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JAVASCRIPT QUESTIONS

How to multiply each element in an array with a different number (javascript)
How to multiply each element in an array with a different number (javascript)
this one helps. , Fixed number for all index
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Bruce
Constructing a query string for JQuery getJSON for a public API GET request
Constructing a query string for JQuery getJSON for a public API GET request
like below fixes the issue i actually checked the documentation of opendata.miamidade and you can do a wide variety search with $q
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Filip Velickovski
Server side error generating RSS - what to return back to user/RSS reader?
Server side error generating RSS - what to return back to user/RSS reader?
To fix the issue you can do I would think a HTTP 5xx error would be appropriate...https://en.wikipedia.org/wiki/List_of_HTTP_status_codes5xx_Server_Error
TAG : javascript
Date : November 28 2020, 09:01 AM , By : WinePaul
ES6 code on Nodejs 4.x : Is V8 4.5 a native JS engine that runs ES6 directly?
ES6 code on Nodejs 4.x : Is V8 4.5 a native JS engine that runs ES6 directly?
Hope this helps ES6 modules are loaded synchronously in Node.js (server). They are loaded asynchronously only in the browser. The advantage of import is that it's the same keyword for both use cases.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Lex
How to only get new data without existing data from a Firebase?
How to only get new data without existing data from a Firebase?
will help you I have a node in Firebase getting continually updated with information from a logfile. The node is lines/ and each child of lines/ is from a post() so it has a unique ID. , You need to include a timestamp property and run a query.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Ayub Subhani
How to set default option d3.js
How to set default option d3.js
wish help you to fix your issue You can do something like this:Move the part which filters circle in a function like below showCircles
TAG : javascript
Date : November 28 2020, 09:01 AM , By : matty gabbitas
using enum in Javascript for month number against name
using enum in Javascript for month number against name
help you fix your problem enumMonth is an Object. To access the object property value by it's key, you can use bracket notation
TAG : javascript
Date : November 28 2020, 09:01 AM , By : David
React component only changes state on second onClick event
React component only changes state on second onClick event
wish helps you I have these two simplified React components, where the Times component is a child of the Create component (see below for code samples). The expected behavior is that initially, the Times component is not shown, but when the user click
TAG : javascript
Date : November 28 2020, 09:01 AM , By : user4580099
JavaScript text area: add line break
JavaScript text area: add line break
it fixes the issue I want to display an output in my HTML text area using Javascript, but I cannot figure out how to insert the line breaks. Based on other answers I found here, I tried this: , "\n" works right?
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Daniel Laskin
Unobtrusive jQuery unobtrusive validation not showing error spans
Unobtrusive jQuery unobtrusive validation not showing error spans
it fixes the issue Your form does not contain the necessary element that acts as the placeholder for the message generated by jQuery validation.You need to include
TAG : javascript
Date : November 28 2020, 09:01 AM , By : tmfsd
get the location for objects in a firebase array?
get the location for objects in a firebase array?
it helps some times If what you are getting from fire base is an array of objects, then you can achieve this by using javaScript:
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Pranit Shinde
Multiple addEventListener not storing unique callbacks
Multiple addEventListener not storing unique callbacks
seems to work fine Super sleepy and coding, not a good combination, if I was a surgeon, my patient would have passed away long time ago! So here goes my 1st question on this site: , Use .bind to create a different function for each callback.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : gaflyer
JQuery, variable inside function not recognized by action
JQuery, variable inside function not recognized by action
wish of those help The issue is compatibility across browsers.'margin-bottom' works for Chrome.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Mahesh S
User input in Javascript
User input in Javascript
Hope that helps How would I implement a text box in my program where users can type into. I then would like for my code's response(I know how to do the responding part) to be also present in the program. This code was recommended to me but it does no
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Markus
JavaScript Regex Remove Content from String
JavaScript Regex Remove Content from String
it fixes the issue I have a string like this: , Ya, you may try this.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Deborshi Bhattachary
Is there a way to apply a mask on keydown? (JQuery)
Is there a way to apply a mask on keydown? (JQuery)
wish helps you I have this mask: , try this: - untested
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Rajpal Jaat
Redirect A Live Website Visitor Without Them Refreshing or Clicking anything?
