail:os...

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

0 votes

406 views

1 answer

javascript - Adding extra zeros in front of a number using jQuery?

I have file that are uploaded which are formatted like so MR 1 MR 2 MR 100 MR 200 MR 300 ETC. What i need ... 076 ETC. Any help would be great! See Question&Answers more detail:os...

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

0 votes

293 views

1 answer

javascript - Why is JSHINT complaining that this is a strict violation?

I think this may be a duplicate of Strict Violation using this keyword and revealing module pattern I have this ... considered to be bad style? See Question&Answers more detail:os...

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

0 votes

434 views

1 answer

javascript - Implementing jquery UI autocomplete to show suggestions when you type "@"

I'm using jquery UI AutoComplete to allow users to tag friends using @mentions. By default, the autocomplete suggestions ... , minLength: 0 }); See Question&Answers more detail:os...

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

0 votes

511 views

1 answer

javascript - jQuery load content when scroll to bottom-100px of page, multiple events fired

I want an event to load more content when a user is scrolling and reaches nearly the bottom of the page, say ... every time, the binding part. See Question&Answers more detail:os...

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

0 votes

318 views

1 answer

javascript - How to call python script from NodeJs

I need to call this python script in NodeJs. Read.py #!/usr/bin/env python # -*- coding: utf8 -*- import ... ; }); Any help would be appreciated See Question&Answers more detail:os...

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

0 votes

579 views

1 answer

javascript - Auto-Full Screen for a Youtube embed

I have a Youtube video embeded on a webpage. Is it possible to have the video go full screen when the ... the website is intended for iPads. See Question&Answers more detail:os...

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

0 votes

462 views

1 answer

javascript - How to convert from (x, y) screen coordinates to LatLng (Google Maps)

I am implementing an application using Google Maps and Leap Motion and what I want right now, and I am a bit ... you please help me with this? See Question&Answers more detail:os...

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

0 votes

225 views

1 answer

javascript - Why do shaders have to be in html file for webgl program?

I have seen the following question where someone asked how to remove shaders from html: WebGL - is there an alternative ... but I don't get it. See Question&Answers more detail:os...

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

0 votes

434 views

1 answer

javascript - How to parse into base64 string the binary image from response?

I want to parse the requested image from my REST API into base64 string. Firstly... I thought, it would be ... part of screenshot, doesn't it? See Question&Answers more detail:os...

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

0 votes

333 views

1 answer

javascript - Force window.open() to create new tab in chrome

I use window.open to populate a new window with varying content. Mostly reports and stored HTML from automated ... it. Appreciate any insight. See Question&Answers more detail:os...

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

0 votes

345 views

1 answer

javascript - How do I return y coordinate of a path in d3.js?

I have a graph, and I want the line representing the graph to show a circle at the x coordinate when hovering on top of ... ("fill", "red"); }); See Question&Answers more detail:os...

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

0 votes

447 views

1 answer

javascript - How to stop refreshing page after ajax call?

I am unable to stop refreshing page after ajax call. I have tried by putting e.preventDefault(); and return false; as well ... "); }); }); }); See Question&Answers more detail:os...

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

0 votes

298 views

1 answer

javascript - Asynchronous Script Loading Callback

http://jsfiddle.net/JamesKyle/HQDu6/ I've created a short function based on Mathias Bynens Optimization of ... /jsfiddle.net/JamesKyle/HQDu6/ See Question&Answers more detail:os...

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

0 votes

458 views

1 answer

javascript - chrome.storage.local.set using a variable key name

In a Google Chrome Extension, I want to use chrome.storage.local (as opposed to localStorage) because: With key-value pairs, ... = {v1:'s1'} }); See Question&Answers more detail:os...

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

0 votes

370 views

1 answer

javascript - How to namespace es6 classes (for React components)

This is part ES6 question part React question. I'm trying to use namespaced components in React with ES6 classes ... extends Component { ... ^ See Question&Answers more detail:os...

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

0 votes

763 views

1 answer

javascript - Chrome extension Content Script not loaded until page is refreshed

I have a Chrome extension content script that I want to run on Trello boards. For now, it contains only: ... internal links, not any links. See Question&Answers more detail:os...

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

0 votes

366 views

1 answer

javascript - webpack require every file in directory

This is my file structure -main.js -SomeDir -fileA.js -fileB.js What should I do if I want to load (inside ... like: require(./someDir/*.js) ? See Question&Answers more detail:os...

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

0 votes

378 views

1 answer

javascript - Three.js and loading a cross-domain image

I know this has been asked before, and I've read ever question and answer I've been able to find, but ... and any help would be appreciated. See Question&Answers more detail:os...

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

0 votes

337 views

1 answer

javascript - Issue with window.close and chrome

I'm trying to close a child window with JavaScript, and in Firefox everything works fine but in Chrome the window ... or know of a work-around? See Question&Answers more detail:os...

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

0 votes

410 views

1 answer

javascript - Find maximum possible time HH:MM by permuting four given digits

I recently took a coding test for a promotion at work. This was one of the tasks I really struggled with and ... } How would people tackle this? See Question&Answers more detail:os...

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

0 votes

627 views

1 answer

javascript - Get Correct keyCode for keypad(numpad) keys

I'm getting codes [96..105] by calling String.fromCharCode(event.keyCode) when pressing keys [0..9] ... corrected? My implementation in JSFiddle See Question&Answers more detail:os...

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

0 votes

309 views

1 answer

javascript - How to unbind a specific event handler

Code: $('#Inputfield').keyup(function(e) { if(e.which == 13) { functionXyz(); } else { functionZyx( ... $(document).keyup event handlers intact? See Question&Answers more detail:os...

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

0 votes

429 views

1 answer

javascript - How to get list of network requests done by HTML

How can i get the list of network requests using Javascript done by the HTML, as seen in the chrome devtools. ... this possible? if yes how? See Question&Answers more detail:os...

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

0 votes

422 views

1 answer

javascript - What is "var _gaq = _gaq || []; " for?

The Async Tracking code in Google Analytics looks like this: var _gaq = _gaq || []; _gaq.push(['_setAccount', ... on a global object named _gaq? See Question&Answers more detail:os...

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

0 votes

611 views

1 answer

javascript - jquery: unload or beforeunload?

I want to post an message to the server when user navigate off from the current page, I am using .unload ... beforeunload event? Is it reliable? See Question&Answers more detail:os...

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

0 votes

413 views

1 answer

javascript - Can I use a regular expression in querySelectorAll?

On a page I'm doing I will be ending up with custom link elements like this: <link rel="multiply" type="service/math" ... ? If so, how to do it? See Question&Answers more detail:os...

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

0 votes

465 views

1 answer

javascript - How to Delete Session Cookie?

How to dynamically, via javascript, delete a session cookie, without manually restarting the browser? I read ... its jQuery.cookie plugin. See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags