Recent questions tagged JavaScript

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javascript - How to set ng-disabled inside directive

My directive has link: function ($scope, $elm, $attrs) { var status = $scope.item.status if (status) { ... to element with this directive? 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 get the area string from a polygon using leaflet.draw

I am trying to get the area measurements of polygons so I can list them in a table to the side of the ... help on this 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 - How to generate url for a route in Ember.js

I am wondering how is possible to generate url for a given route. My scenario I have list of calls (db entity ... params in Ember.js? Thank you. 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 - Why does React warn me against binding a component method to the object?

I have this here component. I want to pass down a call handler to each listElement I create. If I do it like ... I don't want to use Harmony. 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 "placeholder" support

How can I find out if the browser supports the HTML5 placeholder tag, so I can decide whether to hook my jQuery placeholder plugin or not. 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 - RangeError: Invalid status code: 0

I am having an issue where I am getting the following error code when attempting a POST request on this ... ; module.exports = index; 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 - Transpiling Array.prototype.flat away with @babel?

I inadvertently introduced a backwards compatibility issue in my React app by using Array.prototype.flat. I was ... chrome 58 ie 11 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 - "Resource interpreted as script but transferred with MIME type text/html."

Sorry if this is actual duplicate but I haven't managed to find answer for my problem. I load the script ... t understand what the problem is. 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 workaround: IE6 does not support CSS "attribute" selectors

One of the projects which I am working uses CSS "attribute" selector [att] CSS Selectors which is not ... css to overcome 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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javascript - Unhandled rejection reasons (should be empty)

I'm getting into promises pattern with Q and I keep getting warning "[Q] Unhandled rejection reasons (should be empty)" ... true; }) .done(); See Question&Answers more detail:os...

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

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353 views

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javascript - Eliminate 404 url error in console?

I try to eleminate an 404 error occuring because the source (src) is missing.. var $chart = $("<img />") ... } 404 (Not Found) Browser: Safari 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 - Why does this error exist: "Invariant Violation: Cannot update during an existing state transition"

I seem to be running into this error in a large application (but I'm not exactly sure where): Uncaught ... causing a race condition with React. See Question&Answers more detail:os...

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

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754 views

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javascript - TypeError: req.checkBody is not a function

I'm trying to implement some validation in a sign up system, but I get the error: TypeError: req.checkBody is ... = function(app, express) { } See Question&Answers more detail:os...

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

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360 views

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javascript - how to Use <c:forEach> in scripts tag on JSP page?

Hey How to use loop in tag in jsp page? i want to use JSTL data to pass in data tables my code is ... endString; var final = eval(finalString); See Question&Answers more detail:os...

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

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573 views

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javascript - Firebase token.email_verified going weird

Ok so im making a blog which requires users to login through firebase. To post comments, their email has to be ... /')) but it didnt 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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302 views

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javascript - Vue.js - updated array item value doesn't update in page

"test" is an array of object in my vue data var vue = new Vue({ el: '#content', data: { test: [ ... the JsFiddle: https://jsfiddle.net/zcbh4esr/ See Question&Answers more detail:os...

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

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347 views

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javascript - HTML Entities with Knockout

How can I output HTML Entities in fields that are bound to a variable in the viewModel? I would like to display an ... field.value'></span></p> See Question&Answers more detail:os...

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

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565 views

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javascript - Sort objects of objects by nested property

I have an object that looks like the one below. How can I sort something like this based on a common property within ... score: 6, cards: 4} } See Question&Answers more detail:os...

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

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511 views

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javascript - Remove <script> tags using jQuery

I want to remove this Google Analytics block, using jQuery. <script type="text/javascript"> var gaJsHost = ( ... back. Google Analytics hangs. See Question&Answers more detail:os...

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

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379 views

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javascript - angular2js: Uncaught Reference Error: System is not defined

I am new to angular so please help. I am getting an error while trying to run a simple code with ... which I included from angularjs.org? See Question&Answers more detail:os...

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

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364 views

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javascript - Large CSV to JSON/Object in Node.js

I am trying to do something that seems like it should not only be fairly simple to accomplish but a common enough task ... the API in 0.10.x. See Question&Answers more detail:os...

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

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347 views

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javascript - Importing moment into TypeScript project

I am trying to use moment in my TypeScript project but when I use the line, import moment from 'moment'; I get ... a way of doing this? 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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354 views

1 answer

javascript - Automatically generating unique DOM ids?

When coding with JS and the DOM I find myself constantly needing to generate ids (or names) that have no ... this very obvious-looking wheel. See Question&Answers more detail:os...

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

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387 views

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javascript - let var or var to let

In the last couple of months, I've been learning a lot about JavaScript. Having abused the languages for years ... makes for more readable code. See Question&Answers more detail:os...

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

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844 views

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javascript - How to get [[boundthis]] from function

I need your help. I have 2 functions: addMoveListeners: function(e) { e = e || window.event; ... from function resizeListener without execution. See Question&Answers more detail:os...

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

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647 views

1 answer

javascript - Angular2: Web Speech API - Voice recognition

After reading the documentation of webkitSpeechRecognition (voice recognition in Javascript) I tried to implement it in ... anybody tried 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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257 views

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javascript - Find out the position where a regular expression failed

I'm trying to write a lexer in JavaScript for finding tokens of a simple domain-specific language. I ... full-blown finite state automaton? See Question&Answers more detail:os...

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

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365 views

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javascript - Knockout js -> Bind to editable div text?

How can I bind an observable to an editable div text content? See Question&Answers more detail:os...

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

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