logo
down
shadow

JAVASCRIPT QUESTIONS

Text is shaking on increasing font size
Text is shaking on increasing font size
Hope this helps I am trying to increase font-size on click-through jquery by adding class but facing a very strange issue. The text starts shaking while it is getting bigger. Can anybody give me a solution and explain to me why it is happening? Actua
TAG : javascript
Date : January 11 2021, 03:28 PM , By : 22.
Display button when input is not empty | not working JS
Display button when input is not empty | not working JS
it helps some times I want a button with the text 'Go!' to display next to my html input when a user types something in. If the input is empty the button must not be seen. I am using Javascript to try and do this but it doesn't seem to be working, wh
TAG : javascript
Date : January 11 2021, 03:28 PM , By : Ted Leung
Arrow function ES6
Arrow function ES6
wish of those help If you are not passing curly braces, then the arrow function by default returns the value you're pointing it to. So think of it this way,
TAG : javascript
Date : January 11 2021, 03:28 PM , By : Mihai Mocanu
Any way of stop repeating while exporting functions in node?
Any way of stop repeating while exporting functions in node?
may help you . I'm writing a small API for fun in express, there's any way i can stop repeating e.g module.exports or usuariosControllers? , You are almost there.
TAG : javascript
Date : January 11 2021, 03:28 PM , By : KT.
Using one HTML keyboard for two or more text boxes and specifically three in this context
Using one HTML keyboard for two or more text boxes and specifically three in this context
I hope this helps you . I have an HTML form with three text boxes and one keyboard, also created using HTML. Anytime I click the buttons of the keyboard to enter data into one of the text boxes, all the three ends up having the same data at once. For
TAG : javascript
Date : January 11 2021, 03:28 PM , By : RinKaMan
React canvas with ref omitting calling ref.current and ctx?
React canvas with ref omitting calling ref.current and ctx?
With these it helps Indeed, you cannot set the current ref node to a variable.If you have to implement the same logic in different components, you could create your own hook:
TAG : javascript
Date : January 11 2021, 03:28 PM , By : user181345
Proper way to address a class methods and properties from another method within a method
Proper way to address a class methods and properties from another method within a method
may help you . You are passing an anonymous function to ajax.done, this is not shared between a class and an anonymous function. You can either: Declare a function handleResponse inside your class and pass that by calling ajax.done(this.handleRespons
TAG : javascript
Date : January 11 2021, 03:28 PM , By : user178709
How do I find a JSON value with a specific ID?
How do I find a JSON value with a specific ID?
To fix the issue you can do I have an object and I’m trying to find a specific value using an ID in ECMAScript6. , Try
TAG : javascript
Date : January 11 2021, 03:28 PM , By : Big Ant
shopping cart project using pure java script
shopping cart project using pure java script
Hope this helps I am trying to get this code to calculate the total for my shopping cart project, but it just concatenates the two prices together , You need to parse a and b to numeric values like following:
TAG : javascript
Date : January 11 2021, 03:28 PM , By : Kaveh
Performing multiple commits in one MongoDb connection
Performing multiple commits in one MongoDb connection
To fix the issue you can do I am attempting to write a JavaScript application that will run locally on Node.js. I want to then have user input commands that will insert, update, or delete data from a MongoDb connection. , You can use async / await to
TAG : javascript
Date : January 11 2021, 03:28 PM , By : user118656
How can I populate a table using ajax and php and add buttons in table rows?
How can I populate a table using ajax and php and add buttons in table rows?
will help you I've managed to fix my problem I had to include a datatable javascript in my index.php
TAG : javascript
Date : January 11 2021, 03:28 PM , By : chudq7
How to get private methods working in TypeScript?
How to get private methods working in TypeScript?
Hope that helps Private fields are not yet supported in Typescript. There is a PR on the topic that will probably make it into 3.7 or 3.8 (just an educated guess, not a member of the team, I have no insight into planning).In the meantime you could us
TAG : javascript
Date : January 11 2021, 03:28 PM , By : fstender
javascript recursion null TypeError in body of a while loop that's not expected to be executed
javascript recursion null TypeError in body of a while loop that's not expected to be executed
like below fixes the issue Your logic seems to be fine. The problem is that you've declared node as a global variable, that's why when you recursively call walkTheDOM, node gets reassigned and becomes null. All you need is to add let before node:
TAG : javascript
Date : January 11 2021, 03:28 PM , By : Christopher
AWS DynamoDB Transactions with JavaScript: One or more parameter values were invalid
AWS DynamoDB Transactions with JavaScript: One or more parameter values were invalid
Hope this helps Note the following when working with the Document Client (which offers a higher level API than the DynamoDB class):
TAG : javascript
Date : January 11 2021, 03:28 PM , By : PatrickSimonHenk
What does spread operator outside of curly braces do?
