Recent questions tagged javascript

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javascript - JQuery detecting Programatic change event

If i do jQuery(expr).change( function), then I can get an event function to fire when the user makes a change ... 's value? Thanks for any help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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847 views

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javascript - jqGrid multiselect "check all" in header: how to hide it?

I use jqGrid with the multiselect option set to true. I'm looking for a way to hide or disable the first checkbox ... " feature. How to do it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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752 views

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javascript - jQuery html() and self-closing tags

While creating self-closed elements with jQuery html() the following issue happens: $('#someId').html('<li><input ... knows how to fix this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery animate and property values in percentage

I trying to animate a div and I try to use some value retreived somewhere else, I know the value to be correct ... {width: percentage}, 3000); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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617 views

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javascript - Match dynamic string using regex

I'm trying to detect an occurrence of a string within string. But the code below always returns "null". ... RegExp(strRegExPattern,'g')); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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581 views

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javascript - Sending mail from HTML page with image in the body

I have to bring up the outlook compose box when a button is pressed and the body should contain the image of ... mailbox. Any ideas, thoughts? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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618 views

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javascript - Group by array and add field and sub array in main array

I have a heavy array like this: [ {Id: 1, Name: 'Red', optionName: 'Color'}, {Id: 2, Name: 'Yellow', ... ] } ] How to do it in javascript? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Module build failed (from ./node_modules/babel-loader/lib/index.js): Error: Cannot find module 'babel-preset-react'

I'm stuck with the following error when trying to build a react app with Webpack4 and Babel7. ERROR in ./src/ ... ", "@babel/preset-react"] } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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583 views

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javascript - jQuery 3 slim ajax basic example

I'm new to jQuery 3. The following is a basic fiddle, working with previous versions of jQuery, but does not work ... not a function( ) Why ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

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javascript - Using HTML Entities within Angular strings

Given a string in my $scope model which contains an HTML entity, how do I ensure that the entity is properly ... script> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

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javascript - How to toggle preserveDrawingBuffer in three.js?

Basically, I want the setup where I could go to preserveDrawingBuffer=true, render the scene once, grab the ... /mrdoob/three.js/issues/189 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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580 views

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javascript - How to use components in v-html

I am trying to use components in v-html. I want to get html from own API, then I will show that. Here is ... know what is a mistake. Thank you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

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javascript - Crossbrowser equivalent of explicitOriginalTarget event parameter

Does anyone know of crossbrowser equivalent of explicitOriginalTarget event parameter? This parameter is Mozilla specific and ... }); Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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602 views

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javascript - What chars needs escaping in querySelector?

According to the document here: https://developer.mozilla.org/en-US/docs/Web/API/document.querySelector#Notes ... needed escaping first. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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javascript - MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 message lis teners added. Use emitter.setMaxListeners() to increase limit

I know this might flag as a duplicate solution but the solution on stack overflow is not working for me. Problem (node:5716) ... ; }); } }); }; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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815 views

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javascript - Can I prevent phone from sleep on a webpage

In app I can use http://developer.android.com/reference/android/os/PowerManager.WakeLock.html but is there a way ... runs at least on android. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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497 views

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javascript - Express.js close response

Is there a way to close a response? I can use res.end() but it doesn't actually close the socket. What I ... stuck in the while loop. Thank you See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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535 views

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javascript - Focus tab or window

for a little app, I'm opening a few windows/tabs from my script. Whether the browser opens a window or ... anything related. How to configure ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

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javascript - Cannot connect to MongoDB because of wrong URI

I was trying to run mongoDB on node server Full Code here from MongoDB: My mongo version: 4.4.3 Node ... Desktop/FruitsProject/app.js:21:1) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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525 views

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javascript - ES6 module syntax: is it possible to `export * as Name from ...`?

See question title. I found a great reference for the forms of export available, but I have not seen what I'm ... for the sake of the question.) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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566 views

1 answer

javascript - How can I stop jQuery.ajax() from logging failures to the console?

I am using the following jQuery JSONP request to check the status of a resource by URL. When the resource is not ... to stop it from doing this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

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javascript - Await an iterative function without delimiter in JS

I've got a directory with an unknown amount of subfolders. Each subfolder might have or not further subfolders. I am itterating ... } }) } }) } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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675 views

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javascript - Closures in a for loop and lexical environment

Simple case: I want to load several images which have a common name and a suffix, e.g: image0.png, image1. ... can I get my desired behavior? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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571 views

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javascript - Simple jQuery within <script> tag in Chrome extension popup is not executing

This is my HTML: <!doctype html> <html> <head> <title>PassVault</title> <link rel="stylesheet" type="text ... even work with this simple thing. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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436 views

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javascript - AutoComplete in jQuery with dynamically added elements

My requirement is to show few options when user input some characters (minimum 3) in one of input field which might be ... ; }, minLength: 3 }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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623 views

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javascript - console.log(myFunction()) returns undefined

I'm new to JavaScript, and I try to play around with it to understand all in-and-outs. I write function ... be is not defined, not undefined See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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616 views

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javascript - Jquery delay execution of script

Having the following: $('#navMain .nav1').hover(function () { $(this).addClass('hover'); if ($.browser.msie ... ('visibility', 'hidden'); thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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553 views

1 answer

javascript - How to restore circular references (e.g. "$id") from Json.NET-serialized JSON?

Is there an existing javascript library which will deserialize Json.Net with reference loop handling? { "$id": " ... array and the outer object See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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