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Showing posts from April, 2024

How To Enable Local Javascript To Read/write Files On My Pc?

Since Greasemonkey can't read/write files from a local hard disk, I've heard people suggest… Read more How To Enable Local Javascript To Read/write Files On My Pc?

Redirect Javascript Syntax Errors And Console.log To Somewhere Else

I'm trying to send whatever would normally appear in the javascript console to my own custom fu… Read more Redirect Javascript Syntax Errors And Console.log To Somewhere Else

Is It Possible To Close Browser Window From Javascript?

I want to be able to close the browser window using JavaScript. Is this possible? Solution 1: wi… Read more Is It Possible To Close Browser Window From Javascript?

.blur And .focus Event In Native Javascript

I am writing my own 'class' functions in JavaScript so I can call it and it will format a f… Read more .blur And .focus Event In Native Javascript

Insert Html After A Selection

I want to be able to double-click to select some text in a div, which then triggers a JavaScript fu… Read more Insert Html After A Selection

Typescript Ts2339 Property Doesn't Exist On Type - Class Decleration

I am using exact example outlined in Typescript https://www.typescriptlang.org/docs/handbook/typesc… Read more Typescript Ts2339 Property Doesn't Exist On Type - Class Decleration

How To Set Date In Angular.js?

I want maxDate to be selectable as today at most, (old days should be clickable, but not tomorrow) … Read more How To Set Date In Angular.js?

Check If String Exists In Text Field

I have a basic form which contains a text field like this: But I want to control if exist any pred… Read more Check If String Exists In Text Field

Trying To Understand Scope On Angular 5 .then

On this example, the promise that i created works ok. But the promise from the google api don't… Read more Trying To Understand Scope On Angular 5 .then

You Provided `undefined` Where A Stream Was Expected In Redux Observable

Trying to wrap my head around RxJS and redux observable I have this: export const getSomeData = (a… Read more You Provided `undefined` Where A Stream Was Expected In Redux Observable

Javascript: Keeping The Leading Zero In A Number

I have this simple function below. I'm passing a number with a leading zero as an argument and … Read more Javascript: Keeping The Leading Zero In A Number

Jquery Ui Draggable With Bootstrap Layout

jQuery draggable elements goes under the bootstrap styled columns (col-*). For example, I have two … Read more Jquery Ui Draggable With Bootstrap Layout

Delay Css Animation Opacity In Styled-components

How to delay opacity to zero when certain condition is met in styled-component? Is it doable using … Read more Delay Css Animation Opacity In Styled-components

How Can I Destroy Sessions If User Closes The Browser Window Or Navigates Away From Page In Php?

I have some sessions that are saved. I want to destroy all the sessions if the user closes the brow… Read more How Can I Destroy Sessions If User Closes The Browser Window Or Navigates Away From Page In Php?

How To Use Crawlspider From Scrapy To Click A Link With Javascript Onclick?

I want scrapy to crawl pages where going on to the next link looks like this: Next Will scrapy b… Read more How To Use Crawlspider From Scrapy To Click A Link With Javascript Onclick?

How Do I Create A Show Full Screen Button To Toggle My Google Maps Page To Be Full Screen?

I have a google map integrated on part of my page. I would like to create a toggle button to toggle… Read more How Do I Create A Show Full Screen Button To Toggle My Google Maps Page To Be Full Screen?

Iphone - Evaluating Javascript And Regular Expressions Using Uiwebview

In my iPhone project, I needed to be able to validate a string either by using a Javascript functio… Read more Iphone - Evaluating Javascript And Regular Expressions Using Uiwebview

Window.location Call Popup Up Empty Dialog On Safari

on a web page i am trying to redirect the browser to another page on the same site. the code is ver… Read more Window.location Call Popup Up Empty Dialog On Safari

Highcharts Csv Data Loading And Parse Into Separate Array And Json

First post here, and I am quite new to javascript so hopefully explaining my question correct. I am… Read more Highcharts Csv Data Loading And Parse Into Separate Array And Json

Create Duplicate Objects Into Array Based On Length Provided

I want to insert duplicate values into array based on length provided like this: var a = [{displayN… Read more Create Duplicate Objects Into Array Based On Length Provided

How To Load External Js Script From Url In Node.js

I have a node.js server running on a VPS and I want to use a js script that is served from another … Read more How To Load External Js Script From Url In Node.js

Regular Expression For Lastname, Firstname With Space

I am using the below JS to enter name in LastName, FirstName format like this Clark, Michael and no… Read more Regular Expression For Lastname, Firstname With Space

How To Print All Keystrokes On Screen With Js?

