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JAVASCRIPT QUESTIONS

Proper way to treat NodeList as array?
Proper way to treat NodeList as array?
I wish did fix the issue. Although NodeList is not an Array, it is possible to iterate over it with forEach(). It can also be converted to a real Array using Array.from().
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040444
Mapbox GL Combine Filters Issue
Mapbox GL Combine Filters Issue
it helps some times This is a trap that I have fallen into several times. There is "old syntax" and "new syntax".Old syntax: ['==', 'ZipCode', '90210']
TAG : javascript
Date : November 26 2020, 06:23 AM , By : gMar
How does Disqus know that I am the website I am pretending to be?
How does Disqus know that I am the website I am pretending to be?
this will help According to the documentation on the page you linked, you have to provide a PAGE_IDENTIFIER.
TAG : javascript
Date : November 26 2020, 06:23 AM , By : Mack
How to make input field border red on alert dismis
How to make input field border red on alert dismis
I hope this helps . I am using jquery conferm.js alert for an input when presing a button If the input field is empty then showing alert that time it is taking default bootstrap 4(blue color) I want it to be red and should be focus in that field, so
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040397
Update Progress Bar based on max length of input
Update Progress Bar based on max length of input
Any of those help You should use computed property to calculate progress https://vuejs.org/v2/guide/computed.html
TAG : javascript
Date : November 26 2020, 06:23 AM , By : user3040393
How to do an email duplication check in the Put (update) method when another user already has the same email registered?
How to do an email duplication check in the Put (update) method when another user already has the same email registered?
like below fixes the issue Use $ne
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040378
how to extract specific values from array inside array of jsons in js or jquery?
how to extract specific values from array inside array of jsons in js or jquery?
To fix the issue you can do You can use the Array.filter and Array.map functions
TAG : javascript
Date : November 26 2020, 06:18 AM , By : kuskov
jsDOM cannot change background color by class or tag
jsDOM cannot change background color by class or tag
Hope this helps I am trying to change the background Color of an element on another website with tamper monkey. However every time I try it sends the error: cannot change background-color of undefined. , the return value of getElementsByClassName is
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040341
Not able to apply nonce attribute to my inline css
Not able to apply nonce attribute to my inline css
like below fixes the issue for inline script you want to “whitelist”, make your backend code insert a nonce attribute into the document before it’s sent over the wire.
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040332
vue.js .sync can't read property of undefined
vue.js .sync can't read property of undefined
help you fix your problem On a , the @input event emits the value of the model bound to it. On a normal , you need "$emit('update:addOnLabel', $event.target.value)", but here you just need "$emit('update:addOnLabel', $event)"
TAG : javascript
Date : November 26 2020, 06:18 AM , By : salman ahmed G
Remove text-decoration when the div style is displayed none until the event is triggered?
Remove text-decoration when the div style is displayed none until the event is triggered?
hop of those help? I am working on mobile optimization for my site and am having trouble getting the menu to display the way I want it to... I am having trouble removing the underline from my links. , Use this code:
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040266
How to give unique html class name using javascript not from jquery
How to give unique html class name using javascript not from jquery
it fixes the issue I am new in JavaScript, I want to search the number of id=heading and append unique class name to the existing class. , document.getElementById("heading")
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040253
onClick event fails to perform function
onClick event fails to perform function
I wish this help you You aren't using the degrees variable, you can use string template as follows:
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040249
Function not defined in html
Function not defined in html
this will help Your JavaScript is targetting Node.js. You need to run it on Node.js.
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040240
Display two datasets from an array using chart.js in node.js
Display two datasets from an array using chart.js in node.js
I wish this helpful for you you can make a function to add and remove the duplicates items before you are taking out the labels and datas separately from the rows array. It will add the duplicates values and make only one key pair in the object which
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040227
Does SvelteJS convert third-party libraries code to plain Javascript?
