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JAVASCRIPT QUESTIONS

Javascript , Object property is shown as undefined
Javascript , Object property is shown as undefined
will help you I have a json response from a service that looks like: , it returns undefined.
TAG : javascript
Date : November 24 2020, 09:00 AM , By : hasan
How to trigger and wait for the result of a notification from a call back function of an event listener
How to trigger and wait for the result of a notification from a call back function of an event listener
hope this fix your issue The only synchronous function that may suit your needs is confirm. It'll be ugly and hardly will satisfy anyone. The really working solutions with synchronous/blocking user confirmations are firewall applications integrated d
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Pascal Venot
How to populate a form box with javascript based on other form box inputs
How to populate a form box with javascript based on other form box inputs
will help you You can add a event for when the inputs change and calculate the salary based off of their values. Quick mock up.Fiddle: http://jsfiddle.net/AtheistP3ace/6uatoyd2/
TAG : javascript
Date : November 24 2020, 09:00 AM , By : sergeybrin
Default/Overridable content for Aurelia template (template parts)
Default/Overridable content for Aurelia template (template parts)
hope this fix your issue Use the "template parts" feature. More info here (search for "template parts").pager.html
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Haymo Lang
Ember, how to reuse same "partial" for "index" and for "show"
Ember, how to reuse same "partial" for "index" and for "show"
hop of those help? It's more of a case for Ember Components, as far as I can see it.Let me explain a bit, to get you started.
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Tore Mårdh
Display content from database on HTML page via Ajax and PHP
Display content from database on HTML page via Ajax and PHP
may help you . Your workflow seems fine to me.In essence, as already mentioned the work flow for what you're trying to achieve is:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Vinod Kannur
exporting logic as a function in express.js
exporting logic as a function in express.js
hop of those help? There is a problem exporting basic logic from a API controller in express.js. Below is the code before (working) and then with the logic exported into an external function (not working). , Just pass the results to the function ?
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Lasantha viraj
Verifying Docusign Connect Signature with X509 Certificate
Verifying Docusign Connect Signature with X509 Certificate
it should still fix some issue One way people do this is to configure Client Certificate Authentication on their web server. That way it is done before your app is handling the request. This type of method is always available on the connection. For e
TAG : javascript
Date : November 24 2020, 09:00 AM , By : twentybeersreserved
React js get the value from div
React js get the value from div
it fixes the issue You can use states, like this
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Alla Shcheglova
What does the notation () => mean and how to use it?
What does the notation () => mean and how to use it?
I hope this helps you . That's an ES2015 (aka ES6) arrow function. It's a function expression that inherits this (and arguments, and a few other things) from the context where it's created. So basically:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Shafeeque Om
JQuery Hide/Show one, not all
JQuery Hide/Show one, not all
Hope this helps Your problem is that the p tag is not inside the h2 tag. You can either do:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Frank
Split string on backslash or forward slash
Split string on backslash or forward slash
like below fixes the issue Your string does not contain any backslashes, but esaped \j, and \t wich is the value for tab. Your Code is correct, but your input is not, use this:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Payal Haldar
PHP Inside JavaScript - Quotes Issue?
PHP Inside JavaScript - Quotes Issue?
will be helpful for those in need I think you are not understanding how this works. PHP code is executed when the client requests the page on the server side. JS is executed on the client side. There is no PHP interpreter on the web browser. What you
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Anusha Devarasetty
ReactJS Unexpected Token ) on Safari only
ReactJS Unexpected Token ) on Safari only
should help you out Taking mattclemens comment into consideration, Safari currently does not execute arrow functions. So I updated my gulp script to:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Lewis Murage
Use lodash to group array into tree "children" structure
Use lodash to group array into tree "children" structure
Hope that helps Use _.reduce() instead of transform, because it lets you state the end product format:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : sonoda
With D3, how can I avoid SVG graph links being rendered over nodes?
With D3, how can I avoid SVG graph links being rendered over nodes?
hop of those help? Create two SVG groups () to act as layers, and keep your nodes and links in different layers.Here's the gist of it:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : kodinos
Consolidate nested, overlapping <strong> and <em> tags
Consolidate nested, overlapping <strong> and <em> tags
wish help you to fix your issue Here are two functions for the conversion in either direction.First the one that converts an HTML string to the content structure you described:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Dan V
How to Access an array of objects properties?
