Recent questions tagged Javascript

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javascript - how to unsubscribe several subscriber in angular 2

I have shareService and subscribe that is in another components : import { Component, Input, OnDestroy } from '@angular/ ... ();? this is true? 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 - Moment.js diff between UTC dates

I'm using moments.js for working with dates in javascript. All dates are in UTC (or should be). I have the ... , but it seems this should work. 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 - Angular 6 HTTP Get request with HTTP-Basic authentication

I`m trying to access a URL with Basic Authentication. The URL returns JSON data. How can I add my username and ... AObjects[]>(this.postsURL); } 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 - ReferenceError: Can't find variable: $

I am using jQuery. This is my coding on my main page: <script type="text/javascript" src="script.js"> </ ... ) { Any help would be 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 - html5 video playing twice (audio doubled) with JQuery .append()

Huge WTF that I thought was a bug hidden in the semicomplex web app that I'm making, but I have pared it ... I'll report the issue to JQuery. See Question&Answers more detail:os...

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

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214 views

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javascript - Appending HTML-encoded string as HTML, not as text

I'm trying to append this string: <div> hello </div> as an HTML node, but instead of appending ... divs AND text, if possible. 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 I execute multiple functions on the result of a ternary operation?

I have an if/else statement that results in two functions being called if it evaluates as true. if (isTrue ... (); Is this possible? 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 - Add class to body on Angular2

I have three components. These are HomeComponent, SignInComponent and AppComponent. My Home Page (HomeComponent) is showing ... </app> </body> 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 - Making an HTTP POST call with multipart/form-data using jQuery?

I'm trying to make a HTTP POST call with multipart/form-data , using jQuery: $.ajax({ url: 'http:// ... data. but the server requires multipart. 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 - Mousewheel & dommousescroll event in IE & Edge

I have this code: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> ... like you use to scroll in browsers. See Question&Answers more detail:os...

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

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459 views

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javascript - Cross domain jQuery ajax call with credentials

I've followed the following steps: Get the server to allow cross domain calls (with all the headers and stuff) ... ) Gecko/20100101 Firefox/17.0 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 hide componentWillMount warnings

I'm getting four big warnings that can not be minimized in my console. These warnings are from what I understand ... I can not fix or remove. 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 - localStorage not working in Edge?

I am currently working on a some JS. It works fine in every browser apart from Microsoft Edge. The issue ... undefined or null reference 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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245 views

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javascript - jQuery Uncaught TypeError: Object[object Object] has no method slider

Here is the page url http://meracd.com/design/disc_designer.php?disc=cd I've used jqueryUI for the slider. ... UI before the custom.js script. See Question&Answers more detail:os...

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

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564 views

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javascript - Detect Alt Gr (Alt Graph) modifier on key press

In the javascript Event object, there are some boolean values to check if modifier keys are pressed: ctrlKey: ... press? Specially in Chrome. See Question&Answers more detail:os...

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

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235 views

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javascript - React Router Without Changing URL

I need to have routing that works without changing the URL. Before implementing this on my own, I tried to look ... a router on my own? See Question&Answers more detail:os...

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

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136 views

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javascript - How to protect widgets from forged requests

Lets say you have a JavaScript widget which needs to fire off a request to your web application if and only if the ... (if any) to 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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281 views

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javascript - How to pass a variable as an argument to a CasperJS script through the command line?

I'm using PhantomJs, CasperJs, and Js in a js file ran through the cmd. Imagine we had two files(test1.js, and ... site='http://google.com';" See Question&Answers more detail:os...

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

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406 views

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javascript - retrieving lat/long of location using google.maps.geocoder

i have been trying to use some ajax to save venue location in my application and stumbled across the following code on ... i can store in my db? See Question&Answers more detail:os...

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

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155 views

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javascript - How can I list all the properties of Math object?

When I do for (var i in window) console.log(window[i]) I get a list of window properties and methods Howver ... I get the value of constant E. See Question&Answers more detail:os...

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

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435 views

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javascript - What does RxJS.Observable debounce do?

Can anybody explain in plain English what RxJS Observable debounce function does? I imagine it emits an event ... think are random intervals. See Question&Answers more detail:os...

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

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231 views

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javascript - How to replace a string at a particular position

Is there a way to replace a portion of a String at a given position in java script. For instance I want to replace ... . Mar 16, 2010 00:00 AM See Question&Answers more detail:os...

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

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383 views

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javascript - Non-ajax post using Dropzone.js

I'm wondering if there's any way to make Dropzone.js (http://dropzonejs.com) work with a standard browser ... the DOM right before submit maybe? See Question&Answers more detail:os...

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

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316 views

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javascript - Is setting properties on the Window object considered bad practice?

I'm writing a quite complex JavaScript application that has an MVC architecture that I'm implementing using Prototype's ... any way around 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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189 views

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javascript - Reversing an Object.entries conversion

I am using Object.entries in order to get some values out of a nested object and filter it. obj = Object.entries ... val, key2:val2, key3:val3 } 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 - MouseEvent not working in Internet Explorer

Is it me? Is it my IE? or why is this code not working on IE 11: var clicker = new MouseEvent("click ... and not rely on the deprecated methods. See Question&Answers more detail:os...

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

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355 views

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javascript - Run phantomjs with --ignore-ssl-errors=true from casperjs

I have a problem with https page. Page is completly ok, it exist but phantomjs tell me something else: 'loading resource ... ){ this.exit(); }); See Question&Answers more detail:os...

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

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350 views

1 answer

javascript - How do you prevent bootstrap-datepicker from clearing existing value from input if no date is selected?

I have have a div with a user's date of birth pre-populated with php: <div id="datepicker" class="input ... time. Update: Working code updated! See Question&Answers more detail:os...

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

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