Recent questions tagged JavaScript

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javascript - Angular2 with bootstrap events does not trigger observable changes

I found a weird issue involving bootstrapjs modals along with angular2. I have a component that is bound ... ://gbscrumboard.azurewebsites.net/ 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

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javascript - display popup/infotip/tooltip as hover a particular text

I have a chart, http://codepen.io/Siddharth11/pen/LVQmjN I want to display a popup as I hover over the color codes ... </script> </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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466 views

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javascript - How to format data in Model before saving in Mongoose (ExpressJS)

I get Date from user in the string format and I currently convert into a Date in controller before creating the Schema ... empty').len(1, 1000); See Question&Answers more detail:os...

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

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380 views

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javascript - Angular change detection runs eight times instead four

I know that if we are on development Angular runs change detection twice. In the following example, Angular runs ... eight times instead four. 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 target custom element (native web component) in vue.js?

I have a custom web component treez-tab-folder. As the name suggests it represents a tab folder. Here is ... 100%; vertical-alignment:bottom; } See Question&Answers more detail:os...

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

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356 views

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javascript - Parameter with '&' breaking $.ajax request

I'm developing a Web App that uses JavaScript + JQuery on the client side and PHP on the server side. One of ... I decode it on the PHP server. See Question&Answers more detail:os...

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

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366 views

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javascript - Trying to apply a filter to a nested array full of objects

I have a resources array which is full of objects. Each object has categories array full of objects. I am ... our what. 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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673 views

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javascript - react dynamic import using a variable doesn't work

With React, can anyone explain me why the dynamic import fail when we use a variable ? // Do not work ... the browser cache but nothing change. 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 - Stop Images from loading in UIWebView

I have a website that I wish to load in a UIWebView, but it is full of images and takes ages to load. ... , or block images from being loaded? See Question&Answers more detail:os...

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

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334 views

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javascript - Create vectors and collisions

I have a ball and a stick (for a billiard game). First the ball is placed in a position of a table. On ... striked the striker!!!! }); See Question&Answers more detail:os...

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

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423 views

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javascript - jquery round corners

This probably sounds really stupid but I have noo idea how to implement jquery's rounded corners (http://www. ... show? Apologies for my idiocy. See Question&Answers more detail:os...

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

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486 views

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javascript - jQuery hide() and show() not immediately run when reversed later in the function

I'm using jQuery's .hide() and .show() functions to show a loading message while a potentially long ... long synchronous function!</button> See Question&Answers more detail:os...

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

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373 views

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javascript - Change Ajax Post parameters & returned HTML based on alternating dependant dropdowns

I have 3 dropdowns containing values that are populated on page load <select class='form-control' id='make' ... ! After this I'm snookered See Question&Answers more detail:os...

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

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576 views

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javascript - Nightmare conditional wait()

I'm trying to crawl a webpage using Nightmare, but want to wait for #someelem to be present, only if it ... browser-scope. 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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324 views

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javascript - How to put Google Map labels on top?

I am working with polylines in google map. Basically i am trying to draw a line on several roads using polyline. ... do it? 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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799 views

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javascript - Validate IP address is not 0.0.0.0 or multicast address

Using JavaScript how would I validate an IP address "x.x.x.x" is a valid IPV4 unicast address e.g. is not 0.0.0. ... .0.0.0 to 239.255.255.255)? See Question&Answers more detail:os...

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

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403 views

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javascript - Use Blob on firefox add-on

Been trying to get the following code to work in firefox add-on: var oMyForm = new FormData(); oMyForm.append(" ... what to do? Thanks a bunch. See Question&Answers more detail:os...

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

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368 views

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javascript - Wait for jQuery $.get function to finish before running code

In the following, the return statement is being executed before the call to $.get() finishes. How can I change ... html"); return theToken; }; See Question&Answers more detail:os...

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

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327 views

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javascript - Remove Item from Firebase

I'm trying to understand how to remove an item from my Firebase. I've set up a function (createProvider) ... be appreciated. 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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329 views

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javascript - how to open in new window

i have another problem :( this is my script <script type="text/JavaScript"> function first() { var ... help. any suggestion or recommendation? See Question&Answers more detail:os...

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

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348 views

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javascript - ES6 how to export all item from one file

I want to export all methods of a file from another file. currently I am doing this, and it works. How can I ... (){} export function baar(){} See Question&Answers more detail:os...

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

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434 views

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javascript - Why does a method using the shorthand method syntax not contain a prototype object

In the code snippet below func2 is supposed to be the shorthand method syntax for func1. Question 1: Why does obj1 ... .foo 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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1.5k views

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javascript - Convert blob to image file

I am trying to convert an image file captured from an input type=file element without success. Below is my ... upload it to a server? See Question&Answers more detail:os...

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

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528 views

1 answer

javascript - onkeyup, onkeydown events not firing for SPAN element

I've defined the following two span elements: 1) element inside a contenteditable div. 2) contenteditable element. ... ://jsfiddle.net/nr9HG/ See Question&Answers more detail:os...

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

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416 views

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javascript - Get security error when saving canvas object into an image

Well not exactly. If I just draw (ex lines,rect...) and try to export the canvas as an image. It works fine. If ... I was wrong. What can I do? See Question&Answers more detail:os...

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

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580 views

1 answer

javascript - Iframes loading with progress bar using jQuery?

in my job (intranet)- I have an aspx page which has many Iframes ( all ours). each iframe is being set(js/ ... shouldnt...A didnt finish yet.... See Question&Answers more detail:os...

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

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450 views

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javascript - Scrolling Tabs in Bootstrap 4

I am working on scrolling tab. Below is my code. I am facing problem that I am not able to click middle tabs ... I can click on ease tab. 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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733 views

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javascript - Why can't I load any js after my blazor.server.js?

So I noticed that in my _Host.cshtml file I have this script before the </body> tag <script src="_framework ... happens, it doesnt register 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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