Recent questions tagged Javascript

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javascript - Disposing of view and model objects in Backbone.js

Which is the most efficient way to dispose model/view instances when not needed? Usually, I put all the logic in ... or thrown out of the DOM 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 - Google Maps API Multiple Markers with Infowindows

I am trying to add multiple markers each with its own infowindow that comes up when clicked on. I am having trouble ... /div> </body> </html> 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 - Placement of catch BEFORE and AFTER then

I have trouble understanding the difference between putting .catch BEFORE and AFTER then in a nested promise. ... worth posting another topic. 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 - How do I put a clear button inside my HTML text input box like the iPhone does?

I want to have a nice little icon that, when clicked will clear the text in the <INPUT> box. This is to ... photo of how the iPhone looks. 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 - What is the role of src and dist folders?

I'm looking at a git repo for a jquery plugin. I want to make a few changes for use in my own ... https://github.com/ducksboard/gridster.js See Question&Answers more detail:os...

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

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447 views

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javascript - How to add smooth scrolling to Bootstrap's scroll spy function

I've been trying to add a smooth scrolling function to my site for a while now but can't seem to get it ... pie or cookies or something. 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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javascript - How can I shift-select multiple checkboxes like GMail?

In GMail, the user can click on one checkbox in the email list, hold down the Shift key, and select a ... some basic (or complex) JavaScript? 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 - Removing highcharts.com credits link

I have just purchased highcharts, but the credits link still appears on my graphs which are quite prominent on my site ... how do I remove 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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javascript - Chrome debugging - break on next click event

We have a button. Click events are handled by a 3rd party framework, however, the framework is buggy somehow. ... by the 3rd party framework? 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 - Convert 2:1 equirectangular panorama to cube map

I'm currently working on a simple 3D panorama viewer for a website. For mobile performance reasons I'm using ... Support is also still spotty. See Question&Answers more detail:os...

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

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389 views

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javascript - Difference between document.addEventListener and window.addEventListener?

While using PhoneGap, it has some default JavaScript code that uses document.addEventListener, but I have my own code ... is better to use? 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 - Is it okay to use babel-node in production

I have been developing a site using babel-node and browserify with the babelify transform, to support ES6 syntax. I am ... browserify": "^8.0.3" 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 - pushState and SEO

Many people have been saying, use pushState rather than hashbang. What I don't understand is, how would you ... client-side applications at all? See Question&Answers more detail:os...

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

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290 views

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javascript - Variation of e.touches, e.targetTouches and e.changedTouches

Let's say I am listening for touchstart, touchmove and touchend on the body element. Let me know if I'm ... the touchevent on 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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317 views

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javascript - CSRF protection with CORS Origin header vs. CSRF token

This question is about protecting against Cross Site Request Forgery attacks only. It is specifically about: Is protection via ... 's page, ... See Question&Answers more detail:os...

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

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399 views

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javascript - How to handle file downloads with JWT based authentication?

I'm writing a webapp in Angular where authentication is handled by a JWT token, meaning that every request ... Javascript would be fine. See Question&Answers more detail:os...

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

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325 views

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javascript - React-router: How to manually invoke Link?

I'm new to ReactJS and to React-Router. I have a component that receives through props a <Link/> object from react-router. ... ... ); } }); ... See Question&Answers more detail:os...

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

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373 views

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javascript - Drag-and-drop file upload in Google Chrome/Chromium and Safari?

Drag-and-drop file uploading can be done in Firefox 3.6. A Google search for html5 drag-and-drop file ... addition, can you support Safari? 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 - Does "untyped" also mean "dynamically typed" in the academic CS world?

I'm reading a slide deck that states "JavaScript is untyped." This contradicted what I thought to be true so I ... off on this quest! :-)) See Question&Answers more detail:os...

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

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291 views

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javascript - Getting full JS autocompletion under Sublime Text

I just installed the Sublime Text under Windows Vista, and even following the advice given in this post, namely ... tools, right? 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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355 views

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javascript - What is "Mounting" in React js?

I am hearing the term "mount" too many times while learning ReactJS. And there seem to be ... componentDidMount() and componentWillMount() See Question&Answers more detail:os...

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

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661 views

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javascript - JSLint says "missing radix parameter"

I ran JSLint on this JavaScript code and it said: Problem at line 32 character 30: Missing radix parameter. This is ... -1; What is wrong 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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javascript - Backbone View: Inherit and extend events from parent

Backbone's documentation states: The events property may also be defined as a function that returns an events hash, to make 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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514 views

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javascript - Node.js - use of module.exports as a constructor

According to the Node.js manual: If you want the root of your module's export to be a function (such as a ... is ' + mySquare.area()); See Question&Answers more detail:os...

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

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275 views

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javascript - jQuery plugin template - best practice, convention, performance and memory impact

I've started to write few jQuery plugins and figured it'd be nice to setup my IDE with a jQuery plugin ... )(jQuery); Thanks in advance. See Question&Answers more detail:os...

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

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484 views

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javascript - Download files like mega.co.nz

Today I checked mega.co.nz and I'm excited about some features. For example in download page it will ... plugins or something like that? See Question&Answers more detail:os...

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

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232 views

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javascript - AngularJS ng-repeat handle empty list case

I thought this would be a very common thing, but I couldn't find how to handle it in AngularJS. Let's say ... really the only option I have? See Question&Answers more detail:os...

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

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297 views

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javascript - How to get simple dispatch from this.props using connect w/ Redux?

I've got a simple React component that I connect up (mapping a simple array/state over). To keep from ... all or nothing? [mapDispatchToProps] See Question&Answers more detail:os...

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

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