Recent questions tagged Javascript

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javascript - How to use jQuery's drop event to upload files dragged from the desktop?

Is it possible to use jQuery's drop event for dragging files from the desktop? If so, how do I get the dropped file data? See Question&Answers more detail:os...

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

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354 views

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javascript - What is AngularJS way to create global keyboard shortcuts?

I suppose that I should use directive, but it seems strange to add directive to body, but listen events ... realization of keypress directive. See Question&Answers more detail:os...

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

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586 views

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javascript - How to retrieve all localStorage items without knowing the keys in advance?

I want to show all of the keys and storage written before. My code is below. I created a function (allStorage) ... (localStorage.key(i)); } } 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 - WebSocket: How to automatically reconnect after it dies

var ws = new WebSocket('ws://localhost:8080'); ws.onopen = function () { ws.send(JSON.stringify({ .. ... the initial message to the server) See Question&Answers more detail:os...

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

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303 views

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javascript - Format Date time in AngularJS

How do I properly display the date and time in AngularJS? The output below shows both the input and the output, with ... 2010-10-28 23:40:23 EST See Question&Answers more detail:os...

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

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1.0k views

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javascript - HTML5 Video: Streaming Video with Blob URLs

I have an array of Blobs (binary data, really -- I can express it however is most efficient. I'm using Blobs ... playback. How do they do it? See Question&Answers more detail:os...

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

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274 views

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javascript - Submit form using AJAX in Asp.Net mvc 4

I'm trying to learn asp.net and so far I can load other page contents without refreshing using Ajax.Actionlink and ... ("~/bundles/jqueryval") } See Question&Answers more detail:os...

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

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235 views

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javascript - Scripting <path> data in SVG (reading and modifying)

Can anyone really really help me, please? I've been searching for ways to run scripts for my SVG. But all ... i understand what it showed me. See Question&Answers more detail:os...

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

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193 views

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javascript - rails and backbone working together

I am just starting to look at MVC structure, first i looked at how backbone.js worked, and now I have ... anything directly on this. 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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256 views

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javascript - Importing CSS files in Isomorphic React Components

I have a React application with Components written in ES6 - transpiled via Babel and Webpack. In some places I would ... is not a good idea. See Question&Answers more detail:os...

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

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556 views

1 answer

javascript - Transpile Async Await proposal with Babel.js?

There is a proposal for introducing C# style async-await. I know Babel.js transpiles ES6 to ES5, but is there ... transpile async-await to ES5? See Question&Answers more detail:os...

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

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267 views

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javascript - Call MVC 3 Client Side Validation Manually for ajax posts

I am creating an MVC 3 web application. I want to use Data Annotations on my entity class and then use unobtrusive ... ; //Ajax call here }); See Question&Answers more detail:os...

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

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296 views

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javascript - Rendering an array.map() in React

I am having a problem where I am trying to use array of data to render a <ul> element. In the code ... out anything that isn't best practice. See Question&Answers more detail:os...

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

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271 views

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javascript - What is the difference between window, window.top and window.parent?

I just noticed that top, window and parent variables are giving me the same value. I was testing this ... difference between these three values? See Question&Answers more detail:os...

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

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470 views

1 answer

javascript - Binding true / false to radio buttons in Knockout JS

In my view model I have a IsMale value that has the value true or false. In my UI I wish to bind it to ... -way binding w/ this UI and model? See Question&Answers more detail:os...

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

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329 views

1 answer

javascript - Is there a splice method for strings?

The Javascript splice only works with arrays. Is there similar method for strings? Or should I create my own custom ... is not a neat method. See Question&Answers more detail:os...

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

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231 views

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javascript - Pass a variable from content script to popup

I'm messing around (trying to learn) how to make a chrome extension. Right now I'm just making super simple ... information to popup and use it. See Question&Answers more detail:os...

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

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235 views

1 answer

javascript - Checking if a html5 video is ready

is there an JavaScript event triggered, if a HTML5 video is ready for playback? See Question&Answers more detail:os...

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

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231 views

1 answer

javascript - Large dynamically sized html table with a fixed scroll row and fixed scroll column

I need to display a large table on a web page and need to prevent the first column and first row from scrolling. I'd like to ... 35%" align="right">footer junk right</td> </tr> </f...

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

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429 views

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javascript - Alerts when navigating away from a web page

When I try to close my Google docs tab with unsaved changes, this is what I get in my browser (FF 3.5). Are ... ? If latter, how is this done? See Question&Answers more detail:os...

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

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227 views

1 answer

javascript - How does require() in node.js work?

I tried this: // mod.js var a = 1; this.b = 2; exports.c = 3; // test.js var mod = require('./ ... or where can I find the source code. 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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450 views

1 answer

javascript - Google Maps Api v3 - getBounds is undefined

I'm switching from v2 to v3 google maps api and got a problem with gMap.getBounds() function. I need to get ... help me to solve this 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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364 views

1 answer

javascript - ASP.NET MVC - Bundle Config order

I'm trying to use a specific locale (es-CL) in my ASP.NET MVC 5 application. I've the following: Changed ... bundle and specify it in my view? See Question&Answers more detail:os...

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

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314 views

1 answer

javascript - How to clear react-native cache?

In react-native development, there are multiple caches used when the app is built: React-native packager cache ... to react-native development? See Question&Answers more detail:os...

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

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493 views

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javascript - How to disable mouseout events triggered by child elements?

Let me describe the problem in details: I want to show an absolute positioned div when hovering over an element. That's ... .next().hide() } ); See Question&Answers more detail:os...

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

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460 views

1 answer

javascript - Uncaught TypeError: Cannot read property 'top' of undefined

I apologize if this question has already been answered. I've tried searching for solutions but could not find any ... can't find a solution. See Question&Answers more detail:os...

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

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486 views

1 answer

javascript - Adding onClick event dynamically using jQuery

Due to a plugin being used, I can't add the "onClick" attribute to the HTML form inputs like usual. A ... any help is very much appreciated. See Question&Answers more detail:os...

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

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522 views

1 answer

javascript - nodejs multiple http requests in loop

I'm trying to make simple feed reader in node and I'm facing a problem with multiple requests in node.js. For ... 't know how to handle 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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