I am working on a hangman type of game and I got the keystrokes to display on screen, but they seem… Read more How To Print All Keystrokes On Screen With Js?

How To Access Session In Express, Outside Of The Req?

I know that I can use function(req, res) { req.session } using express. However I need to ac… Read more How To Access Session In Express, Outside Of The Req?

Jquery Bind() Unbind() And On() And Off()

Im working on a small adminarea for a webpage. Does it make sense to unbind events for increasing p… Read more Jquery Bind() Unbind() And On() And Off()

How To Calculate Byte Length Containing Utf8 Characters Using Javascript?

I have textbox, in which the user can enter the characters in ASCII/UTF-8 or a combination of both.… Read more How To Calculate Byte Length Containing Utf8 Characters Using Javascript?

Youtube - Don't Display Context Menu On Right Click

The idea: seek YouTube video by dragging and dropping on the video player with right button (e.g. 1… Read more Youtube - Don't Display Context Menu On Right Click

How To Copy From Value File Input To Dynamic Input File Value In Java Scripts?

I have a input file multiple choose file, when choosing files in input file multiple divide to the … Read more How To Copy From Value File Input To Dynamic Input File Value In Java Scripts?

Simple Way To Test Middleware In Express Without Creating Recreating Server?

I'd like to be able to stub my middleware functions on a per-test basis. The problem, as articu… Read more Simple Way To Test Middleware In Express Without Creating Recreating Server?

Render Products Grouped By Category

Good evening readers! I'm working to a simple shopping cart single page application using react… Read more Render Products Grouped By Category

Cryto.createhash Sha512 With Hexdigest Input Type

I am trying to get the same result I obtain at http://jssha.sourceforge.net/ where I have the word … Read more Cryto.createhash Sha512 With Hexdigest Input Type

Chartjs Bar Issue - Showing "zeros" And Not Center Bars

Im having some trouble with ChartJs and hope you can help. I would like to create a Bar Chart where… Read more Chartjs Bar Issue - Showing "zeros" And Not Center Bars

How To Add Listener Event To Controls

I am trying to figure out how I can get the controls ([categoryPicker, stringFilter]), trigger to d… Read more How To Add Listener Event To Controls

How To Retrieve Image From A Web Server Url Path To Angularjs

I am trying to retrieve images from my web server (on port 9100) to display on my angularJS page. I… Read more How To Retrieve Image From A Web Server Url Path To Angularjs

Passing A Method For Later Evaluation

If I pass a function as an argument, and the function is a jQuery method, will calling the passed f… Read more Passing A Method For Later Evaluation

Encrypt String In Javascript And Decrypt In Php With Rsa Technique

I am trying to encrypt some text in JavaScript and then send it to PHP (etc: with Ajax) to decrypt … Read more Encrypt String In Javascript And Decrypt In Php With Rsa Technique

Google Maps - Hide Destination Marker

I am trying to display some hit markers on google maps, and display a route from start to finish. … Read more Google Maps - Hide Destination Marker

How To Get Progress When Uploading File Via Xmlhttprequest

I am wondering how to get the progress of a file upload using XMLHTTPRequest. In Firefox the onprog… Read more How To Get Progress When Uploading File Via Xmlhttprequest

Backbone.js State Management / View Initialization Based On Url Fragment

I'm trying to keep track of the state in this app using Backbone.js: I have a 'ChartAppMod… Read more Backbone.js State Management / View Initialization Based On Url Fragment

How To Pass Arguments In A Function Reference

I'm looking for a way to save reference to two this objects in one function called after an eve… Read more How To Pass Arguments In A Function Reference

Processing Localised Date To Convert It To Local Date/time Using Moment.js

I am getting translated UTC date from the backend and need to convert the date to localised local t… Read more Processing Localised Date To Convert It To Local Date/time Using Moment.js

How To Ensure An Asynchronous Call Is Executed Before Returning From A Function In Mongoose?

