Posted in javascript
329
3:58 am, September 16, 2021

javascript update item in object

find something in a javascript array by its array id and then update the value of that item

i changed this from an array to an object as i wanted to use something other than numbers for the index

Object example in console.log

Javascript

// use an object rather than an array
  let css_elements = {
    padding_top:"20px",
    padding_bottom:"22px"
  };

  // update an item
  css_elements.padding_bottom = "24px";

console.log(css_elements);

View Statistics
This Week
22
This Month
189
This Year
269

No Items Found.

Add Comment
Type in a Nick Name here
 
Other Items in javascript
show the current date in javascript get element by id and hide it get element by id with javascript set a cookie on click and then check if the cookie is set and dont show that message again console table rather than console log for javascript objects and arrays video not auto playing issue in chrome and brave change the box-shadow of an element with javascript boxShadow change the background color of an element with javascript adding a new line in javascript javascript update item in object change the border radius of an element with javascript only change padding of element with javascript get the value from a range input field with javascript twitter json feed testing center mode slick zoom testing gallery carousel center mode old browser check with javascript check browser version and show a message using clamp js to clamp lines of text add a gtag.js pdf click event ajax callback to delete with sweet alert confirmation to make it cool! 😎 prevent default click event on link show the browsers name in javascript json test objects (or arrays) loop through a complex object json javascript load json with vanilla javascript no jquery set active class based on url value check if a variable is undefined or NULL fancybox image popout easy check box highlight text area css validate an email address from a form field - version 2 check if a checkbox is checked with javascript form submit override with javascript submit a form with javascript onclick dropdown change input box on select Slick Slider Carousel with Fade Transition clear a input field when it looses focus using onblur javascript page redirect page scroll indicator research replacement slider for ken wheeler's slick carousel tiny slider 2 [testing] change a select box back to its initial select value select onchange add years as options to select dropdown using moment.js to make your time format nicer loop through object json javascript set the html of an element javascript get the value of an input form element (input value) minutes to decimal calculator javascript version check if a certain query string is set then apply it to all url's on the page check if a query string item is set in the current url
Search Code
Search Code by entering your search text above.
Welcome

This is my test area for webdev. I keep a collection of code snippits here, mostly for my reference. Also if i find a good site, i usually add it here.

Join me on Substack if you want me to send you a collection of the things i have done or found or read for the week. Or follow me on twitter if you prefer, i dont post much but i probably should!

âĪðŸ‘Đ‍ðŸ’ŧðŸ•đ

Random Quote
Be Yourself, Back Yourself
Kristie Bennett, Survivor