Does SvelteJS convert third-party libraries code to plain Javascript?
wish help you to fix your issue If SvelteJS compiles everything in your code to plain JavaScript does this mean that third-party libraries' code will also be converted to plain JavaScript and remove the ever so problem of npm modules vulnerabilities
TAG : javascript
Date : November 26 2020, 06:18 AM , By : Kingfree
parent-child relationships and navigating in object viewer
parent-child relationships and navigating in object viewer
I wish this helpful for you This is a natural effect of objects being passed by reference, rather than by value.
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040201
Dynamically build a function
Dynamically build a function
seems to work fine First you need to determine where the functions you want to call dynamically are stored. If they are global functions then you can call them using window:
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040196
How to rotate the image captured using the getscreenshot method in react-webcam?
How to rotate the image captured using the getscreenshot method in react-webcam?
seems to work fine I am capturing images through react-webcam package but it is in a horizontal manner. I am trying to view the image in a vertical manner. so I want the captured image to rotate at 90 degrees.
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040195
Javascript loop: returning 1 to 10 and then again (restarting loop)
Javascript loop: returning 1 to 10 and then again (restarting loop)
fixed the issue. Will look into that further g_currCookie%g_iMaxSearchQueries will ensure that your cookie key name doesn't go past 9.Here is a small example of adding up to 10 cookies:
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040187
How to debug what is causing window.confirm to blink repeatedly? (Jquery-ujs)
How to debug what is causing window.confirm to blink repeatedly? (Jquery-ujs)
Any of those help I finally found out the culprit: Facebook pixel code JS.Like I said, this was a hard one to debug. Any debugger you attached to window.confirm() just made the bug disappear (window.confirm then just appeared once, as expected). Also
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040181
Why does Array.prototype.includes.bind behave unexpectedly?
Why does Array.prototype.includes.bind behave unexpectedly?
To fix this issue This is the syntax for includes:
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040169
please I don't understand the second and third line of the code below
please I don't understand the second and third line of the code below
it fixes the issue 'history' is an Arraythe secound line is checking if the last item of 'history' array is not a number, if so, the third line deletes the last item in the array
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040167
Is there a way to get my result from promise assigned to outside variable?
Is there a way to get my result from promise assigned to outside variable?
should help you out I want to set the value of the result to the promise variable, which is JSON file. , In future try to not mix async/await with Promise
TAG : javascript
Date : November 26 2020, 06:18 AM , By : neha
How to hide an image when it's clicked and show a video instead of it ? Using JavaScript
How to hide an image when it's clicked and show a video instead of it ? Using JavaScript
it fixes the issue I have a div which contains an image. Under this div, I have another div which contains a video but its display is set to display: none. Here's the question. How to hide the first div when the image is clicked and show the second(
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040151
Save and Load Pushpin Markup by SVG
Save and Load Pushpin Markup by SVG
I wish did fix the issue. The first idea is similar to what I did in the blog, store the pushpin geometry data (type, position, radius etc), and render the pushpin again with the same logic like the blog codes does.While, the other general way is to
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040123
How can i capture a frame from HTML Canvas and display it on Bootstrap modal?
How can i capture a frame from HTML Canvas and display it on Bootstrap modal?
will be helpful for those in need Instead of manipulating the contents of frameContainer using it's .innerHTML property I'd recommend creating a new instance of a HTMLImageElement, make it's .src property the result of the .toDataURL() call and appen
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040117
jQuery each loop give only first result
jQuery each loop give only first result
wish of those help Your expected output looks like a list of objects, so tutelists should be a list not an object.
TAG : javascript
Date : November 26 2020, 06:18 AM , By : user3040097
JavaScript Performance: Loop and indexOf with large Arrays
JavaScript Performance: Loop and indexOf with large Arrays
this one helps. Consider using a Set to compare instead. Set.has is an O(1) operation, whereas indexOf is an O(n) operation, reducing the computational complexity overall to O(n) instead of O(n^2):
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3040074
I wanna show diffrent images as per the device
I wanna show diffrent images as per the device
it fixes the issue Use media query for this i have write some code for you, you can use this, if i am right..