I am new to mongoose and in order to prevent ASYNC OF HELL I came Across an npm package called asyn… Read more How To Ensure An Asynchronous Call Is Executed Before Returning From A Function In Mongoose?

Retrieve Javascript Comments In Javascript, Or, How Do I Parse Js In Js?

I am looking for a way to access javascript comments from some (other) javascript code. I plan on u… Read more Retrieve Javascript Comments In Javascript, Or, How Do I Parse Js In Js?

Javascript Setinterval Not Working For Object

SO, I'm trying to create a javascript object, and use the setInterval method. This doesn't … Read more Javascript Setinterval Not Working For Object

How To Execute Javascript Code Using Variable In Url

I'm really new to Javascript and I'm having some trouble understanding how to get the follo… Read more How To Execute Javascript Code Using Variable In Url

Jquery Doesn't Returns The New Data-attribute

I'm trying a very simple task working with data-attr and jQuery, check this example: Markup: … Read more Jquery Doesn't Returns The New Data-attribute

Ref={register} Inside Is Giving Me A Path.split Error

Hi I'm trying to make a form with React and when I put ref={register} inside I get the fo Sol… Read more Ref={register} Inside Is Giving Me A Path.split Error

Jquery Validation: Uncaught Type Error:$(...) Formvalidation Is Not A Function

I'm getting error Uncaught TypeError:$(..) form Validation is not a function the error comes fr… Read more Jquery Validation: Uncaught Type Error:$(...) Formvalidation Is Not A Function

Javascript Prototype Constructor Confusion

function Test() { this.name = 'test name'; } console.log(Test.prototype.constructor.p… Read more Javascript Prototype Constructor Confusion

How To Reload Document By Resizing?

Why this code doesn't work: $(window).resize(function() { document.location.reload(); }); S… Read more How To Reload Document By Resizing?

Html - How To Get Custom Attribute Of Option Tag In Dropdown?

If I have this code: click How can I Solution 1: You need to figure out what the selectedIndex … Read more Html - How To Get Custom Attribute Of Option Tag In Dropdown?

Moving A Dynamic Object With A Button In Aframe

I have asked this question before but I didn't ask it in the best way. I am trying to create a … Read more Moving A Dynamic Object With A Button In Aframe

How To Draw A Rectangle With D3.js Based On 2 Diametrical Points And No Length Or Height Values?

I want to add a rectangle in my d3.js graph highlighting a specific data region. The problem is I d… Read more How To Draw A Rectangle With D3.js Based On 2 Diametrical Points And No Length Or Height Values?

Moment.js Displays Wrong Time

I'm using jQuery.countdown and moment.js to create a multiple instance/time zone aware countdow… Read more Moment.js Displays Wrong Time

How To Stop Page Refresh On Typing In Form Input?

I'm breaking my head over a small issue. I have a chat box in my web app which contains one inp… Read more How To Stop Page Refresh On Typing In Form Input?

Submit A Form With Jquery / Javascript Without Ignoring "required" Tag

so I have the following form: Solution 1: Trigger click on the submit button instead. http://… Read more Submit A Form With Jquery / Javascript Without Ignoring "required" Tag

Moment Js Get Number Of Weeks In A Month

I am trying to calculate number of weeks in a month using moment js. But I am getting wrong results… Read more Moment Js Get Number Of Weeks In A Month

Onchange F(x) To Php To Highchart On Same Page

I am continuing a previous question that was asked onclick -> mysql query -> javascript; same… Read more Onchange F(x) To Php To Highchart On Same Page

Unique Random Div Id Using Javascript

I need a javascript which make Unique Random DIV ID. Currently i am using it with PHP Solution 1: … Read more Unique Random Div Id Using Javascript

Auto-resize Textareainput Created Through Renderui

I'm trying to get my textAreaInputs to resize so that they display the entire area's conten… Read more Auto-resize Textareainput Created Through Renderui

Document.referrer Issue On Ie When The Requests Doesn't Come From A Link

Possible Duplicate: IE has empty document.referrer after a location.replace Hi there, I have got … Read more Document.referrer Issue On Ie When The Requests Doesn't Come From A Link

How To Sort A Javascript Array Of Numbers

I need to sort an array in javascript.. anyone how to do that?? by default the sort method doesn&#… Read more How To Sort A Javascript Array Of Numbers