What does spread operator outside of curly braces do?
it should still fix some issue This comes from my React project, and is something I’ve never seen before: , In your example
TAG : javascript
Date : January 11 2021, 03:28 PM , By : semicolonth
Sequeilize find highest value of table in where clause
Sequeilize find highest value of table in where clause
it fixes the issue I have a Table called Seasons where columns are "start_at" and "end_at". these columsn contain year values like 2019 and 2020 and so on. I want to update one row which has the highest value in "end_at" column. I tried something lik
TAG : javascript
Date : January 11 2021, 03:28 PM , By : user86493
Javascript why is object property ok in header script but undefined in html?
Javascript why is object property ok in header script but undefined in html?
hop of those help? The problem is that lang is an attribute on the current element:https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/lang
TAG : javascript
Date : January 11 2021, 03:26 PM , By : suresh
cypress: comparing information in 2 sites
cypress: comparing information in 2 sites
Hope this helps From reading the documentation, cy.request is really making a plain HTTP request without doing any parsing, which means you basically have to parse the body of the response yourself. cy.visit will actually get the DOM elements so you
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Kubla Khan
How do I make an image endlessly repeat scroll in Javascript?
How do I make an image endlessly repeat scroll in Javascript?
To fix this issue This is best accomplished with a CSS animation instead of JavaScript. CSS keyframed animations are designed to loop smooth transitions between pre-set property states with minimal memory overhead (and no synchronous while loops :P).
TAG : javascript
Date : January 11 2021, 03:26 PM , By : eastcoastj
How to send different AJAX URL if input is empty
How to send different AJAX URL if input is empty
This might help you Use variables for the URL and data, so you can set them in if/else and then use the same AJAX code.
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Chris Tattum
a Regex to filter an arithmetic expression, prevent multiple consecutive symbols
a Regex to filter an arithmetic expression, prevent multiple consecutive symbols
I hope this helps . I have an arithmetic expression, it might have multiple consecutive signs (1++2-3) this would create an error in the "eval()" function, i want to remove only the extra repetitions of the sign and keep only one
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Martin Kopp
split semicolon separated values into multiple rows with other data javascript
split semicolon separated values into multiple rows with other data javascript
I hope this helps you . Here is a version without downloadCSVFile function. I've replace this.data with result. If field names ('Id', 'Test__c', 'Test1__c') are fixed, then the second part of your code can be simplified:
TAG : javascript
Date : January 11 2021, 03:26 PM , By : user124112
Cannot add event listeners to cloned elements with JQuery - for CSS Animation
Cannot add event listeners to cloned elements with JQuery - for CSS Animation
around this issue You need to use $(el) to convert the e.target DOM element to jQuery object.Also, you can use addClass method to add 'leftright' and 'rightleft' classes.
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Eran Yahav
Prevent timer from restart on reload
Prevent timer from restart on reload
This might help you You need a way to store the remaining time independent from the page reload, localStorage or sessionStorage (or cookies, already mentioned) are a good way for this.Using your code you need to initially check, whether the second va
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Saurabh
Telling webpack a 3rd party module uses ES Modules
Telling webpack a 3rd party module uses ES Modules
I hope this helps you . Before trying to explain it, I'll just jump straight into it: , own-answer after some months
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Andrew L.
How can I overlap two flexbox children with position relative in the middle of parent div?
How can I overlap two flexbox children with position relative in the middle of parent div?
With these it helps Are u expecting like this:rotate(45deg) will rotate the first div towards upward direction and rotate(-45deg) will rotate the third div in the downward direction so menu icon will look like this: >.Then just add margin-top to thir
TAG : javascript
Date : January 11 2021, 03:26 PM , By : user134570
How to convert a Date object to output only hh:mm am/pm
How to convert a Date object to output only hh:mm am/pm
I wish did fix the issue. Basically what you have to do is use the Date() default javascript function and make sure you append the UTC timezone:
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Rit Li
How to make an image slideshow using CSS-Grid and javascript
How to make an image slideshow using CSS-Grid and javascript
may help you . You need to transition the elements within .work, not .work itself.Heres a small working version of a image carousel:
TAG : javascript
Date : January 11 2021, 03:26 PM , By : user113409
Filter throws - Cannot read property 'toLowerCase' of null
Filter throws - Cannot read property 'toLowerCase' of null
wish of those help If f.prj is NULL then it cannot contain this.sV so that particular f should be filtered out, correct? In that case:
TAG : javascript
Date : January 11 2021, 03:26 PM , By : perl
How do I loop through and add key values to values
How do I loop through and add key values to values
wish helps you I want to be able to loop through this object and add "key" values to the values so it can be easily used for a project. I'm Webscraping from a Website to get the data I have been able to get the data but I need to format it, here is m
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Gianluca Riccardi
Compute the parents state based on the data of the child components: ReactJS
Compute the parents state based on the data of the child components: ReactJS
To fix this issue I am trying to implement a settings page where I have a global settings and some kind of child settings(in form of a slider).