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3040062
RegEx for Sequential Parentheses validations with non-empty and alphabets in ()/[]
RegEx for Sequential Parentheses validations with non-empty and alphabets in ()/[]
I hope this helps . all of you for your help. Following answer satisfied my question.^[a-zA-Z](?:([a-zA-Z '.-]+)|[[a-zA-Z '.-]+]|[a-zA-Z '.-])*$
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3040051
Another way to return the date/time without slicing after converting to ISOString?
Another way to return the date/time without slicing after converting to ISOString?
Any of those help The reason you're getting that error is because there's no Time object in JavaScript. A somewhat more robust method is Date's toLocaleTimeString(). You can use it in your getTime() method: new Date(dateTime).toLocaleTimeString().
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3040038
How to understand how this Node code works?
How to understand how this Node code works?
I hope this helps you . The code has listen function with port and callback function as argument. First it checking that the type of port if the number is type then again checking for the method either is GET OR POST methid. Based on that it emitting
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3040031
How to loop a function indefinitely (instead of using conventional for-loop)
How to loop a function indefinitely (instead of using conventional for-loop)
should help you out Get rid of the for loop, use an interval (the standard way to manage "do something every time period"), and manage the value of i inside the callback.
TAG : javascript
Date : November 25 2020, 12:01 PM , By : Manuel Moyano
Chrome extension content script not injecting to the DOM when built with ReactJS
Chrome extension content script not injecting to the DOM when built with ReactJS
hope this fix your issue Answering my own question if anyone else stumbles upon this. So, I realized that the Webpack config from create-react-app@3.0.1 ejection had code split configurations enabled. Which was splitting react library code from my co
TAG : javascript
Date : November 25 2020, 12:01 PM , By : NanoSec
unable to do validate data in inputs & create object in javascript
unable to do validate data in inputs & create object in javascript
With these it helps If you're already using jQuery anyways, you could clean up your code a bit and do as follows:
TAG : javascript
Date : November 25 2020, 12:01 PM , By : david
JSON cannot ready property of null
JSON cannot ready property of null
around this issue it seems that element.fields.resolution is null in same cases. Add a second if check on your statement, like:
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3039963
Update redux state object property
Update redux state object property
hope this fix your issue So it seems like you're setting level on the root state instead of the user object.This should fix it:
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3039952
Returning multiple HTML snippets per element of array
Returning multiple HTML snippets per element of array
I hope this helps . Assuming that social is a part of the state, you can implement a method that maps each item in the social array to a p tag:
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3039943
Bootstrap4: Put some content on the top of navigation icon
Bootstrap4: Put some content on the top of navigation icon
hop of those help? The elements which you want above the navigation should not be part of the navigation and you can easily get what you're looking for...working snippet below:
TAG : javascript
Date : November 25 2020, 12:01 PM , By : irsan
Regex for repeating pattern
Regex for repeating pattern
Hope this helps You may validate the string first using /^(?:[\/-][A-Za-z0-9]{3,4})+$/ regex and checking the string length (using s.length
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3039915
Multi series export is misaligned in highcharts
Multi series export is misaligned in highcharts
may help you . That issue is a Highcharts bug and it is reported here: https://github.com/highcharts/highcharts/issues/11509As a workaround, you can set:
TAG : javascript
Date : November 25 2020, 12:01 PM , By : shmily
Looping a array in javascript - in an order
Looping a array in javascript - in an order
will help you You could sort by the boolean key with the delta of it. This moves all true property to top.
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3038901
How to use JSON data returned from a local PHP file in Google Maps API instead of an online hosted JSON file?
How to use JSON data returned from a local PHP file in Google Maps API instead of an online hosted JSON file?
Hope that helps It seems that your row variable is empty or is missing required attributes/array keys.You did not share your PHP portion of the application nor a folder/file structure so its pretty hard to pinpoint the error per se.
