Recent questions tagged javascript

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javascript - IE doesn't support 'insertBefore'

I have a problem with this piece of code : var logo = document.getElementById("move_this"); prependElement(' ... way to resolve this problem? 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 - ES6: this within static method

Let's say I have two ES6 classes like this: class Base { static something() { console.log(this); } } ... does not talk about this with static. 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 - Jquery to populate input or textarea

<div id="example"></div> <script type="text/javascript"> jah = "<p>Browser CodeName: " + navigator. ... Input or Textarea? 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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javascript - Can I make a jQuery JSONP request without adding the '?callback=' parameter in URL?

The server won't accept any parameters in a request URL, so I need to remove all the extra ... requests are successfully calling jsonCallback. 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 make on/off buttons/icons for a chrome extension?

I want to let the user decide when they want to run a script, so that when the browser opens, the "off" ... scripts folder So, any ideas, 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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277 views

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javascript - window.getComputedStyle not working for shorthand properties in other browsers except Chrome

window.getComputedStyle give the style's value in Chrome, but in firefox and Microsoft Edge it gives ... solution for window.getComputedStyle. 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 - Is the 'onload' necessary when the code is at the bottom?

I was wondering if the window.onload = function(){} (or any other kind of onload, like the jQuery $ ... could be highly unexpected side-effects? See Question&Answers more detail:os...

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

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187 views

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javascript - tail -f in a webbrowser

I've created a Python script that monitors a logfile for changes (like tail -f) and displays it on a ... or examples are 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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javascript - slideDown jumps abruptly at the end

I've built a fairly normal menu-submenu arrangement in a vertical column -- nested ULs, using slideToggle to expand and ... li> </ul> </nav> See Question&Answers more detail:os...

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

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174 views

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javascript - Setting a form variable value before submitting

I have a page where you can view a hotel's information. On this page is a little form to search ... submitted when I click btnHotelSearchAll? See Question&Answers more detail:os...

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

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133 views

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javascript - Is it possible to make canvas with background with lines or canvas that isn't a rectangle?

I'm trying to make this one https://massmoca.org/event/walldrawing340/ in Javascript code, using p5.js, but I have ... id="p5-container"></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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159 views

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javascript onclick happening on page load

I'm trying to make a simple Javascript function to open a window with a bigger image when an image is clicked on ... ("us").onclick=zoom(); See Question&Answers more detail:os...

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

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156 views

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javascript - Start/pause audio in an embed tag ? (IE8+)

I'm creating pages for a small web-based game which must have some background music playing. Those pages should be ... tag (but only in IE)? See Question&Answers more detail:os...

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

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152 views

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javascript - Remove empty objects from an object

I am trying to remove empty objects inside an object, here is an example with the expected output: var object = ... just for one level objects. See Question&Answers more detail:os...

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

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142 views

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javascript - 'undefined' is not a function evaluating el.click() in Safari

I would like to run a js function on pressing Enter button. Everything works great in IE, Chrome and Opera ... fixed the Mozilla Firefox error. See Question&Answers more detail:os...

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

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323 views

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javascript - Possible to fade out div border?

I know you can fade out a <div> with jQuery, but I was wondering if it's possible to fade out a border for ... div:hover { border-color: 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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192 views

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javascript - jsPDF server side (node.js) usage using node-jspdf

I am actually trying to include jspdf in server side and then use it for simple pdf generation(simply the text "Hello ... give a 4-5 line demo. See Question&Answers more detail:os...

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

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119 views

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javascript - Remove helper HTML comments in Angular JS?

Is there a way to prevent Angular from creating "helper" HTML comments? For example, <div ng-include="myTemplate"></ ... CSS and "deal with 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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262 views

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javascript - How to compare two DOMs or DOM nodes in general?

I am using var win1 = open.window(...); var win2 = open.window(...); to open 2 tabs/windows in Firefox - ... am very thankful for any hints. :-) See Question&Answers more detail:os...

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

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110 views

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javascript - How to load another html file using JS

I'm trying to create a website, and I'm trying to figure out how to load a page. For example: You ... I'm pretty sure It involves 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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144 views

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javascript - Why CORS on Images with HTML Canvas?

Recently, I spent a bit of time researching a solution to a rather common problem in web development- I was ... possibly be a security concern? See Question&Answers more detail:os...

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

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367 views

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javascript - Uncaught InvalidValueError: initMap is not a function

I am trying to load a google map with some specific parmeters. I understand the problem is most likely that the ... body> </html> Thank you! See Question&Answers more detail:os...

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

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301 views

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javascript - DataTables Cannot read property 'length' of undefined

Below is the document ready function Script type="text/javascript" charset="utf-8"> $(document).ready(function () ... was null, why this happen? See Question&Answers more detail:os...

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

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211 views

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javascript - How to Deviceready in right way in Ionic application?

I have Cordova and Ionic based mobile application. On the default page which is loaded after the start of the ... for any advice or 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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247 views

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javascript - logger implementation using winston , morgan and winston-daily-rotate-file

I am trying to implement a logger in node js which will create a new log file every day on a custom format ... )).toBeDefined() }) }) See Question&Answers more detail:os...

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

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362 views

1 answer

javascript - execCommand('copy') does not work in Ajax / XHR callback?

(Tested using Chrome 44) Desired behaviour: Make XHR request, put result in text area, select text, and copy to clipboard ... p> </body> </html> 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 - How to retrieve the angle in css3 rotate?

I have the following code which sets the rotational angle on the element: $('#1-link-2') .css('height', ... I retrieve the angle in degrees? See Question&Answers more detail:os...

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

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264 views

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javascript - What is the meaning of "foo(...arg)" (three dots in a function call)?

Can someone tell what is "..." in the below code in the "Intro to Angular" example? getHeroes() { this.backend. ... .heroes); // fill cache }); See Question&Answers more detail:os...

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

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