How to Access an array of objects properties?
wish helps you i'm working in a simple program that uses an HTML Form to fill an Array with some information, so far, i can get the input data, store it into my list, and visualize it like this : , In your AddToList function, indice is 'undefined'
TAG : javascript
Date : November 24 2020, 09:00 AM , By : GÜNER ALPAYDIN
Simple Push Menu in CSS3 and jQuery
Simple Push Menu in CSS3 and jQuery
seems to work fine In your code: There's missing the toggle-menu element You're setting display:none in the menu style jQuery sintax adding the .click() event
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Daniele T
addEventListener not working for onDragStart
addEventListener not working for onDragStart
it fixes the issue So as usual, I finally get it working immediately after asking SO for help... I found that adding the line a.href = ""; before the addEventListener call fixed it.
TAG : javascript
Date : November 24 2020, 09:00 AM , By : xyz
Partial string matching in javascript
Partial string matching in javascript
I think the issue was by ths following , I have this javascript function: , You will have to loop through the Array:
TAG : javascript
Date : November 24 2020, 09:00 AM , By : Dirk
Posting a title along with a Photo using the FB.api
Posting a title along with a Photo using the FB.api
it should still fix some issue I have a kiosk web app that I am supporting and I am having a bit of a problem. We just converted it to allow the customer to enter their own custom message. However, the client is also wanting to post a caption for the
TAG : javascript
Date : November 24 2020, 09:00 AM , By : baba khedkar
Why is my jquery code not working or throwing any errors?
Why is my jquery code not working or throwing any errors?
This might help you You need to again hide all slide and then show only the active one. You are changing the classes to properly set your desired active slide to have the active class, but nothing says that all active slides are shown always and all
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Andrew
Javascript/jquery - Wrap text with tag at specific position
Javascript/jquery - Wrap text with tag at specific position
this one helps. Here is a simple example that doesn't require jQuery.Example Here
TAG : javascript
Date : November 23 2020, 09:01 AM , By : user12723
Javascript Canvas can't draw multiple curves
Javascript Canvas can't draw multiple curves
This might help you The problem is that you use the variable i as your variable in the loop to draw all your curves. But, then inside getCurvePoints() you use the same variable i as a loop counter again. So, after the first curve has been drawn, i co
TAG : javascript
Date : November 23 2020, 09:01 AM , By : chobsah
Javascript move entire span with arrow keys
Javascript move entire span with arrow keys
Hope this helps Your code fails because (unfortunately) span elements do not fire keydown/keyup/keypress events - no, not even when they are part of a contenteditable.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : saidani khaled
How to stop my character from going outside the div?
How to stop my character from going outside the div?
around this issue I think all you need to do is check the bounds in your keydown handler:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Adam
How to call in plugin options in jquery plugins
How to call in plugin options in jquery plugins
wish of those help I'm currently using the following plugin: http://pgwjs.com/pgwslideshow/ . I am currently new to jquery and plugins so I'm using this simple plugin to exercise my abilities. I notice that there is a option to make the pictures fade
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Pooja Deore
Remove default submit on modal form button
Remove default submit on modal form button
I wish did fix the issue. The , when inside a form element, will submit the form when clicked unless you return false or event.preventDefault();Omitting preventDefault() will always submit the form because your input is a "SUBMIT". e.preventDefault()
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Trusha Koranne
Generate angular model properties by view, when view fields are empty
Generate angular model properties by view, when view fields are empty
it fixes the issue You can define the Name and Price attributes in your $scope.Package object initially. Binding the empty string will result in {Name: "", Price: ""} being the $scope.Package object inside your CreatePackage function.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Argie Comendador
AngularJS - project files layout, injection and scope clarification
AngularJS - project files layout, injection and scope clarification