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3038886
undefined is not an object while getting text from TextInput in Expo project
undefined is not an object while getting text from TextInput in Expo project
like below fixes the issue I'm a newbie in RN development and faced with the following problem: when I created RN project with Expo I deleted everything from screen and added necessary components. So, I have a TextInput, which should add data to vari
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3038875
anchor tag in not making div clickable
anchor tag in not making div clickable
I hope this helps . i am trying to make a whole div clickable, i did the following
TAG : javascript
Date : November 25 2020, 12:01 PM , By : geckoster
Full Calendar Not Sorting events of days in correct order
Full Calendar Not Sorting events of days in correct order
it should still fix some issue I am working with full Calendar and passing this array to full calendar , your problem lies in your data from your input array.
TAG : javascript
Date : November 25 2020, 12:01 PM , By : jsinghdreams
How to get data from google sheets as an array of dictionary
How to get data from google sheets as an array of dictionary
fixed the issue. Will look into that further You want to convert the values of Spreadsheet to [{name: "Apple", health: "fruit", price: 50, url: "example.com"},,,]. You want to achieve this using Google Apps Script. If my understanding is correct, how
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3038833
Scope class name and script per angular component
Scope class name and script per angular component
Any of those help You need to make the class name a JS variable so it can be changed for each instance.If you are happy with random strings maybe use a uuid library.
TAG : javascript
Date : November 25 2020, 12:01 PM , By : pashadia
How to set defaultDate
How to set defaultDate
I think the issue was by ths following , refer : https://docs.nativebase.io/Components.htmldate-picker-def-headrefdefaultDate - when user opens the date picker the default date will be highlighted
TAG : javascript
Date : November 25 2020, 12:01 PM , By : user3038827
How do I perform a validation check to a text input using JavaScript?
How do I perform a validation check to a text input using JavaScript?
hope this fix your issue I decided to check out my classmate's work, and "borrow" some code. (Don't worry, it's perfectly fine and he is okay with it). Here's the code:For credit card number:
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038776
div.style.display not working when declared inside a function
div.style.display not working when declared inside a function
Hope this helps First you are not calling hidden function. If you want to call it then remove classList.add
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038765
show Tooltip only when the ellipsis is active
show Tooltip only when the ellipsis is active
I hope this helps you . Overflow of an element can be detected in JavaScript with this helper, using Angular ElementRef and a formula from this answer:
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038722
Why my code with switch(true) and Array.concat() doesn't work properly
Why my code with switch(true) and Array.concat() doesn't work properly
wish of those help A case without a break doesn't re-evaluate the next case for equality, but just runs the block unconditionally - called fallthrough. I doubt this is what you wanted. Use multiple successive if statements instead (not an if-else cha
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038719
mouseleave() not deleting class
mouseleave() not deleting class
I wish did fix the issue. Works fine for me in Firefox: https://jsfiddle.net/6zbnseL3/4/
TAG : javascript
Date : November 24 2020, 12:01 PM , By : Emad
Cannot add class to clicked element
Cannot add class to clicked element
I wish this help you this does not point the element you are thinking, store this in a variable and use that inside the ajax callback function:
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038686
console.log show empty module
console.log show empty module
wish of those help i'm new with Node.js and begin my training but stuck with the console behavior. i try to attach tutorial.js module with app.js so it will display all functions in tutorial.js module. , You have to use module.exports not module.expo
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038685
Is there a way to select any type of text?
Is there a way to select any type of text?
With these it helps I am trying to select a element with the function .select(). I know that you can select text inside an input element, but I have not found a way to select text from other elements. , Here is the code that can help!!!!!!
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038666
How do I loop through multiple pages in an API?
How do I loop through multiple pages in an API?
To fix this issue You have to await the response in a while loop, otherwise the loop runs synchronously, while the results arrive asynchronously, in other words the while loop runs forever:
TAG : javascript
Date : November 24 2020, 12:01 PM , By : RookieOne
Angular with ngrx - nothig happen
Angular with ngrx - nothig happen
help you fix your problem I have problem. Currently i learn NgRx from scratch. I create angular project, add new car component. Next add ngrx state, actions, reducer and effects. When i run my project, i don't have aby error, though set wrong API url
TAG : javascript
Date : November 24 2020, 12:01 PM , By : user3038641

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