Recent questions tagged JavaScript

0 votes

530 views

1 answer

javascript - Why Is My Contenteditable caret Jumping to the End in Chrome?

Scenario I have a contenteditable <div> area, and within this area I may have some <span contenteditable=" ... difficulty I currently have. See Question&Answers more detail:os...

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

0 votes

250 views

1 answer

javascript - Is there a standard for the event order of click and change on a checkbox?

I've noticed that the order of 'click' and 'change' events are different in Chrome and Firefox. See this ... about this in the W3C documents. See Question&Answers more detail:os...

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

0 votes

382 views

1 answer

javascript - Multiple hash signs in URL

Or maybe you call it "sharp" - the # symbol. I've came across one instance, where #! and # ... /specification how Google crawlers see things. See Question&Answers more detail:os...

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

0 votes

280 views

1 answer

javascript - How Prevent Multiple Copies Of React from Loading?

In my previous Meteor app, using browserify, and React, all was working until I switched to meteor webpack. I use ... 'react-dom': 'ReactDOM' } See Question&Answers more detail:os...

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

0 votes

191 views

1 answer

javascript - Load partial view in a div MVC

I have a button on my MVC view on click of it, it should add a partial view in a 'div', by calling an ... itself not a click of button Any Idea? See Question&Answers more detail:os...

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

0 votes

426 views

1 answer

javascript - Wait for text to appear when using Puppeteer

I wonder if there's a similar way as in Selenium to wait for text to appear for a particular element. I've tried ... '.count', {visible: true}); See Question&Answers more detail:os...

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

0 votes

279 views

1 answer

javascript - Prevent select on input text field

I am trying to prevent selection on an input field with the following considerations Prevent selection using mouse ... Thanks for your help See Question&Answers more detail:os...

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

0 votes

318 views

1 answer

javascript - Named export vs exporting an object

Why does this work: const str = 'stuff'; export { str }; But not this: export default { str: 'stuff' }; I'd like ... 'stuff' | ^ 42 | }; 43 | See Question&Answers more detail:os...

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

0 votes

289 views

1 answer

javascript - Add to Jquery-ui sortable list

Simple question about Jquery-UI sortable lists I have made: <div id="adder"> <input type="text" name="add1" ... of the jquery-ui sortable list? See Question&Answers more detail:os...

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

0 votes

567 views

1 answer

javascript - Can I use jquery to remove/negate css !important rule?

If there is a CSS rule that uses !important, is there a way to remove the !important rule so that I can make ... rule so I need a work-around. See Question&Answers more detail:os...

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

0 votes

327 views

1 answer

javascript - console.log() doesn't work in Safari 6.0 Web Inspector

console.log('hi'); undefined Is there any similar implementation in 6.0? or Did I do something wrong? See Question&Answers more detail:os...

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

0 votes

232 views

1 answer

javascript - Passing Data Using React-Native Navigation

Im trying to pass data between screens in my app. Currently I am using "react-native": "0.46.0", "react- ... these values what am I doing wrong? See Question&Answers more detail:os...

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

0 votes

390 views

1 answer

javascript - SVG renders but gets cut off in Firefox only - why?

I am using d3js, which uses SVG, to create a chart. View it at www.uscfstats.com/deltas (use 12842311 as ... does this work and what happened? See Question&Answers more detail:os...

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

0 votes

406 views

1 answer

javascript - Does React use requestAnimationFrame? If so, how does it use it?

I found 2 sources where it kind of says that React is using requestAnimationFrame On this blog post about Om, a ... to use it with React? See Question&Answers more detail:os...

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

0 votes

243 views

1 answer

javascript - jQuery Plugin Check Version

When writing a new jQuery plugin is there a straightforward way of checking that the current version of jQuery is ... in some form or another. See Question&Answers more detail:os...

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

0 votes

266 views

1 answer

javascript - Angular2 Directive: How to detect DOM changes

I want to implement Skrollr as an Angular2 attribute directive. So, the format may be: <body my-skrollr> ... am I approaching this incorrectly? See Question&Answers more detail:os...

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

0 votes

356 views

1 answer

javascript - How can I complete Observable in RxJS

Let's say we have an Observable: var observable = Rx.Observable .fromEvent(document.getElementById('emitter'), ... all subscribed Observers) ? See Question&Answers more detail:os...

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

0 votes

366 views

1 answer

javascript - How to remove value from FormData

Here is a way to append file to FormData : var data = new FormData(); jQuery.each($('#file')[0].files, ... remove or modify a value from data See Question&Answers more detail:os...

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

0 votes

484 views

1 answer

javascript - Flip vertically a background-image every time it repeat-y

I'm searching for a trick that repeat my background image vertically, but every time the image is repeated I want ... pure css. Thank you all! See Question&Answers more detail:os...

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

0 votes

309 views

1 answer

javascript - Passing an event object to enzyme .simulate

I am using Jest and Enzyme to test a React checkbox component. This is my test: it('triggers checkbox onChange ... sure how to do this. Thanks See Question&Answers more detail:os...

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

0 votes

342 views

1 answer

javascript - Center (proportional font) text in an HTML5 canvas

I would like to be able to center single lines of text within rectangular areas I can calculate. The one thing I ... at a font size I know? See Question&Answers more detail:os...

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

0 votes

625 views

1 answer

javascript - How can I make a group of checkboxes mutually exclusive?

I have to make mutually exculsive checkboxes. I have come across numerous examples that do it ... ajax-mutuallyexclusive-checkbox-extender See Question&Answers more detail:os...

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

0 votes

729 views

1 answer

javascript - The token '&&' is not a valid statement separator in this version

On the way of installing Webpack on my React Project, the following problem hinders my progress: last step to ... -scss-modules-for-webpack/ See Question&Answers more detail:os...

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

0 votes

355 views

1 answer

javascript - Getting http/https protocols to match with <iframe> for maps.google.com

I am trying to use an <iframe> include of a google map, however the console is throwing several errors due to ... fix this to make them match? See Question&Answers more detail:os...

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

0 votes

221 views

1 answer

javascript - Using the PUT method with Express.js

I'm trying to implement update functionality to an Express.js app, and I'd like to use a PUT request to send ... PUT, or what's going wrong. See Question&Answers more detail:os...

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

0 votes

277 views

1 answer

javascript - Add to browser history without page reload

Basically, I have a page that contains a form. When a user submits that form, a Javscript function is called and ... ='formBox'>first form</div> See Question&Answers more detail:os...

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

0 votes

409 views

1 answer

javascript - Angular 2 conditionally add attribute directives

I've seen two questions here how to conditionally add and remove attributes on an item (Is it possible to ... they are for AngularJS (1) See Question&Answers more detail:os...

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

0 votes

607 views

1 answer

javascript - Destructuring Variables Performance

Is there a performance difference, if any, between writing const color = props.color; vs const { color } = props; Also ... }}>Hello</h1>; }; See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags