Recent questions tagged Javascript

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javascript - What is Angular.noop used for?

I have tried searching it everywhere even on Angular.org documentation but couldn't find any detailed explanation with ... any could explain 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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javascript - Get Google Chrome's root bookmarks folder

I'm trying to write a better bookmark manager in Chrome extensions. The problem is that there are no ... to be parameters displays undefined. 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 - Cross-browser curved borders

What is the best way to achieve cross-browser(ff,ie>6,chrome,opera,safari) curved corners on a div. I found ... in all browsers except 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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javascript - How to do CKEditor 5 Image Uploading?

ClassicEditor .create( editorElement, { ckfinder: { uploadUrl: 'my_server_url' } } ) .then( ... ) .catch( . ... dialog box 'cannot upload file'. 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 - Possible to cache JSON to increase performance / load time?

I'm using a JSON file to autopopulate a drop down list. It's by no means massive (3000 lines and growing ... takes a noticeable amount of time. See Question&Answers more detail:os...

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

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217 views

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javascript - How to print selected div instead complete page

I have two divs: div1 and div2. Maintaining the original css styles applied to the div2 element being printed. I don ... of div2. How to print? 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 - Simple way to clear the value of any input inside a div?

Is there a simple way to iterate over the child elements in an element, say a div, and if they are any ... respondents! I learned from 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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javascript - Use protractor to test login on non-AngularJS page

I have an AngularJS app which authenticates using oAuth SSO at GitHub. I am trying to figure out a way ... elements which are not angularized. 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 - Sails.js - How to inject a js file to a specific route?

For example, I have a page /locations/map which I need to include Google Map library, and include a .js file (e. ... I was using Sails.js v0.10 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 - js check if an image truncated/corrupted data

I'm looking for how to detect an image data is truncatedcorrupted. For example this picture: the data image is ... an image have invalid data. 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 draw a line between 2 elements using JQuery and refreshing that line?

I am using JQuery-UI draggables and droppables to clone elements onto a div. What is the best way to draw ... rather than refresh every line. 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 can I dynamically inject functions to evaluate using Puppeteer?

I am using Puppeteer for headless Chrome. I wish to evaluate a function inside the page that uses parts of other ... the page's JS context? 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 - fullcalendar with clickable popup on hover

I need a pop up on hover full calendar like this one. Have tried full calendar with qtip but could not get clickable popup ... .tip); } }); }); 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 - Three.js Object3d cylinder rotation to align to a vector

I have searched far and wide, but can't seem to figure this pretty basic thing out. I have ... cylinderQuaternion; scatterPlot.add(newcylinder); See Question&Answers more detail:os...

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

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559 views

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javascript - Mongoexport using $gt and $lt constraints on a date range

I am trying to get the orders made for a certain day from my mongodb using the following mongoexport call: ... . Thank you for reading! See Question&Answers more detail:os...

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

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357 views

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javascript - Applying rounded corners to paths/polygons

I'm gathering some info for a project that has to start within a few weeks. This project contains a browser- ... the drawing must be SVG format. 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 codemirror be used on multiple textareas?

Can codemirror be used on more than one textarea? I use many textareas that are generated dynamically. <script ... " to connect to codemirror. 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 - Google Chrome Extension Manipulate DOM of Open or Current tab

Ok, JavaScript/jQuery I got that, I can work with that to do what I want in general. However what I am trying ... such a way and read from 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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javascript - Remove All Images

What JavaScript will remove all image tags? 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 use lifecycle methods with hooks in React?

I have gone through hooks introduced in react v16.7.0. https://reactjs.org/docs/hooks-intro.html So my ... functional component if I use hooks? See Question&Answers more detail:os...

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

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195 views

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javascript - Loading jQuery from Google or locally if not online

Right now I have the following links in my code: <script src="@Url.Content("~/Scripts/jquery-1.4.4.min. ... and the Msoft cloud servers. 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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635 views

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javascript - Add / Remove Tabs Dynamically in Bootstrap - Make created tab active

Here is the snippet to dynamically add / remove bootstrap tabs. Everything works fine, but I would like newly ... display: inline-block; } 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 - console.log() not outputting HTML of jQuery selection object

I got a problem when using console.log in Google Chrome. Suddenly when I was outputting a element like $( ... settings of Google Chrome console? 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 - Asynchronous initialization of Node.js module

I'd like to initialize module in asynchronous way and come up with couple of ideas. I need DB object ... in particular? Thanks for feedback. 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 - Best Practices concerning initComponent() in Ext.define()

I'm writing all my components in ExtJS's new MVC fashion using Ext.define(). I struggle a bit whether define ... seem to do as they 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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259 views

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javascript - How to display a label next to a Marker for Google Maps?

I would like to display a text label next to the markers on google maps. I've used Virtual Earth before and ... the map? 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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185 views

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javascript - jquery droppable accept

Can anyone tell me how I can write a function in accept condition and then how does it finds out that what to ... I write I through 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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429 views

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javascript - What is the difference between querySelectorAll and getElementsByTagName?

I was wondering about two different syntax of selecting element in JavaScript. suppose if I want to select all ... didn't satisfied the need. See Question&Answers more detail:os...

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

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