Redirect A Live Website Visitor Without Them Refreshing or Clicking anything?
will be helpful for those in need I am hoping someone in the community can either tell me I am off my rocker, or that this is possible. , I think I would do it with using jquery like this...
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Rob
Exclude HTML tags when translating with Google Translate API
Exclude HTML tags when translating with Google Translate API
I think the issue was by ths following , Currently I know that is used to omit out text to translate between the span. , Google have a optional parameter format.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : David Masters
Posting to a ColdFusion function from angularJS
Posting to a ColdFusion function from angularJS
I hope this helps you . I have a login form that I'm using angular satellizer to post to a coldfusion cfc and check if the user account is valid. , This should work:
TAG : javascript
Date : November 28 2020, 09:01 AM , By : lan
How to nullify the fadeout?
How to nullify the fadeout?
I wish this help you The problem is that .fadeOut() decreases the opacity until it reaches 0, at which point the element's display is set to none. (and opacity is reset to 1). Your element needs to have its display reset when you match your onmouseov
TAG : javascript
Date : November 28 2020, 09:01 AM , By : stuka06
JS not updating on enquire.js breakpoints
JS not updating on enquire.js breakpoints
it fixes the issue So I am fairly new to JS/jQuery. Recently found enquire.js as I wanted to load different JS styles to affect my collapsing header at different screen widths. I have a scroll event listener, listening for if scroll past 250 execute,
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Ján Kubacka
AngularFire Check if item of same title exists
AngularFire Check if item of same title exists
it fixes the issue The Realtime Database is a key/value JSON database. This means that if you store a title name as a key, it will be super quick to look it up.Take the following data for example.
TAG : javascript
Date : November 28 2020, 09:01 AM , By : SlavaG
add names to objects based on object value
add names to objects based on object value
Does that help In one line using ES6, where arr is your data as an Array and obj is the resulting Object
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Balu Mudhavathu
When do you use "class" versus "id"?
When do you use "class" versus "id"?
seems to work fine As mentioned in comments id should be used as a unique identifier. To help enforce this your HTML Mark-up will not be valid if there are repeating id= attributes with the same value on the same page.When it comes to deciding what t
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Muhammad Ali
Get content of loaded SVG file
Get content of loaded SVG file
will be helpful for those in need Need to wait until the load process is complete (it is async). Wrap your console.log inside a callback function. Something like:
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Levdik Pavel
How to find size of an image file from canvas?
How to find size of an image file from canvas?
wish help you to fix your issue If by size you mean file size in bytes, the image element will not have a size property like image.size. You would need to convert the canvas into a blob and then you can get the size:
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Majsin
ui-sref="articles.view({articleId: article._id})" meaning?
ui-sref="articles.view({articleId: article._id})" meaning?
Any of those help Difficult to say without seeing more code, but here is what I can tell you.Angular (in this case ui-router) uses ui-sref tags instead of href tags to change states. From the outside this behavior will seem identical to someone who d
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Maria
How to structure Angular with Highcharts and lots of dynamic data
How to structure Angular with Highcharts and lots of dynamic data
Does that help I have done something similar in my recent project where i have 10 to 15 pages each heavily loaded with different kind of chart.The easier and best approach i come up is with creating a common service for different chart and a common b
TAG : javascript
Date : November 28 2020, 09:01 AM , By : Darrick Vann
Why does a component class needed to be reopened to specify positional params?
Why does a component class needed to be reopened to specify positional params?
this one helps. When specifying a positional param for a component class in ember, you have to reopen the class (like below) so it will work, you cannot include it in the initial declaration (at least from what I've seen of examples and my own experi
TAG : javascript
Date : November 28 2020, 09:01 AM , By : N8ZRJ
Can I disable sorting in dgrid for performance gain?
Can I disable sorting in dgrid for performance gain?
wish of those help a) Yes that is possible, you can set the sortable propery of each column to false.b) Depends on how large the dataset is. It is best to profile this yourself. I don't think there is any visible performance gain if you turn off clie
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Ashwin Ganesh
Which tools (that are not plugins) can be used to create animation which can be manipulated at runtime?