help you fix your problem While this structure does fall within Google's style guidelines, most smaller applications won't call for this type of strictness, especially in the prototyping phase. As a result, hanging your services, directives and facto
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Andrei Neagu
get text fields that are not empty
get text fields that are not empty
I think the issue was by ths following , You could use the .filter() method to find all the input elements that contain values:Example Here
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Ruchi Poddar
Jasmine Async Callback Timeout
Jasmine Async Callback Timeout
I wish this helpful for you I just found out that the problem was with my clearDB function which wasn't running properly.This is the clearDB function that eventually worked:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Jankrut
Attach jQuery inputmask to DOM element
Attach jQuery inputmask to DOM element
To fix this issue I'm using RobinHerbot's inputmask and can't seem to figure out how to attach it to DOM elements. I've come across a couple "solutions," but none that work the way I'm creating the new fields. I tried creating a function to attach it
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Prosun Halder
Error when checking checkbox property
Error when checking checkbox property
To fix the issue you can do You have some invisible characters in your code that are causing the problem. Here is your code working perfectly without those characters:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Ravi
JWPlayer 7 error on setup function not working
JWPlayer 7 error on setup function not working
To fix this issue Try var playerInstance = jwplayer('actualvideo'); instead of var playerInstance = jwplayer('actualvideo');The is wrong. It seems not to be an jquery selector and the vanilla getElementById() is used ;)
TAG : javascript
Date : November 23 2020, 09:01 AM , By : burak aydın
Chaining async Promises with 1 resolve and 1 reject?
Chaining async Promises with 1 resolve and 1 reject?
wish helps you I have a function that has to do something async, in a few steps. At every step it can fail. It might fail before step 1, so you might know the result immediately, or after 1.5 sec. When it fails, it has to run a callback. Idem when it
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Pavel
Create websocket server to send/receive complex objects using SuperWebSocket
Create websocket server to send/receive complex objects using SuperWebSocket
like below fixes the issue You can use JSON as a message protocol for most of your needs, unless you're using large Binary data.Large binary data requires conversion to Base64 when working with JSON, and this creates a large overhead and inflates the
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Farhan Khan
Pass variable from php to javascript function argument
Pass variable from php to javascript function argument
it should still fix some issue I want a variable that is in php to javascript function argument, but I do not get :( anyone can help me .. , Try something like this:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : rakesh keny
How to update ng-repeat after POST of new items to server
How to update ng-repeat after POST of new items to server
hope this fix your issue If you are confident that there are no changes in the data on the server-side (ref. Lazarev Alexandr's comment), I would append the new data to the existing list.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Yogeesh M
How to use firebase-tools as a module and to deal with promises
How to use firebase-tools as a module and to deal with promises
around this issue To be able to use firebase-tools command as modules in own application, you have to build your own options object and to provide the necessary parameter. So if you want to push data to your database do the following:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Majd Nawahda
How to get Factorial of number in JavaScript?
How to get Factorial of number in JavaScript?
To fix the issue you can do The pictured code (please include actual code in the future, not screenshots of code) returns fact immediately:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Ananth Sreedharan
how to iterate html elements and swap their values
how to iterate html elements and swap their values
This might help you I wanted swap the element values, on UP/Down button clicks. For example in the below html snippet, I have two sets Guidance and Communication, on UP/Down button click, all the values of Guidance set(checkbox, textbox values) has t
TAG : javascript
Date : November 23 2020, 09:01 AM , By : parikshit
backbone router several root, how to load this properly?
backbone router several root, how to load this properly?
