Recent questions tagged Javascript

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javascript - Google map comes partially, grey area comes instead of images from google server

Sometimes google map comes partially with other area getting grayed out. There is one catch, if we start ... found solution, Please share. 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 - How to unsubscribe from a socket.io subscription?

Suppose there are objects making subscriptions to a socket server like so: socket.on('news', obj.socketEvent) ... unsubscribe cbProxy = _blank; 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 - Possible to associate label with checkbox without using "for=id"?

I know that it is good sometimes to associate a label with a checkbox: <input id="something" type="checkbox" value=" ... it doesn't work in IE. 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 - How to clone or re-dispatch DOM events?

I'm looking for a simple and abstract way of cloning or re-dispatching DOM events only. I am not interested ... solution to this use case? 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 - prevent iphone default keyboard when focusing an <input>

this is how i'm trying <script type="text/javascript"> $(document).ready(function(){ $('#dateIn,#dateOut' ... m using datepicker plugin for date 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 - Is componentDidMount of parent called after all componentDidMount of children?

I have the code below in my render of parent <div> { this.state.OSMData.map(function(item, index) { ... child components are loaded from parent? 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 - document.getElementById(id).focus() is not working for firefox or chrome

When ever I do onchange event, its going inside that function its validating, But focus is not comming I am using ... .focus(); return false; } 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 - getElementsByClassName() with two classes

Is it possible to get all elements with class a or b using getElementsByClassName() only once? I'd prefer vanilla 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 - Possible to disable @media queries or force a resolution? Reason: Allow an iphone to see the desktop site?

I have my site HEAVILY modified via @media queries to display very slimdown'd on mobile phones. However, my ... be disabled altogether? 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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javascript - Modal Dialog without jQuery

I need to create a modal dialog on a webpage using javascript. Normally this would be easy as I could ... anyone have suggestions? 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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386 views

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javascript - Cross-domain requests stopped working due to no `Access-Control-Allow-Origin` header present in the response

I have an error reporting beacon I created using Google Apps script and it is published to run as myself and to be ... , data, null, "json"); 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 - XMLHttpRequest to Post HTML Form

Current Setup I have an HTML form like so. <form id="demo-form" action="post-handler.php" method="POST" ... (); return false; }); 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 - Function.prototype is a function

I'm digging into the Javascript prototype chain. In order to document my findings, I've drawn the following scheme: ... name' to refer to 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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421 views

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javascript - Formatting ISODate from Mongodb

In Mongodb I am storing date and time in ISODate format. Which looks like this ISODate("2012-07-14T01:00:00+01 ... format. Thanks for you 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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274 views

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javascript - Get script path

In CSS, any image path is relative to the CSS file location. f.ex if I put the CSS file in /media/css/ ... just like CSS does. Is this possible? See Question&Answers more detail:os...

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

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627 views

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javascript - require is not defined error with browserify

I'm new to browserify and trying to load npm modules in browser but I'm getting the following error: Uncaught ... unique = require('uniq'); See Question&Answers more detail:os...

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

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423 views

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javascript - orderByChild not working in Firebase

I am trying to query my database such that it retrieves an ordered list based on a child key. I do it ... : 1447732462170 userId: "github:12345" See Question&Answers more detail:os...

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

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236 views

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javascript - Can I just make up attributes on my HTML tags?

Am I allowed to add whatever attributes I want to HTML tags such that I can retrieve their value later on ... arbitrary data for some HTML tags See Question&Answers more detail:os...

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

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352 views

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javascript - How do I prevent Google Chrome from blocking my popup?

On my website there is a button that just used to call a function that calls window.open, however, recently an ... checktutorial('js','attack'); 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 - Is it possible to clear the view cache in Ionic?

I'm currently working on a Angular/Ionic/Cordova project and we've recently upgraded to the latest Ionic beta. ... simply clear the view cache? See Question&Answers more detail:os...

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

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401 views

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javascript - Meteor JS: use external script

There are some services (like FB like or AddThis) that provide a snippet of code. It looks like <div class=" ... is so much an overkill... See Question&Answers more detail:os...

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

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360 views

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javascript - ES6 Tail Recursion Optimisation Stack Overflow

Having read Dr Rauschmayer's description of recursive tail call optimisation in es6, I've since been trying ... call stack size exceeded See Question&Answers more detail:os...

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

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432 views

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javascript - How to determine scroll direction without actually scrolling

I am coding a page where the first time the user scrolls, it doesn't actually scroll the page down, instead ... I scroll it triggers the event See Question&Answers more detail:os...

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

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353 views

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javascript - jQuery key code for command key

I have read jQuery Event Keypress: Which key was pressed? and How can i check if key is pressed during click ... (windows system) key pressed. 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 - Countdown timer using Moment js

I am making a countdown timer for an event page, i used moment js for this. Here is fiddle for this. I am ... ; }); </script> JS Fiddle. See Question&Answers more detail:os...

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

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485 views

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javascript - Loop in Jade (currently known as "Pug") template engine

I want to use a simple loop like for(int i=0; i<10; i++){}. How do I use it in the Jade ... with Node.js and use the expressjs framework. See Question&Answers more detail:os...

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

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366 views

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javascript - How to detect if DOMContentLoaded was fired

I'm trying to help developing a library and for it I'm trying to work with page loading. In the ... how to solve with DOMContentLoaded!!! See Question&Answers more detail:os...

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

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329 views

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javascript - Is there a difference between `new Image()` and `document.createElement('img')`?

In javascript, I can do: img1 = new Image(); img2 = document.createElement('img'); my question is, ... objects? Which approach is preferable? See Question&Answers more detail:os...

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

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