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Ryan Adriano
Promise returns null value although it exist in DB
Promise returns null value although it exist in DB
will help you Per the manual, findOrCreate returns an array containing the object that was found or created and a boolean that will be true, so you're using the result incorrectly. https://sequelize.org/master/manual/models-usage.html
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Dominique Vocat
How to differentiate some content when pages are created programmatically in Gatsby JS
How to differentiate some content when pages are created programmatically in Gatsby JS
will help you I think the approach you suggested about storing that information elsewhere would make the code cleaner and easier to maintain. The template component should only be a generic template as it is intended. You shouldn't mix it with conten
TAG : javascript
Date : January 11 2021, 03:26 PM , By : gorbiz
Countdown timer using js
Countdown timer using js
help you fix your problem Not sure if this is what you are looking for, but this is a simple count down timer that displays the time in the window.
TAG : javascript
Date : January 11 2021, 03:26 PM , By : niel
Why is Position:Top of my table not based on the Document Object?
Why is Position:Top of my table not based on the Document Object?
will help you position is not a html attribute. You should put it inside a style attribute, as you did it with the color (css) property.Note that position is also a css property, that's why you need the style attribute.
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Caleb Ames
Use Array.prototype.map() and Array.prototype.filter() only to achieve the following results
Use Array.prototype.map() and Array.prototype.filter() only to achieve the following results
hop of those help? Ideally you should use Array.prototype.reduce to group the items, by first finding if the item is already present or not using Array.prototype.findIndex then processing the duplicate items using Set.If it exists simply add the valu
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Ryan Adriano
Window properties without window
Window properties without window
this one helps. Why can I access window properties just as variables without referencing to window? "Why?" questions aren't really answerable without asking the people that wrote the specification. This is just how the window object works because it
TAG : javascript
Date : January 11 2021, 03:26 PM , By : oiyto
Extra space printing in last line of console.log
Extra space printing in last line of console.log
help you fix your problem The Staircase puzzle is a bit misleading, the output doesn't show leading spaces.You are actually supposed to right-align the staircase, e.g.:
TAG : javascript
Date : January 11 2021, 03:26 PM , By : Keniwan
For loop over Array is not working. how to fix it?
For loop over Array is not working. how to fix it?
help you fix your problem As Jbluehdorn points out, you haven't initiated the shoplistlength.For cleaner and more readable code, I would suggest using the forEach method when looping through arrays:
TAG : javascript
Date : January 11 2021, 03:26 PM , By : John Bentley
owl carousel how to use callback function values
owl carousel how to use callback function values
will help you Instead of counting all Elements and then getting the last index you could just use -1 in the trigger event which automatically scrolls to the last element.
TAG : javascript
Date : January 11 2021, 02:18 PM , By : mux
TypeError: Cannot read property 'url' of undefined at got.then.res
TypeError: Cannot read property 'url' of undefined at got.then.res
may help you . I played around with a package called instagram-profile-picture. , You don't need a whole npm module for this. The api is pretty simple.
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Salikh
Unexpected Token Syntax Error In If Statement With React Hooks
Unexpected Token Syntax Error In If Statement With React Hooks
around this issue Your setState function is expecting a value of some sort, but instead is just a function (console.log). If you wrap it in a fat arrow function with an implicit or explicit return, it works.
TAG : javascript
Date : January 11 2021, 02:18 PM , By : gcomstock
How to make a search box that searches for attributes' value then hide or show elements based on users input?
How to make a search box that searches for attributes' value then hide or show elements based on users input?
may help you . You are on right path. Here are few general suggestions based on your code1 Use better variable names, for example instead y name it something like videoLinks
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Andrew Bailey
How to make validation of the form?
