Recent questions tagged JavaScript

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javascript - localStorage.setItem not persisting on refresh

I'm trying to do a mega-simple setItem and getItem using HTML5 local storage. It just doesn't seem to work ... I'd be most grateful, 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 - Why script elements created through DOMParser do not execute?

I'm loading HTML in Ajax, parsing it with DOMParser and put all the childNodes of the document body into ... prevent them from being executed. 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 bypass "Visual Studio Just-In-Time Debugger" prompt

Visual Studio Just-In-Time Debugger prompts to select "Possible Debuggers", only "New instance of Microsoft Visual Studio ... ] "Auto"="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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javascript - Pass additional parameter to a JSONP callback

For a project of mine I need to do multiple calls to a (remote) API using JSONP for processing the API ... if no other solutions pop up. 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 - I can't trigger the unload event in Chrome

This code runs fine on Firefox, but I can't make the unload event work on Chrome anymore. Did Chrome stop ... the unload event with alerts ;) See Question&Answers more detail:os...

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

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289 views

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javascript - remove all items in array that start with a particular string

Hi let's say that I have an array like this in javascript: var arr = ["ftp_text_1", "abc_text_2", " ... my array that start with ftp_ 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 - Validate a comma separated email list

I'm trying to come up with a regular expression to validate a comma separated email list. I would like to ... itself as much as every email. 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 - TypeAhead.js and Bloodhound showing an odd number of results

I have a TypeAhead/Bloodhound implementation in my frontend, that fetches JSON-data from a Play/Scala-server. Typeahead ... for any replies :) 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 - Prevent Chrome from prompting to save password from input box?

Chrome was recently updated with an annoying popup that comes down from an icon in the address bar and prompts to save a ... --> </div> </form> See Question&Answers more detail:os...

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

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239 views

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javascript - Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE)

My problem : uncaught exception: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [ ... ),0,0); See Question&Answers more detail:os...

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

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513 views

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javascript - How to retrieve data with AsyncStorage multiGet in React Native

I'm considering how to use React-native AsyncStorage multiGet in docs written: AsyncStorage.multiGet(keys, (err, stores ... ((scanedList2) => { 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 - Why doesn't image show on load, but shows on refresh?

I'm playing with the canvas element in HTML5 and I have noticed a peculiar behavior. On initial load, an image I'm ... I can't figure it out. See Question&Answers more detail:os...

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

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622 views

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javascript - internet explorer alternative to document.execCommand("insertText",...), for text insertion that can be undone/redone by the user

When the user edits a contenteditable div, and press some keys, I would like to override the default behavior. For ... the user can undo 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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512 views

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javascript - How to declare global variables in React JS

I've been searching all over the net, including stack overflow, how to declare global variables in JS React. I have a ... found'); } } }); See Question&Answers more detail:os...

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

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237 views

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javascript - Is it possible to get page redirect information via Ajax?

Without ajax, if we load http://example.com/1 and if it redirects to http://example.com/2 then the browser ... right, but 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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278 views

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javascript - Setting Cookies with CORS requests

I've been trying to tackle this problem for a few days. Setting cookies on CORS requests. I've seen ... cookies working on CORS requests? See Question&Answers more detail:os...

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

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402 views

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javascript - Show value within bar on flot bar chart

I would like to show the value within the bar on the flot bar chart, something like this: | | +----+ | | | | ... 20]] Is there a way to 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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533 views

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javascript - jQuery $.ajax done callback not firing

I have the following code : $("#loginSubmitButton").on("click",function(){ var loginUserDetails = { email: $(" ... I might be doing wrong 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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309 views

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javascript - What qualifies as being a dynamic export in ES6

I hear that dynamic exports/imports are not allowed in es6. This website Uses the example export default 5 * 7; ... result of a function call). See Question&Answers more detail:os...

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

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649 views

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javascript - How do I redirect IE11 to Edge like Stack Overflow

When you navigate to https://stackoverflow.com in IE11, it redirects the user to Edge with the following tab ... https://streamable.com/nwtt22 See Question&Answers more detail:os...

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

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315 views

1 answer

javascript - how to generate js file without webpackJsonp

I want webpack to process js file (minify/uglify) but not format it as a module - so it would be just raw ... loaded after font file is loaded. See Question&Answers more detail:os...

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

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432 views

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javascript - Matter.js calculating force needed

Im trying to apply a force to an object. To get it to move in the angle that my mouseposition is generating ... between the mouse and the body. See Question&Answers more detail:os...

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

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429 views

1 answer

javascript - MongoDB group by hour

I save tweets to mongo DB: twit.stream('statuses/filter', {'track': ['animal']}, function(stream) { stream.on(' ... group by hour. 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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514 views

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javascript - Any way to prevent "deselection" of highlighted text?

Highlight some text on this webpage, then click basically anywhere on the document. Your selection will disappear. ... reselect it? 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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457 views

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javascript - Can't find variable - PhantomJS

I post here after many hours of fruitless searching. PhantomJS does not allow me to use a variable as in the code below, ... (); } }) 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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459 views

1 answer

javascript - If i have a mongo document id as a string how do I query for it as an _id?

If i have a mongo document id as a string how do I query for it as an _id? Will it work correctly to do ... convert it to a bson object first? See Question&Answers more detail:os...

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

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411 views

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javascript - Are ES6 arrow functions incompatible with Angular?

Here's a normal ES5 function in my Angular code which works: app.run(function($templateCache){ $templateCache.put('/ ... () // __proto__: Object See Question&Answers more detail:os...

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

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217 views

1 answer

javascript - String methods with higher-order functions

I ran into a weird thing while trying to use String methods with higher-order functions. This will throw an ... from being composed like 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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