Recent questions tagged Javascript

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javascript - JS defineProperty and prototype

As you know we can define getters and setters in JS using defineProperty(). I've been stuck when trying to extend my ... = new_value } }) }) }; 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 - HTML5 Notification not working in Mobile Chrome

I'm using the HTML5 notification API to notify the user in Chrome or Firefox. On desktop browsers, it works. ... Notification('Notify 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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javascript - angularjs: how to add caching to resource object?

To add caching inside http is pretty straight forward. ( by passing cache=true ) http://docs.angularjs.org/ ... in $resource in angularjs ? 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 - Preventing multiple clicks on button

I have following jQuery code to prevent double clicking a button. It works fine. I am using Page_ClientValidate() ... (multiple alerts etc.). 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 register a local git package in Bower?

How can I register a local git package in bower? My current component.json is as follows { "name": "myproject" ... format What am I doing wrong? See Question&Answers more detail:os...

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

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449 views

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javascript - jquery validate check at least one checkbox

I have something like this: <form> <input name='roles' type='checkbox' value='1' /> <input name='roles ... is it possible with jquery.validate ? 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 emulate background-size: cover on <img>?

How can I resize and reposition the image inside a box, in such way that it covers the entire box, similar to ... , and left + top positions? 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 - Run jQuery code after AngularJS completes rendering HTML

In controller I get some JSON data using $http or $resource services. Then I write this data in $scope and ... it now. Thanks in advance. 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 - Stop link from sending referrer to destination

I have a page where I don't want the outbound links to send a referrer so the destination site doesn't know ... " send_referrer="false">link</a> 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 - Run command after webpack build

I'd like to run webpack in --watch mode, and run a shell command after each build that synchronizes a ... achieve this are greatly appreciated. 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 - Detect Document Height Change

I'm trying to detect when my document height changes. Once it does, I need to run a few functions to help ... How do I observe this 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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430 views

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javascript - How do I set textarea scroll bar to bottom as a default?

I have a textarea that is being dynamically reloaded as user input is being sent in. It refreshes itself every couple ... idea of how to do so? 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 - Difference between $state.transitionTo() and $state.go() in Angular ui-router

In AngularJS, I see sometimes we use $state.transitionTo() and sometimes we use $state.go(). Can anyone tell me ... be used over the other? 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 - Can you write async tests that expect toThrow?

I'm writing an async test that expects the async function to throw like this: it("expects to have failed", ... But it didn't throw anything. See Question&Answers more detail:os...

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

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296 views

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javascript - Jquery Parallax Scrolling effect - Multi directional

I need to build a multi-directional JQuery parallax page for a client - they basically want it to work in a ... I'd be very grateful for! 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 - Node.js with Handlebars.js on server and client

I have an app in Node.js using Expressjs and Handlebars as the template engine. Expressjs uses layouts and then ... a work around? 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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457 views

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javascript - Resize external website content to fit iFrame width

I have a webpage with 2 iFrames in it. Both of them are with fixed width and height. I am loading ... browsers does by changing viewport)? See Question&Answers more detail:os...

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

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238 views

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javascript - CKEditor unwanted   characters

How can I disable CKEditor to get me every time  , when i don't want them? I'm using CKEditor with ... want to have any   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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174 views

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javascript - How do I move focus to next input with jQuery?

I am using the autocomplete plugin with jQuery and it is working fine. However, in IE, when the user selects ... move to the next input field? See Question&Answers more detail:os...

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

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290 views

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javascript - AngularJS using $rootScope as a data store

I have an idea for my AngularJS app and I'm curious if the AngularJS community would consider it okay to do it ... :) Any comments are welcome. See Question&Answers more detail:os...

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

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164 views

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javascript - execute some code and then go into interactive node

Is there a way to execute some code (in a file or from a string, doesn't really matter) before dropping into ... poor guy! > [interactive mode] See Question&Answers more detail:os...

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

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549 views

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javascript - Convert Hex to RGBA

My fiddle - http://jsbin.com/pitu/1/edit I wanted to try an easy hex to rgba conversion. Ever browser ... - https://github.com/bgrins/TinyColor See Question&Answers more detail:os...

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

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218 views

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javascript - How to change the value of a Context with useContext?

Using the useContext hook with React 16.8+ works well. You can create a component, use the hook, and utilize ... .production.min.js"></script> See Question&Answers more detail:os...

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

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243 views

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javascript - node.js mongodb select document by _id node-mongodb-native

I'm trying to select a document by id I've tried: collection.update({ "_id": { "$oid": + theidID } } ... these work. How to select by _id? See Question&Answers more detail:os...

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

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376 views

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javascript - React functional component default props vs default parameters

In a React functional component, which is the better approach to set default props, using Component.defaultProps, or using ... ( <div></div> ) 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 practice when adding whitespace in JSX

I understand how (and why) to add a whitespace in JSX, but I am wondering what's best practice or if any ... formatting">World!</span> </div> See Question&Answers more detail:os...

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

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331 views

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javascript - Can vue-router open a link in a new tab?

I have a summary page and a detail subpage. All of the routes are implemented with vue-router (v 0.7.x) using ... Is there a 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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405 views

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javascript - Re-enabling window.alert in Chrome

I accidently checked the "disable alerts from this site" box in Chrome, and now I cannot get any window.alert ... in advanced but no luck. See Question&Answers more detail:os...

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

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