hop of those help? Your route is only expecting a single parameter in both the routes that you have defined.mysite.com/app//params matches app/:params The is being passed in as a parameter here.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Mink
2 Validators Only 1 throwing catchable isvalid error
2 Validators Only 1 throwing catchable isvalid error
will help you I changed the script to not change the CSS if the CSS already is set to form-control-Error
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Jeremee
Prevent ng-include content from pre-loading until toggled to show
Prevent ng-include content from pre-loading until toggled to show
hop of those help? If you use ng-if instead of ng-show the DOM, and the directives (like ng-include in it) won't be inserted and compiled.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : user4578319
D3: Set filter flood-color based on data
D3: Set filter flood-color based on data
help you fix your problem I don't think you should approach the problem by changing the filter color. Filter is commonly used by all nodes so changing the filter color will change in all the nodes. I would suggest that for each category make a new fi
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Elmer Payongayong
Jquery autocomplete not a function
Jquery autocomplete not a function
To fix the issue you can do I believe the issue here is the file is missing from the hierarchy used on the particular page or project.The best way to check this out is to use chrome developer tools to see if the script appears in the Sources tab.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Edevard Hvide
Highcharts wrong size on window maximize
Highcharts wrong size on window maximize
this one helps. I spent a long time looking at this, and finally have a solution.In my example above, I was using the charts within a bootstrap 3 carousel. When a panel is not shown, the div holding it gets its CSS 'display' set to 'none'. Highcharts
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Roslan Ahmad
Why these minified comments in JS don't break the code?
Why these minified comments in JS don't break the code?
I hope this helps . Your file might be using DOS-type newlines (carriage-return + newline, \r\n). By replacing newline (\n), carriage-return (\r) remains in the file, which is the newline character used by Apple operating systems.That means what you
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Yogesh Chavan
Angular $q not working as expected - returning undefined
Angular $q not working as expected - returning undefined
Hope this helps I've solved my own issue by reading more about promises. Probably the most helpful piece of documentation was this blog post.By correctly resolving and rejecting promises, I refactored my entire service to handle everything asynchrono
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Kaushik Singh
Unable to click or submit button using selenium webdriver js
Unable to click or submit button using selenium webdriver js
Any of those help I was able to make the test pass by adding a sleep function to wait for the page to fully load when looking for certain elements and expectations:
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Jasonw
Is it possible to make request between two domains?
Is it possible to make request between two domains?
help you fix your problem Making it possible (Opening your API to your webpage):You can do ajax requests between domains, however, the host has to allow your origin.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : next info
angularjs dynamically change footer
angularjs dynamically change footer
wish helps you You could use ng-show and ng-include to conditionally load in the right template from a set of footer html templates.
TAG : javascript
Date : November 23 2020, 09:01 AM , By : Ruth Checker
Issue attaching javascript events using variation on module pattern
Issue attaching javascript events using variation on module pattern
it helps some times I'm trying to attach Javascript events to SVG elements using code that is inside the "module pattern". I'm very new to Javascript, as I'm sure will be evident by the code below. I've attempted to recreate the situation using a muc
TAG : javascript
Date : November 22 2020, 02:59 PM , By : 林佳威
Resize a CSS div box dynamically
Resize a CSS div box dynamically
hop of those help? this should do it: http://jsfiddle.net/91shfpxm/
TAG : javascript
Date : November 22 2020, 02:59 PM , By : Suvadip Shome
Add one day to User-Input Day using Javascript in a PDF
Add one day to User-Input Day using Javascript in a PDF
will be helpful for those in need You may be aware that Acrobat JavaScript (which is used within PDF) has a completely different object model than webbrowser JavaScript. It is therefore highly recommended to get the Acrobat JavaScript documentation,
TAG : javascript
Date : November 22 2020, 02:59 PM , By : 1nqui5itve
Change contents of div, on <a> click
Change contents of div, on <a> click
hope this fix your issue You don't need to use jQuery tabs for that.Take in mind, that SF isn't a source of scripts, so, you should try something before and post your doubt after with some code to be analysed for whose maybe will help you.
TAG : javascript
Date : November 22 2020, 02:59 PM , By : Angel Torres
Waiting for function with a setTimeout to complete without tampering with that function
Waiting for function with a setTimeout to complete without tampering with that function
this one helps. You can monkey-patch setTimeout because it's a property of the global object:
TAG : javascript
Date : November 22 2020, 02:59 PM , By : Ganesh Dhanawde
JqueryUI (Ajax) Hide() works, Show() does not
JqueryUI (Ajax) Hide() works, Show() does not
this one helps. After a long time of debugging, I have found a solution. Please try it out in jsfiddle here: https://jsfiddle.net/mLkfyrd8/1/Things that may have gone wrong:
TAG : javascript
Date : November 22 2020, 02:59 PM , By : Madhu Sudhan.L

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