HTML : My java script : ( i want to click this checkbox if it is not checked ,but this does not work ) Answer Should not be using aria-checked here in this way. Should be using the checked attribute as is shown in the checkbox spec on MDN. Here I used a useful variable names (never use single letter
Tag: dom
How to embed an accurate DOM Elements Counter without Popup Box
Stumbling upon a Javascript DOM Elements Counter here and here (courtesy of lingtalfi) I want to speed up my website. Apparently the number of, the length of and the depth of DOM elements seems to have an impact on speed. I want to count the DOM overhead and show it in the HTML without a need for a keypress. …
Populate next empty text input based on a button click
I have a simple set of buttons that may be clicked in any order. When clicked the button should fill the next available text box. So far I have only been able to make the button click populate the text box that is in focus. This only really fulfils half of my task. At the moment I am only looking
Passing HTML element into React Component before Element is Rendered
If we have the React component Foo that instantiates the class Bar and we need to pass the HTMLCollection element with ID foo into Bar, how can it be done? Bar.js should ideally remained unchanged. I tried the following: Foo.js Bar.js but domElement is always null, maybe because when we run document.getElemen…
jQuery get the children distance from parent div
I have this HTML: Based on this class sh-sidebar-content I need to get the distance of each li element. I can get the height of sh-sidebar-content class using It shows me the height value based on the window height. For eg: 735. So, