Recent questions tagged Javascript

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javascript - Change the Arrow buttons in Slick slider

I want to change the arrows in my slick slider but it does not change. I want the next and previous button as ... ; } } preview of the site See Question&Answers more detail:os...

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

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444 views

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javascript - Google Maps v3: Enforcing min. zoom level when using fitBounds

I'm drawing a series of markers on a map (using v3 of the maps api). In v2, I had the following code: bounds ... ? 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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201 views

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javascript - jQuery empty() vs remove()

What's the difference between empty() and remove()methods in jQuery, and when we call any of these methods ... be destroyed and memory released? 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 - Replace special characters in a string with _ (underscore)

I want to remove special characters from a string and replace them with the _ character. For example: string = "img_realtime_tr ... * ? < > { } See Question&Answers more detail:os...

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

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331 views

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javascript - Is it alright to use target="_blank" in HTML5?

I recall reading somewhere that in HTML5 it was no longer okay to use target="_blank" in HTML5, but I can ... require you to rely on JavaScript. See Question&Answers more detail:os...

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

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300 views

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javascript - How to remove an element slowly with jQuery?

$target.remove() can remove the element,but now I want the process to be down with some feel animation,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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313 views

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javascript - Nodejs/Expressjs app structure

Say i have this code to separate routes in expressjs: module.exports = function(express,app,client) { app.get('/ ... require them all in app.js? See Question&Answers more detail:os...

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

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274 views

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javascript - What does prototype mean here in the jQuery source code?

As an example, copied from jQuery 1.2.6: jQuery.fn = jQuery.prototype = { init: function( selector ... describing the prototype? 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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304 views

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javascript - Finding JS memory leak in chrome dev tools

I'm using the chrome dev tools to work out if there is a memory leak in some JS code. The memory ... a reference to a detached element? See Question&Answers more detail:os...

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

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182 views

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javascript - AngularJS: tracking status of each file being uploaded simultaneously

Upon pressing a submit button, an array of files ($scope.files, can be as little as one file, as many as ... when it should be removing them. See Question&Answers more detail:os...

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

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256 views

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javascript - Using Firefox, how can I monitor all events that are fired?

I'm trying to debug a web page that makes heavy use of events, and so I need to monitor all ... to specifically monitor only those events. See Question&Answers more detail:os...

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

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284 views

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javascript - How does AngularJS know when variables change? How does AngularJS dirty checking work?

I was reading some article to understand a little bit more how AngularJS works. One of the terms that I didn' ... at NgEurope some years ago. See Question&Answers more detail:os...

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

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326 views

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javascript - How to handle 401 (Authentication Error) in axios and react?

I have one file request.js which contains wrapper for axios ajax request. I am calling request function from ... } export default request; See Question&Answers more detail:os...

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

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424 views

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javascript - Performance of if-else, switch or map based conditioning

I was wondering about the performances of the following implementations of conditional structs in javascript. Method 1: ... posting to confirm. See Question&Answers more detail:os...

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

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208 views

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javascript - Difference between jQuery .hide() and .css("display", "none")

Is there any difference between jQuery('#id').show() and jQuery('#id').css("display","block") and jQuery('#id') ... '#id').css("display","none") See Question&Answers more detail:os...

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

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221 views

1 answer

javascript - Copy all files from directory to another with Grunt.js copy

I'm trying to copy all the files in a directory to another directory as part of my build process. It works fine ... :"dist/myvoice/css/fonts/" } See Question&Answers more detail:os...

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

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188 views

1 answer

javascript - Jquery insert new row into table at a certain index

I know how to append or prepend a new row into a table using jquery: $('#my_table > tbody:last').append(html); ... as the 4th row in the table. See Question&Answers more detail:os...

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

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311 views

1 answer

javascript - Webpack 4 - How to configure minimize?

Webpack 4 comes with the following statement: Error: webpack.optimize.UglifyJsPlugin has been removed, please use config. ... Can this be done? See Question&Answers more detail:os...

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

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269 views

1 answer

javascript - Combining a class selector and an attribute selector with jQuery

Is it possible to combine both a class selector and an attribute selector with jQuery? For example, given the ... out. Can anyone 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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326 views

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javascript - Vue Js - Loop via v-for X times (in a range)

How can I repeat a loop via v-for X (e.g. 10) times? // want to repeat this (e.g.) 10 times ... number of items and items, but without content. See Question&Answers more detail:os...

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

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234 views

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javascript - JS generate random boolean

Simple question, but I'm interested in the nuances here. I'm generating random booleans using the following method ... of an AI character. See Question&Answers more detail:os...

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

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538 views

1 answer

javascript - Drawing curved SVG arrow lines from div to div

I want to draw two curved arrow lines using SVG to connect two elements to indicate they go back and forth, ... if the window size is adjusted? See Question&Answers more detail:os...

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

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179 views

1 answer

javascript - Are there any .NET CLR/DLR implementations of ECMAScript?

Does anyone know of real (i.. no vaporware) implementations of ECMAScript targeting the .NET CLR/DLR? Ideally ... some of the current issues. See Question&Answers more detail:os...

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

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173 views

1 answer

javascript - Android utilize V8 without WebView

I'm exercising executing javascript from Java. Rhino works very well for this on desktop, but has to fall back to ... a webpage, still no luck. See Question&Answers more detail:os...

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

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125 views

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javascript - I need list of all class name of Font-Awesome

I build app that will present a lot of icons so I need list of all Font-Awesome class name like ["fa-dropbox"," ... is there any way to get 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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160 views

1 answer

javascript - Adding to browser context menu?

Is it possible to add item to the default browser right button click menu? See Question&Answers more detail:os...

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

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218 views

1 answer

javascript - Angular.js and HTML5 date input value -- how to get Firefox to show a readable date value in a date input?

I have an HTML5 date input and I would like its value to be set to the value of the date property in my ... deciding the input format for me... 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 - Debugging with webpack, ES6 and Babel

This seems like something that should have been relatively simple to achieve, but alas. I have ES6 class ... would be greatly appreciated See Question&Answers more detail:os...

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

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