Recent questions tagged Javascript

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I'm trying to find a list of strings that can be used a a crypto algorithm to fit into this function ... like the definitive algorithm list. 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 - Mongodb v4.0 Transaction, MongoError: Transaction numbers are only allowed on a replica set member or mongos

I've installed MongoDB v4.0 for the most amazing feature of it Transaction in Nodejs with mongodb 3.1 as ... it? Any suggestion is 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 - Is there a client-side way to detect X-Frame-Options?

Is there any good way to detect when a page isn't going to display in a frame because of the X-Frame ... any mechanism for catching this error. 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 - Chart Js Change Label orientation on x-Axis for Line Charts

I am using chart.js. Similar to this Question, I would like to rotate my x-axis labels 90 degrees. Currently my ... can use it on line-charts? 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 all elements which name starts with some string?

I have an HTML page. I would like to extract all elements whose name starts with "q1_". How can I achieve this in JavaScript? See Question&Answers more detail:os...

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

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588 views

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javascript - node.js - Accessing the exit code and stderr of a system command

The code snippet shown below works great for obtaining access to the stdout of a system command. Is there some way ... .log(systemSync('pwd')); 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 is forEach not working for children?

I have a <div> with some child <div> in it. E.g. <div id="niceParent"> <div></div> <div></div> <div> ... [i]); } which worked as expected. Why? 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 - Angular 4.3 Interceptor not working

I try to use new Angular 4.3 interceptors for setting authorithation header for all requests. However, it is not working ... , multi: true} ] }) 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 - Set initial value in datepicker with jquery?

I'm trying to set an initial value in my jquery ui datepicker. I've tried several different ways, but ... #txtTom").datepicker("refresh"); See Question&Answers more detail:os...

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

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610 views

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javascript - How to pass context in jquery ajax success callback function

var Box = function(){ this.parm = {name:"rajakvk",year:2010}; Box.prototype.jspCall = function() { ... pass Box object inside exeSuccess method? See Question&Answers more detail:os...

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

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318 views

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javascript - catching error body using axios post

I am sending a status code 422 from my backend code with response body which contains the description of the ... can retrieve the error text? See Question&Answers more detail:os...

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

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885 views

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javascript - CORS error :Request header field Authorization is not allowed by Access-Control-Allow-Headers in preflight response

I am trying to send the request from one localhost port to the another. I am using angularjs on the ... in preflight response. Please 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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453 views

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javascript - How to fix Eslint error "prefer-destructuring"?

I wanted to shorten an object literal in ES6 like this: const loc = this.props.local; The reason is loc.foo ... to ignore in the .eslintrc file? See Question&Answers more detail:os...

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

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131 views

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javascript - How to use Object.values() on server side in Node.js

Object.values() received following error: TypeError: Object.values is not a function. From this question on ... like Object.keys()? See Question&Answers more detail:os...

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

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369 views

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javascript - In EJS template engine, how do I "include" a footer?

Let's say I saved a snipplet of a footer. How do I "include" that in my current template? See Question&Answers more detail:os...

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

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167 views

1 answer

javascript - How to replace all spaces in a string

I have two html text input, out of that what ever user type in first text box that need to reflect on second text ... ).val(result); }); 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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165 views

1 answer

javascript - jQuery UI error - f.getClientRects is not a function

I'm trying to make jQuery UI work, but it doesn't. Here's what happens. I'm loading dependencies: <script ... able to fix it. Github Cheers. See Question&Answers more detail:os...

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

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294 views

1 answer

javascript - How to check if the input string is a valid Regular expression?

How do you check, in JavaScript, if a string is a proper regular expression that will compile? For example, when ... be a valid regex 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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162 views

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javascript - Subscribe to observable array for new or removed entry only

So yes I can subscribe to an observable array: vm.myArray = ko.observableArray(); vm.myArray.subscribe(function ... added or removed element? See Question&Answers more detail:os...

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

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136 views

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javascript - Angular JS filter not equals

Seems like a very basic question but I can't get the syntax right.. <li class="list-group-item" ng-repeat=" ... What am I doing wrong. 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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351 views

1 answer

javascript - Multiple <thead>/ <tbody> in Table Valid?

Imagine a list of lists similar to this: var list = [ { name: 'group1', items: [ 1, 2, 3, 4, 5 ] ... my spider senses are tingling on this one. See Question&Answers more detail:os...

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

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237 views

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javascript - How to move/animate elements in from the side with Stellar.js on a vertical scroll?

I'm using Stellar.js jQuery plugin to create a parallax scroll affect, but I'm not sure if Stellar supports ... please let me know. 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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844 views

1 answer

javascript - jQuery scrolling DIV: stop scrolling when DIV reaches footer

I have a #sidebar (which starts below my #header div) and a #footer (around 120px off the bottom of the page) ... back up. 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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188 views

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javascript - Create reusable document fragment from the DOM

I would like to have a document fragment/element on the shelf to which I've connected a bunch of other elements ... of these suckers :) 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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249 views

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javascript - Progress bar AJAX and PHP

I want to create a progress bar for a server-side task ( written in php ) For learning purposes the example ... echo $progress; ?> 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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419 views

1 answer

javascript - MediaSource API and mp4

I followed this example from Html5Rocks.com, that is using the MediaSource API and a .webm video. I tried the ... work. Is it possible somehow? See Question&Answers more detail:os...

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

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246 views

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javascript - How to solve a conflict with primefaces jquery

Im developing a project with primefaces 5, one page uses a js file that needs jquery, but shows Uncaught ... )(jQuery, window.localStorage); See Question&Answers more detail:os...

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

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247 views

1 answer

javascript - How to disable facebook hotkeys with Chrome extension?

I have created a Chrome extension that uses the hotkeys [Alt]+[0...9] only to discover facebook uses the ... ? Any insight 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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