Recent questions tagged Javascript

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javascript - Enable smooth scrolling for my website in all browsers

I'm developing a parallax scrolling website using the Stellar and Skrollr libraries. The website behaves ... while maintaining performance? 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 open Safari from a WebApp in iOS 7

In previous versions of iOS, <a> tags would open Mobile Safari, and you had to intercept those to instead stay ... to get the old behavior back! See Question&Answers more detail:os...

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

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346 views

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javascript - Converting Chart.js canvas chart to image using .toDataUrl() results in blank image

I am using Chart.js. I am trying to convert the chart to an image by getting a base 64 string. The tutorial ( ... a Chart.js chart to an image? 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 - Custom Validator on reactive form for password and confirm password matching getting undefined parameters into Angular 4

I'm trying to implement a custom validator to check if the password and password confirm are equal. The problem is that ... return null; } } } } See Question&Answers more detail:os...

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

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254 views

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javascript - The context of "this" in Meteor template event handlers (using Handlebars for templating)

A quick question on the context of the event handlers for templates in Meteor (with Handlebars). In the ... Meteor or Handlebars? 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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215 views

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javascript - Browser Detection in ReactJS

Is there any way to detect IE browser with React and either redirect to a page or give any helpful message. I ... !isIE && !!window.StyleMedia; See Question&Answers more detail:os...

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

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727 views

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javascript - React Router BrowserRouter leads to "404 Not Found - nginx " error when going to subpage directly without through a home-page click

I am using React Router for routing for a multi-page website. When trying to go to a sub page ... . GitHub repo: /debelopumento/test0809 See Question&Answers more detail:os...

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

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229 views

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javascript - angularjs - refresh when clicked on link with actual url

I use routeProvider to define controlers and templates for my urls. When I click on the link, which has the same ... path it reloads the route. See Question&Answers more detail:os...

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

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168 views

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javascript - Webpack 4 migration CommonsChunkPlugin

I need help migrating the following code from webpack 3 to 4. new webpack.optimize.CommonsChunkPlugin({ minChunks: ... in its own bundle. See Question&Answers more detail:os...

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

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180 views

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javascript - Best way to wait for .forEach() to complete

Sometimes I need to wait for a .forEach() method to finish, mostly on 'loader' functions. This is the way I do ... is the best way to do 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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131 views

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javascript - How do I call a function inside of another function?

I just want to know how to call a javascript function inside another function. If I have the code below, how do ... ' has been called.") } See Question&Answers more detail:os...

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

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250 views

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javascript - How to capture a backspace on the onkeydown event

I have a function that is triggered by the onkeydown event of a textbox. How can I tell if the user has hit ... backspace key or the del key? See Question&Answers more detail:os...

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

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237 views

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javascript - Passing parameter inside $location.path in Angular

I'm just trying to use $location.path() in my controller but also passing a custom variable as a parameter. ... supposed to be done in Angular? See Question&Answers more detail:os...

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

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176 views

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javascript - jQuery select option elements by value

I have a select element wrapped by a span element. I am not allowed to use the select id but I am allowed ... selected', 'selected'); } 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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136 views

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javascript - How to create <input type=“text”/> dynamically

I want to create an input type text in my web form dynamically. More specifically, I have a textfield where the user ... form. How do I do that? See Question&Answers more detail:os...

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

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306 views

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javascript - How to get 30 days prior to current date?

I have a start calendar input box and an end calendar input box. We want defaults start calendar input box 30 days ... .js. It's the best. See Question&Answers more detail:os...

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

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459 views

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javascript - how to set cursor style to pointer for links without hrefs

I have a lot of <a> html tags without the href attribute for making onclick javascript calls. These links ... without using the href attribute. See Question&Answers more detail:os...

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

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231 views

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javascript - how to get request path with express req object

I'm using express + node.js and I have a req object, the request in the browser is /account but when I log ... / when it should be /account ?? See Question&Answers more detail:os...

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

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213 views

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javascript - How to get Client location using Google Maps API v3?

How do you get Client location using Google Maps API v3? I tried the following code but kept getting the ... .longitude); } 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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643 views

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javascript - contenteditable div backspace and deleting text node problems

There are so many issues with contenteditable divs and deleting html and/or non content editable content inside ... net/mstefanko/DvhGd/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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320 views

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javascript - Performance of moving image on web page via CSS vs HTML5 Canvas

I have an image and move it around my web page (JavaScript) like this: satelliteImage.style.top = coordinates. ... , compared to Style change? See Question&Answers more detail:os...

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

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134 views

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javascript - Multiple JS event handlers on single element

I am working with an existing web app, in the app there are a variety of submit buttons on different forms, ... lucky with the race conditions? See Question&Answers more detail:os...

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

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153 views

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javascript - jQuery: Check if special characters exists in string

I know this question is asked more often here on Stack, but I can't seem to get a straight answer out ... this matter? Thanks in advance! Guido See Question&Answers more detail:os...

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

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171 views

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javascript - WebDriver executeAsyncScript vs executeScript

What is the difference between executeAsyncScript and executeScript? How can i use event such as window.onload? I ... please write an example See Question&Answers more detail:os...

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

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143 views

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javascript - AngularJS : factory $http service

I am trying to understand the concept of factory and service in Angular. I have the following code under ... $http works even under controller See Question&Answers more detail:os...

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

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409 views

1 answer

javascript - Error installing node-gyp on ubuntu

npm http 200 https://registry.npmjs.org/weak/-/weak-0.2.2.tgz npm http GET https://registry.npmjs.org/bindings ... an issue and was able to fix? See Question&Answers more detail:os...

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

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492 views

1 answer

javascript - Twitter bootstrap progress bar animation on page load

I have a page with several bootstrap progress bars. Setting their values initially works fine. Though I would like ... progress bars on a page? See Question&Answers more detail:os...

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

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214 views

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javascript - Using Async waterfall in node.js

I have 2 functions that I'm running asynchronously. I'd like to write them using waterfall model. The thing is, I ... because I'm new to node.js See Question&Answers more detail:os...

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

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