Recent questions tagged JavaScript

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javascript - MongoDB: how to find 10 random document in a collection of 100?

Is MongoDB capable of funding number of random documents without making multiple queries? e.g. I implemented ... Any suggestion much 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 - Accessing localStorage in Protractor test for AngularJS application

I am writing some tests to verify that input data is being stored in local storage correctly, how can I ... get data from an executeScript? 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 - Twitter Typeahead.js how to return all matched elements within a string

By default twitter typeahead.js returns only elements matched in the begining of a string, for example: source ... didnt understand the answer. 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 - List reorder animation with angularjs

I'm working on a project in angularjs that has a list of objects which update in real time and will ... handling the DOM manipulation yourself? 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 - jQuery is not defined twitter bootstrap

I am getting this error that says jQuery is not defined. I want to use twitter bootstrap and jQuery-UI. In ... function) bootstrap.min.js:6 See Question&Answers more detail:os...

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

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301 views

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javascript - Can I use localhost as the domain when setting an HTTP cookie?

I am using a jQuery plugin to set cookies and when I use localhost for the domain it will not store the cookie. ... domain: 'localhost' }); }); 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 - Preflight request is sent with all methods

My FE application is using API from different domain. I know that it should trigger CORS, but as I understood it ... ); Am I missing something? 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 include nodejs modules in html files?

First of all I am new to nodejs and secondly below is my question. How to include nodejs net module in js ... it works fine. Thanks in advance. 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 pass an event handler to a child component in React

I have a <Button /> component I've created in React that abstracts out some of the styling in my application. ... user, this.state.password)}/> 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 - Event delegation on SVG Elements

I am trying to have a common click handler for all the elements I am appending to a SVG canvas. But I ... any other workaround for 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 - IIFE (Immediately Invoked Function Expression) in PHP?

I wonder if PHP has any equivalence of IIFE (Immediately Invoked Function Expression) like that of Javascript. Can ... -Modules-and 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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210 views

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javascript - Promise on AngularJS resource save action

I am currently working on a REST + AngularJS application. I have a little problem concerning promises on resource ... saved object. Greets Marc 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,draggable and contentEditable not working together

When a draggable attribute is enabled on a parent element(<li>) I cant make contenteditable work on its child ... I disable draggable on <li> See Question&Answers more detail:os...

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

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332 views

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javascript - Promise dependency resolution order in angular ui-router

I have set up a top-level controller that is instantiated only when a promise (returned by a Config ... started its own resolving process. See Question&Answers more detail:os...

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

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203 views

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javascript - jQuery Validation plugin: how to check if an element is valid?

A little bit of context: I'm using the jQuery Validation plugin to validate a sign-up form. I now want ... identify the solution to my 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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485 views

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javascript - How to disable sorting on column in jQuery.tablesorter?

I try to find a way how to disable sorting on column. I use jQuery plugin tablesorter. And by default if ... columns table. Thanks in advance. See Question&Answers more detail:os...

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

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541 views

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javascript - How do I return a HTTP 404 status code from a SPA?

I saw a few questions like this around (like this one), but none of them tackle the problem specifically. So ... the first option right now. See Question&Answers more detail:os...

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

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439 views

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javascript - How to reload a page after the OK click on the Alert Page

I need to reload the page after the OK button is clicked on the Alert box. I am using the following code for ... alertbox. Please Help me in 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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216 views

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javascript - What is a "matrix" for in raphael

I'm trying to get a better understanding of raphael.js in general, but i've found that the raphael.js documentation ... for and how it is used? 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 - Parse: Include nested pointers in query

I have the following structure in my app: MessageRecipients -> Message -> User Message -> Activity where the ... queries for the nested objects? See Question&Answers more detail:os...

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

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555 views

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javascript - How to run interactive shell command inside node.js?

I have to run some interactive shell command inside node.js. Lets our interactive shell be $ python: var cp = ... input string does not help. See Question&Answers more detail:os...

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

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217 views

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javascript - How to access an array in a JSON object?

I have the following JSON object: [ { "comments": [ { "created_at": "2011-02-09T14:42:42-08:00", " ... show correctly in the console. Ideas? See Question&Answers more detail:os...

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

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253 views

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javascript - Accessing this from within an object's inline function

I'm having difficulty referencing "this" from within a javascript inline function, within an object method. var ... init method for now. See Question&Answers more detail:os...

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

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305 views

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javascript - How to read in CSV with d3 v4?

I'm just having a little trouble understanding the documentation for CSV Parse with D3. I currently have: d3 ... greatly appreaciated, 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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223 views

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javascript - On div scroll activate another div's scroll

Jsfiddle I trying to activate my current scroll while I am outside that scroll, specifically in #DivDet here is what I ... ").scroll(); }); See Question&Answers more detail:os...

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

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206 views

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javascript - jQuery: Is it possible to select elements with only one class from among elements with, potentially, up to 3 classes?

For example, say I have the following: <span class="a b c">Has class a, b, and c</span> <span class="a"> ... . Is there a simple way to do this? See Question&Answers more detail:os...

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

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180 views

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javascript - What's the better practice: eval or append script?

I need to execute a custom piece of JavaScript I got from some AJAX call. I could do an eval of the ... is there an ever better alternative? See Question&Answers more detail:os...

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

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296 views

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javascript - Extend the bootstrap-typeahead in order to take an object instead of a string

I extended the bootstrap-typeahead in order to take an object instead of a string. It works but I would like to know ... return item; } }); }; See Question&Answers more detail:os...

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

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