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Recent questions tagged javascript
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javascript - Ad Blocker detection AKA Adblock Plus
After searching Google and Stackoverflow for a few hours I could not find a solution. What I'm trying ... Examples will be greatly appreciated. See Question&Answers more detail:os...
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javascript - React: How to navigate through list by arrow keys
I have build a simple component with a single text input and below of that a list (using semantic ui). Now I would ... /List> </Container> ) } } See Question&Answers more detail:os...
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javascript - Dynamically Rendering a React component
In React JSX it does not appear to be possible to do something like this: render: function() { return ( <{this ... .props.component.slug}> ); } See Question&Answers more detail:os...
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javascript - Scaling an image to fit on canvas
I have a form that allows a user to upload an image. Once the image is loaded, we perform some scaling on ... please? Many thanks in advance. See Question&Answers more detail:os...
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javascript - How do I access store state in React Redux?
I am just making a simple app to learn async with redux. I have gotten everything working, now I just want ... item.title from the store. Thanks See Question&Answers more detail:os...
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javascript - Socket.io custom client ID
I'm making a chat app with socket.io, and I'd like to use my custom client id, instead of the default ones ... custom name for each ID? Thanks! See Question&Answers more detail:os...
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javascript - Is it possible to perform an asynchronous cross-domain file-upload?
It is possible! Read below. First of all, let me use this diagram to explain how asynchronous file uploads can be ... </form> Like a Boss :) See Question&Answers more detail:os...
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javascript - Reverse sort order with Backbone.js
With Backbone.js I've got a collection set up with a comparator function. It's nicely sorting the ... descending order rather than ascending? See Question&Answers more detail:os...
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javascript - How to host material icons offline?
My apologies if this is a very simple question, but how do you use google material icons without a <link ... not have an internet connection See Question&Answers more detail:os...
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javascript - NodeJS: How to get the server's port?
You often see example hello world code for Node that creates an Http Server, starts listening on a port, ... s something specific to express? See Question&Answers more detail:os...
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javascript - Angular 2 Hover event
In the new Angular2 framework, does anyone know the proper way to do a hover like an event? In Angular1 there ... and haven't found anything. See Question&Answers more detail:os...
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javascript - What do "module.exports" and "exports.methods" mean in NodeJS / Express?
Looking at a random source file of the express framework for NodeJS, there are two lines of the code that I ... magic words: module and exports? See Question&Answers more detail:os...
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javascript - What's the most efficient node.js inter-process communication library/method?
We have few node.js processes that should be able to pass messages, What's the most efficient way doing ... might run on different machines See Question&Answers more detail:os...
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javascript - "undefined" randomly appended in 1% of requested urls on my website since 12 june 2012
Since 12 june 2012 11:20 TU, I see very weirds errors in my varnish/apache logs. Sometimes, when an ... or have a more complete explanation? See Question&Answers more detail:os...
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javascript - Path aliases for imports in WebStorm
I use webpack path aliases for ES6 module loading. E.g. If I define an alias for utils instead of something ... WebStorm to use such aliases? See Question&Answers more detail:os...
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javascript - jQuery parent of a parent
I am currently trying to find the parent of a parent of an element. I have a link being clicked that ... like the most efficient solution. See Question&Answers more detail:os...
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javascript - Google Maps: Auto close open InfoWindows?
On my site, I'm using Google Maps API v3 to place house markers on the map. The InfoWindows stay open unless you ... will be open at a time? See Question&Answers more detail:os...
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javascript - How to remove undefined and null values from an object using lodash?
I have a Javascript object like: var my_object = { a:undefined, b:2, c:4, d:undefined }; How ... properties? False attributes should stay. See Question&Answers more detail:os...
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javascript - Handling connection loss with websockets
I've recently set-up a local WebSocket server which works fine, however I'm having a few troubles understanding ... still 'ping/pong' style? See Question&Answers more detail:os...
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javascript - What's the difference between ES6 Map and WeakMap?
Looking this and this MDN pages it seems like the only difference between Maps and WeakMaps is a missing " ... s the difference between them? See Question&Answers more detail:os...
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javascript - Difference between React Component and React Element
What is the difference between React Component and React Element? The documentation mentions both but does not go ... , other elements... See Question&Answers more detail:os...
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javascript - What's the difference between String(value) vs value.toString()
Javascript has lot's of "tricks" around types and type conversions so I'm wondering if these 2 methods are ... case that makes them different? See Question&Answers more detail:os...
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javascript - Phonegap Application text and layout too small
I recently build an android app using html, css, javascript and running them through phonegap to create the actual ... how its supposed to look: See Question&Answers more detail:os...
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javascript - jquery: event.stopImmediatePropagation() vs return false
Is there any difference between calling event.stopImmediatePropagation() and return false inside an event handler ? See Question&Answers more detail:os...
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javascript - Why is it that parseInt(8,3) == NaN and parseInt(16,3) == 1?
I'm reading this but I'm confused by what is written in the parseInt with a radix argument chapter Why is it ... 16, 3) should return NaN too See Question&Answers more detail:os...
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javascript - How can I remove or replace SVG content?
I have a piece of JavaScript code which creates (using D3.js) an svg element which contains a chart. I want ... or at least replace its content? See Question&Answers more detail:os...
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javascript - Passing data from Django to D3
I'm trying to write a very basic bar graph using Django and D3.js. I have an object called play with a ... headed down the worng path entirely. See Question&Answers more detail:os...
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javascript - Mouse position inside autoscaled SVG
I am experiencing troubles concerning the position of mouse cursor inside my SVG document. I'd like to design a ... the mouse inside my SVG. See Question&Answers more detail:os...
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