Recent questions tagged Javascript

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javascript - Min/max zoom level in OpenLayers

I'm using OpenLayers to display a map in a web page. I am using tiles from CloudMade, but the same ... there another way to accomplish 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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225 views

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javascript - How to debug async/await in visual studio code?

I want to debug js file that includes async/await in visual studio code,but it reminds me that vscode doesn ... make vscode support async/await? See Question&Answers more detail:os...

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

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349 views

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javascript - True custom attributes (e.g. Microdata) in React

The site I am developing makes use of Microdata (using schema.org). As we are shifting development over to use ... when a solution is clear.) 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 - How to get caller from strict mode?

Strict and non-strict code can be mixed. But you can't use caller even if the call to it is not ... (){ return nonStrictCaller.caller; } See Question&Answers more detail:os...

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

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832 views

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javascript - JS file gets a net::ERR_ABORTED 404 (Not Found)

I am trying to create a simple Io-web-chat. I recently wanted to seperate my <script> inside my html file to ... . What am I doing wrong here? See Question&Answers more detail:os...

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

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150 views

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javascript - Convert css width string to regular number

While trying to compute the width of an hidden element I found that jquery.width() returns 0 for that elements' ... ? Is there an easy way? 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 - Include assets from webpack bundled npm package

I've been banging my head over this for a while, and am wondering if it's even possible to begin with. Thanks for ... !stylus-loader' } ] } }; See Question&Answers more detail:os...

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

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247 views

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javascript - Do <link href=""> tags only go in the <head> tag?

Is it possible/good practice to use <link href""> to include stylesheets outside of the <head> tag, or do they ... they be only used in <head>? See Question&Answers more detail:os...

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

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171 views

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javascript - Java Script regular expression for detecting non-ascii characters

How can we use java script to restrict the use of non-ascii characters in a specific text field..? thanks in advance... See Question&Answers more detail:os...

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

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248 views

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javascript - Click event is not working for dynamically added button

I reffered Creating a div element in jQuery and creatd a div element using javascript. However when I added a button ... A </div> </body> See Question&Answers more detail:os...

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

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267 views

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javascript - Infinite scroll with AngularJs and Firebase

How do you implement infinite scroll on data that you get from firebase. So far I found an angularjs directive, that ... is not what I want. See Question&Answers more detail:os...

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

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132 views

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javascript - $(...).tooltip is not a function rails 6 webpack

I have tried changing the versions of bootstrap, jquery, and popper but no luck. I don't think I am using more ... ..).tooltip is not a function See Question&Answers more detail:os...

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

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712 views

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javascript - Drawing smooth lines with canvas

So far none of the threads here on smooth lines are correct. how to draw smooth curve through N points using ... .png Thanks for your 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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271 views

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javascript - How to parse HTML/XML documents with Node.js?

I have an editor.html that contains generatePNG function: <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> ... to access and get image.src. See Question&Answers more detail:os...

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

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159 views

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javascript - How properly bind an array with ngModel in angular 4?

Let's suppose I have an array [1,2,3]. I want to iterate all items and bind each to ngModel. When I run this code ... [(ngModel)]="x[i]"> </div> See Question&Answers more detail:os...

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

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244 views

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javascript - Detecting console.log() calls

I'm trying to write a test case for a debugging method that writes messages to the JavaScript console using console ... to write the test case? See Question&Answers more detail:os...

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

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378 views

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javascript - Understanding Passportjs Custom Callback

I'm experimenting with Passportjs and the code for a Custom Callback is: app.get('/login', function(req, res ... any help is much 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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259 views

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javascript - XMLHttpRequest in for loop

I am trying to make several server requests inside a for loop. I found this question and implemented the ... in advance for any suggestions. See Question&Answers more detail:os...

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

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318 views

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javascript - Fire an event on play of youtube iframe embed

I need to fire an event on play of a youtube iframe. So when the play button is pressed I need to call a ... height="360"></iframe> </div> See Question&Answers more detail:os...

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

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260 views

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javascript - Scroll down to an element with protractor

I have an element on the page that I'm testing that I have to scroll down to be visible. When I execute ... . Does anyone know how this works? See Question&Answers more detail:os...

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

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319 views

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javascript - Smooth image fade out, change src, and fade in with jquery

I am trying to do the following: On link click: 1.) fade out an img 2.) change the src of the now hidden ... ).fadeIn(); #Image is an IMG tag See Question&Answers more detail:os...

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

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521 views

1 answer

javascript - Is it possible to send binary data with STOMP over WebSockets using Spring-WebSockets?

I am able to send and receive JSON with STOMP over WebSockets following spring documentation. However performance is ... to a working example See Question&Answers more detail:os...

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

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263 views

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javascript - React native flexbox - how to do percentages || columns || responsive || grid etc

After working with react native on iOS for the last couple of weeks, I seem to have come across some ... Does anyone have any suggestions? See Question&Answers more detail:os...

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

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312 views

1 answer

javascript - load specific image before anything else

I'm a creating a loading screen for website I am making. The website loads many images, scripts, etc. The HTML and CSS ... { ++i; _step(); } } See Question&Answers more detail:os...

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

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144 views

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javascript - How to get an array of values based on an array of indexes?

I have a set of two arrays. One contains some fruit values as strings, the other one contains some random numbers. Here ... ", "grapes", "fig"]; See Question&Answers more detail:os...

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

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212 views

1 answer

javascript - Website does not recognize my inputs [how to fire IE dom event manually from VBA]

I woud like to buy on gdax automatically. But my inputs in the Amount window doesn′t get recognized. I can see ... = "100" but nothing worked. See Question&Answers more detail:os...

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

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181 views

1 answer

javascript - How can I print using JQuery

I have nested divs..in which images generate dynamically ...this is the html code ..my problem is if i click ... function to print the image.. 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

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javascript - Why do browsers block some ports?

I'm playing around with websockets and it appears, that all browsers with native websocket support I tested with ... place? Thanks in advance! See Question&Answers more detail:os...

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

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