How to make validation of the form?
it should still fix some issue You need to adapt your checkFieldsEmpty function slightly so it removes the disabled attribute after all fields are checked and only if all tests passed, something like that:
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Kaputnik
Chart.js Multiple charts with one common legend
Chart.js Multiple charts with one common legend
I hope this helps . You can create a common legend and through generateLegend api, if both the datasets are similar.First disable the default legends though the options
TAG : javascript
Date : January 11 2021, 02:18 PM , By : protagonist
How do I put an HTML textarea into a JavaScript web alert/popup?
How do I put an HTML textarea into a JavaScript web alert/popup?
I wish this helpful for you If your goal is to copy content to the clipboard, putting the content in an alert is not a good way to accomplish it. Alerts aren't designed to do anything but deliver string messages in such a way that blocks interaction
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Lord Zantor
How do I turn off a map click event
How do I turn off a map click event
it helps some times Since you tagged your question with arcgis I assume the view in your code example is an instance of esri/views/View.Then, simply following the documentation for view.on(), you just need to store and call the remove handler:
TAG : javascript
Date : January 11 2021, 02:18 PM , By : user183825
Click one random element out of many
Click one random element out of many
should help you out Add your elements to an array, then use Math.random() to select an index.
TAG : javascript
Date : January 11 2021, 02:18 PM , By : aspitzer
why is my option tag not appending on dynamically generated select tag
why is my option tag not appending on dynamically generated select tag
wish help you to fix your issue Create the selectTag as a jQuery object first. You can then append to it.
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Porta
Object saving array in string type in JS
Object saving array in string type in JS
This might help you The second setChanges set the string to your field. So you need to remove second setChanges
TAG : javascript
Date : January 11 2021, 02:18 PM , By : fedorafennec
How can I make a bot give multiple responses to one case?
How can I make a bot give multiple responses to one case?
seems to work fine You can utilize the Math.random() function to help return a random answer to the joke
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Habikki
JavaScript prototype inheritance with defineProperty
JavaScript prototype inheritance with defineProperty
wish of those help You can use Object.getOwnPropertyDescriptor to get the property descriptor of the parent property.Then you can use .call() to invoke it, e.g.:
TAG : javascript
Date : January 11 2021, 02:18 PM , By : anov
Text does not appear when calling json file, but app does not break
Text does not appear when calling json file, but app does not break
it should still fix some issue You need to specify which item imageurl you would like to show, since this is an array you have them numbered from 0 down, so first item would be characters[0].imageurl, second would be characters1.imageurl etc.@edit I
TAG : javascript
Date : January 11 2021, 02:18 PM , By : 22.
String inside {{ }} as Interpolation Code
String inside {{ }} as Interpolation Code
With these it helps The FormControlNames of my elements are generated dynamicly this way: id{{foo.foo_id}}{{bar.bar_id}}{{bob.bob_id}} , try
TAG : javascript
Date : January 11 2021, 02:18 PM , By : tangsty
An algorithm to find the minimum price of a cart after apply discounts
An algorithm to find the minimum price of a cart after apply discounts
it fixes the issue Here's a memoized recursion where the search space depends on the number of states possible for the book quantities. JavaScript code:
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Genipro
Converting Callbacks Into Promise Syntax
Converting Callbacks Into Promise Syntax
I wish did fix the issue. In order to better understand Promise syntax, I'm trying to convert the following pseudo-code into modern JavaScript. , First monkeypatch your floppy object with the following methods:
TAG : javascript
Date : January 11 2021, 02:18 PM , By : user184406
React.useState with animation and useEffect
React.useState with animation and useEffect
wish of those help If I understood correctly, you should set the mounted ref to true in the effect. Otherwise, any change to the propVal dependency will stop recurAnimate from working.Say the value changes from an id => to "deleted", The cleanup effe
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Yolanda N. Ceron
setting the value of select by partially specifying the first parameter value
setting the value of select by partially specifying the first parameter value
Hope that helps you could create a selectValue function that wraps your change. That way you'd be able to select an option based on any value of the key.
TAG : javascript
Date : January 11 2021, 02:18 PM , By : Kaputnik
Decrease/increase for loop
Decrease/increase for loop
With these it helps getBarsHeight needs to be aware of the index to provide different value for different indexes => getBarsHeight(columns, i):
TAG : javascript
Date : January 11 2021, 11:39 AM , By : chintown
Client side decompression back to string from C# compression of string
Client side decompression back to string from C# compression of string
I think the issue was by ths following , You need to use pako.Inflate in your frontend.Additionally you need to remove the 4 bytes size you added to the front of the gzBuffer in the frontend before decoding.
TAG : javascript
Date : January 11 2021, 11:39 AM , By : George H.

shadow
Privacy Policy - Terms - Contact Us © scrbit.com