Which tools (that are not plugins) can be used to create animation which can be manipulated at runtime?
Hope that helps You should look into transitions in CSS. They are convenient, easy-to-use.If you are more like a mathematician, then the canvas tag was made by you, but pay attention: it is supported by HTML5 and you need a fallback logic.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : mbabbs
Boostrap carousel not working
Boostrap carousel not working
this one helps. The following carousel does not seem to work.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Lewis Revill
Ember controllers in nested routes
Ember controllers in nested routes
this will help What about controllers?? I just work one simple controller, or should i use controllers/events/new too?
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Marcello Poloso
How to reload ng-include in AngularJS?
How to reload ng-include in AngularJS?
will help you Using $templateCache.remove($route.current.templateUrl); will remove the cache for your page, but will not remove the cache for all external request made from that route, so that is not what you want.You need to either remove the cache
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Lokesh Kempanna
Add enter on event in javascript
Add enter on event in javascript
To fix this issue To fire an event on a key press, change the dblclick to listen for key presses, and look for the correct key, in this case the enter key. Try something like this:
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Philip Kushmaro
How to set different background color for each repeated column of RadioButtonList
How to set different background color for each repeated column of RadioButtonList
I hope this helps you . Use CSS nth-child(>=IE9):
TAG : javascript
Date : November 27 2020, 09:01 AM , By : karthik b
Angular filter data by date
Angular filter data by date
this one helps. EDIT: Just realized that you don't actually have a Date() object for the order_date so you'll have to create one before doing the == check belo.There are a number of good Javascript Date manipulation libraries available(rather than do
TAG : javascript
Date : November 27 2020, 09:01 AM , By : reshu
Showing multiple info boxes in Google Maps when pulling from MySQL
Showing multiple info boxes in Google Maps when pulling from MySQL
I wish did fix the issue. You need to attach the InfoWindow to the marker in the addMarker function where the marker exists:
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Yethaba Duma
Cordova event DeviceReady don't work on all pages
Cordova event DeviceReady don't work on all pages
Any of those help @olaf,you need to read the documentation and blogs Phonegap Build and Cordova. Cordova/Phonegap is a mess. NOTE: Cordova is the base for *many* hybrid platforms, including Phonegap,Phonegap Build, Ionic, Sencha Touch, etc, et al.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Dom
JavaScript document object lastModified using toLocale string
JavaScript document object lastModified using toLocale string
wish help you to fix your issue I have to write a piece of Javascript that prints when the file was last modified and I wrote it this way , Here's a way to get the basic date in English, without other locales:
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Akash Ahmed
TypeError: $(...).autocomplete is not a function $("#partipnt-name").autocomplete({
TypeError: $(...).autocomplete is not a function $("#partipnt-name").autocomplete({
it helps some times Your first error in the console is coming because select2 is not defined on jQuerys's protype. Move select2 above the select2 localization.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Ivan Litovchenko
Javascript isnan issue
Javascript isnan issue
this one helps. Im trying to make a calculator wich will check if there is letters added, and if so give a alert message, it semi works. i can type -2, +2 etc etc but i cant type 2+2,2-2 etc then the alert pops, is ther anyway to exclude like number
TAG : javascript
Date : November 27 2020, 09:01 AM , By : raunak
Change variance on mouse movement
Change variance on mouse movement
This might help you The var pattern defined inside onmousetop function has no impact on the original pattern defined in window.onload function. So, it isn't going to modify the existing canvas as you are expecting. Instead you can try removing the ol
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Djoko Trbovic
Highcharts - set xAxis range when using xAxis Categories?
Highcharts - set xAxis range when using xAxis Categories?
To fix the issue you can do As Nathan already pointed out in his comment - you are setting extremes that are below default minRange, so to fix this you could set mentioned option to e.g. 1.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Simon Blackwell
Typeahead 0.11.1 Mouse over and keyboard conflict when viewing dropdown search results
Typeahead 0.11.1 Mouse over and keyboard conflict when viewing dropdown search results
Hope this helps I have implemented Twitter's Typeahead.js functionality for showing search result suggestions, it works fine but the problem comes when I use the keyboard to highlight a suggestion and then move the cursor on a different suggestion. H
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Krzysztof Kołcz
How to use data from $http.get after page load in Vue.js?
