Recent questions tagged Javascript

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javascript - JSHint and jQuery: '$' is not defined

The following JS: (function() { "use strict"; $("#target").click(function(){ console.log("clicked"); }); }() ... using JSHint 0.5.5. Any ideas? See Question&Answers more detail:os...

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

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330 views

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javascript - Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)

I'm using twitter's typeahead.js 0.9.3 and it seems my suggestions are not styled at all. I'm ... transparent backgrounds, no borders, etc. See Question&Answers more detail:os...

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

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138 views

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javascript - How to create multiple page app using react

I have created a single page web app using react js. I have used webpack to create bundle of all components. ... multi-pages app using react.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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javascript - Can AngularJS auto-update a view if a persistent model (server database) is changed by an external app?

I'm just starting to familiarize with AngularJS, but I would like to build a web app that has a view that gets ... a change to the DB (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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287 views

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javascript - Difference between freeze and seal

I just heard about the JavaScript methods freeze and seal, which can be used to make any Object immutable. ... ? Can they increase performance? See Question&Answers more detail:os...

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

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473 views

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javascript - Bootstrap Alert Auto Close

My need is to call alert when I click on Add to Wishlist button and should disappear the alert in 2 secs. ... added to your wishlist. </div> 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 to make a jQuery plugin loadable with requirejs

I'm working with requirejs+jquery and i was wondering if there was a smart way to make a jQuery plugin ... compatible with requirejs or any amd See Question&Answers more detail:os...

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

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591 views

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javascript - How to skip to next iteration in jQuery.each() util?

I'm trying to iterate through an array of elements. jQuery's documentation says: jquery.Each() documentation Returning ... . What am i missing? 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 - Best way to perform a full text search in MongoDB and Mongoose

I'm searching on Google since days and I tried many things but I still can not perform a good full text ... , NodeJS and ExpressJS. 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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299 views

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javascript - Can anyone explain the difference between Reacts one-way data binding and Angular's two-way data binding

I'm a bit fuzzy on these concepts, If I build the same ToDo app completely in AngularJS and ReactJS--- ... How is this different from Angular? See Question&Answers more detail:os...

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

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254 views

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javascript - Why is 'false' used after this simple addEventListener function?

What is the false for at the end? Thanks. window.addEventListener('load', function() { alert("All done"); }, false); See Question&Answers more detail:os...

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

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368 views

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javascript - Vertically centering Bootstrap modal window

I would like to center my modal on the viewport (middle) I tried to add some css properties .modal { position: fixed; ... .width() / 2); } }) See Question&Answers more detail:os...

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

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212 views

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javascript - Design Patterns used in the jQuery library

jQuery is highly focused on the DOM and provides a nice abstraction around it. In doing so, it makes use ... insight into the library itself. See Question&Answers more detail:os...

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

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321 views

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javascript - Node.js project naming conventions for files & folders

What are the naming conventions for files and folders in a large Node.js project? Should I capitalize, camelCase, ... .jade signUp.jade ... See Question&Answers more detail:os...

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

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233 views

1 answer

javascript - What’s happening in this code with Number objects holding properties and incrementing the number?

A recent tweet contained this snippet of JavaScript. Can someone please explain what is happening in it step ... apparently setting the value. See Question&Answers more detail:os...

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

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174 views

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javascript - Shortest way to print current year in a website

I need to update a few hundred static HTML pages that have the copyright date hard coded in the footer. I want to ... this as short as it gets? See Question&Answers more detail:os...

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

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386 views

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javascript - Auto-center map with multiple markers in Google Maps API v3

This is what I use to display a map with 3 pins/markers: <script> function initialize() { var locations ... centered on the three coordinates? See Question&Answers more detail:os...

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

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234 views

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javascript - Detect iPad Mini in HTML5

Apple's iPad Mini is a smaller clone of the iPad 2 in more ways than we'd want. In JavaScript, ... different instead of following guidelines. See Question&Answers more detail:os...

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

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313 views

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javascript - Why Geolocation HTML5 getCurrentPosition() is not working on Google Map?

This is the error that I am getting while running below javascript file getCurrentPosition() and watchPosition() no longer ... </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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119 views

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javascript - Single handler on multiple listener on react

Were trying to use es6 to make dynamic state without multiple handlers but I'm stuck. I've no clue what's wrong ... , but what's wrong with 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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217 views

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javascript - code fails to work outside a jsFiddle

I aim to make a web page with interactive videos, and while searching here I came across a link pointing to a ... // The JavaScript 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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128 views

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javascript - Why class selector is not created on click action?

Below is the HTML code: <!DOCTYPE html> <html> <head> <link rel="stylesheet" type="text/css" href="style ... On fiddle the same code works 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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185 views

1 answer

javascript - Google Maps div not showing up in JSBin

If I set my width to 500px, I can get the map-canvas div to show up when I click my "get started" ... jsbin.com/OpujukIF/1/edit?html,css,output See Question&Answers more detail:os...

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

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145 views

1 answer

javascript - Replace each word in webpage's paragraphs with a button containing that text

I'm working on a Google Chrome extension that takes all the paragraphs (p tag content) and places each ... especially in a Chrome extension. See Question&Answers more detail:os...

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

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158 views

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javascript - Firebase use query result outside function

OK, I'm quite new to Javascript and I'm trying to use firebase as the back end for a simple game I'm ... properly. How can I get around 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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272 views

1 answer

javascript - Timer using frameRate and frame counter reliable?

I'm using p5js to program an animation with a timer countdown. I set my timer up to be updated each frame ... a function each frame? 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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122 views

1 answer

javascript - IE8 v8 not changing class for a DOM element despite JS function changing the element attribute

I have an on-screen keyboard in order to provide a safer input for passwords. The keyboard itself is placed ... browser just does not behave! See Question&Answers more detail:os...

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

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175 views

1 answer

javascript - ReactJS Load Function “is not a function”

I'm setting up a react-cookie npm package but trying to load cookies as to call users but getting a not a ... } } export default App;``` See Question&Answers more detail:os...

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

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