Recent questions tagged Javascript

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javascript - What Typescript type is Angular2 event

If I have the following button in an html file <button (click)="doSomething('testing', $event)">Do ... Typescript consider the $event input? 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: Wait/Delay 1 second without executing code

I can't get the .delay method working in jQuery: $.delay(3000); // not working $(queue).delay(3000); / ... way to hault execution for X seconds. 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 iterate over the keys and values in an object in CoffeeScript?

I have an object (an "associate array" so to say - also known as a plain JavaScript object): obj = {} obj ... how can I do this in CoffeeScript? 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 display a loading screen while site content loads

I'm working on a site which contains a whole bunch of mp3s and images, and I'd like to display a loading ... I want to use. Any suggestions? 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 - Bootstrap Modals keep adding padding-right to body after closed

I am using Bootstrap and Parse framework to build a small web app. But those Bootstrap modals keep adding padding- ... . How to solve 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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206 views

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javascript - Detect when "Inspect Element" is open

Samy Kamkar's website, http://samy.pl, knows when the console is being opened and wipes the source/console when ... open. How does this work? 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 - server-side browser detection? node.js

Most implementations i've seen are for browser detection on the client side. I was just wondering if it was ... to the client. 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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478 views

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javascript - Bootstrap 3: how to make head of dropdown link clickable in navbar

I'm using the default navbar and a couple of the list items are dropdowns. I'm not able to click the link that ... /.navbar-collapse --> </nav> 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 - Adding a Resource View/Gannt chart to jQuery Fullcalendar

I am using jQuery Fullcalendar and if you're not using it I suggest you do too because it is absolutely fantastic ... a solution with us! Tim 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 there a way to filter network requests using Google Chrome developer tools?

Is it possible to filter out some requests using Chrome developer tools, say, filter out all image requests? See Question&Answers more detail:os...

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

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267 views

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javascript - Enter triggers button click

I have a page with two buttons. One is a <button> element and the other is a <input type="submit">. The ... I'm just not aware of? 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 - Testing browser extensions

I'm going to write bunch of browser extensions (the same functionality for each popular browser). I hope, that ... also dependent on a platform. See Question&Answers more detail:os...

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

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133 views

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javascript - Best way to store DB config in Node.Js / Express app

What would be the best way to store DB config (username, password) in an open source app that runs on node.js / ... , but I'm just starting :) 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 - Clearest way to build html elements in jQuery

I've seen a lot of different styles (and few different methods) of creating elements in jQuery. I was curious ... methods/styles you might use. See Question&Answers more detail:os...

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

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216 views

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javascript - How to Automatically Close Alerts using Twitter Bootstrap

I'm using twitter's bootstrap CSS framework (which is fantastic). For some messages to users I am displaying ... can I achieve this 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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133 views

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javascript - How to check if type is Boolean

How can I check if a variable's type is of type Boolean? I mean, there are some alternatives such as: if( ... a cleaner way to achieve 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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204 views

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javascript - What Does 'Then' Really Mean in CasperJS

I'm using CasperJS to automate a series of clicks, completed forms, parsing data, etc through a website. Casper seems to ... & I don't know 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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139 views

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javascript - How to create timer in angular2

I need a timer in Angular 2, which tick after a time interval and do some task (may be call some functions). How to do this with Angular 2? See Question&Answers more detail:os...

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

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147 views

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javascript - What is ECMAScript?

In Visual Studio when I am setting my script type to JavaScript this comes up as an option in intellisense. A ... type="text/ecmascript">) 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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javascript - Yarn global command not working

I'm working with Yarn v0.16.1. If I understand correctly (according to the documentation), yarn global add < ... What am I missing with yarn? See Question&Answers more detail:os...

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

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204 views

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javascript - Shouldn't we use <noscript> element?

I found some good cons here: The noscript element only detects whether the browser has JavaScript enabled or not. If ... > in the <head>? See Question&Answers more detail:os...

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

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209 views

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javascript - Hide/Show components in react native

I'm really new to React Native and I'm wondering how can I hide/show a component. Here's my test case: ... the button from the very beginning? See Question&Answers more detail:os...

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

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158 views

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javascript - How to view/delete local storage in Firefox?

In Google Chrome there is an easy way to see what's in local storage as well as modify or delete it after ... to do the same in Firefox? See Question&Answers more detail:os...

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

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288 views

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javascript - Dynamic favicon using image manipulation similar to Gmail adding a count

I tried to figure it out looking at the source code but I couldn't figure it out. I would like to know how to ... . Any idea on how 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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171 views

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javascript - Social media buttons slow down website load time

I'm creating a simple and fast website, and I'm trying to optimize the site as much as I can. I noticed ... timings were normal again, 0.24s: See Question&Answers more detail:os...

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

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121 views

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javascript - Chrome Developer Tools: What is Snippets Support?

As of version 19, Chrome's Web Inspector has an experimental feature called "snippets support". Here is how ... I populate this with snippets? See Question&Answers more detail:os...

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

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397 views

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javascript - How to pass parameter to a promise function

this might seem a silly question but I am a newbie in this topic. I am working on promises on node js. And I want ... Error("It broke")); } }); See Question&Answers more detail:os...

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

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311 views

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javascript - Disable input conditionally (Vue.js)

I have an input: <input type="text" id="name" class="form-control" name="name" v-model="form.name" :disabled= ... "validated ? disabled : ''" /> See Question&Answers more detail:os...

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

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