How to use data from $http.get after page load in Vue.js?
fixed the issue. Will look into that further I can't figure out how to execute a function in Vue.js after an $http.get request has finished. In the following example I want to automatically select an element of foobar right after page load, but this
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Rashel
How to test angular promise with Jasmine
How to test angular promise with Jasmine
seems to work fine You must trigger the digest by injecting $rootScope and calling $rootScope.$digest().
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Adrian Jackson
Conditionally chain functions in JavaScript
Conditionally chain functions in JavaScript
I hope this helps you . I wouldn't go for a switch at all.There is no reason to use chaining at all here. Just do
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Naveen G
Using QueryBuilder and getting "QueryBuilder is not defined" error
Using QueryBuilder and getting "QueryBuilder is not defined" error
help you fix your problem All that needs to be included is doT.js, jQuery.extendext.min.js and query-builder.min.js. Or, you can just use query-builder.standalone.min.js and you don't have to include the doT.js or extendext.js. Now no more errors.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : ravitez4u
slideToggle with bounce effect not working
slideToggle with bounce effect not working
should help you out What you wrote works as intended. However, as that is not part of jQuery's main API you need to include the UI script as well.Updated jsFiddle: https://jsfiddle.net/1gu4u8dp/
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Caio Cidral Ramos
AngularJS binding two variables together without being told to do so
AngularJS binding two variables together without being told to do so
will help you In the case of BaseService.posts, you are first assigning it to an empty object and then assigning it to an entirely different object (response.data), which is presumably an array, in the postsY function. The controller will still have
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Artem
Anchor doesn't work
Anchor doesn't work
seems to work fine I have a problem with link inside page. This is part of jQuery code I use in my page , Add a click handler that scrolls to the top of the page:
TAG : javascript
Date : November 27 2020, 09:01 AM , By : kumara123
set different values for drop down list if check box checked or unchecked
set different values for drop down list if check box checked or unchecked
wish helps you You could set up your HTML page like so, having very good and nice options as defaults for unchecked.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Mikymiky
Fullscreen slide-toggle with cookie
Fullscreen slide-toggle with cookie
may help you . So for one I would use local storage as it seems you only want to deal with client side data. See here: Local Storage vs Cookies.And to set it use the following.
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Jaroslav Filip
Set variable if input field contains text
Set variable if input field contains text
it fixes the issue I have a search box with an icon which slides to the right if the input field is focused. I use ng-focus and ng-blurto set the active state of the icon. If the input field contains a text, the icon should have the active state. How
TAG : javascript
Date : November 27 2020, 09:01 AM , By : Efa Rani
signin with Linkedin code give me html validation error
signin with Linkedin code give me html validation error
wish helps you I solved this problem by separating the loading of the API and the initiation of the API.
TAG : javascript
Date : November 26 2020, 09:01 AM , By : Shashank Anbalagan
how to call a jquery function from a form
how to call a jquery function from a form
fixed the issue. Will look into that further I have been provided with a jquery script to verify an email and password from a form. I am slighly unsure how to call these functions. Any help would be greatly appreciated. , You already have an app logi
TAG : javascript
Date : November 26 2020, 09:01 AM , By : Youssouf Bâ
iron router reload specific header element
iron router reload specific header element
wish helps you Let's say you want that header to reflect the current route name. Just make a template helper that returns it:
TAG : javascript
Date : November 26 2020, 09:01 AM , By : Tanveer Alam
.submit function not running when invalid with kendo validator
.submit function not running when invalid with kendo validator
I wish this help you Looks like kendo automatically validates form when button clicked and when validation fails, kendo stops event propagation and jquery submit is not firing.You can replace button with anchor:
TAG : javascript
Date : November 26 2020, 09:01 AM , By : Anna Marie Manalo
How to use bind() in JS object init
How to use bind() in JS object init
hope this fix your issue In this instance you need to bind the function later-on; once "a" has been initialized.
TAG : javascript
Date : November 26 2020, 09:01 AM , By : VENKADESHGOLD

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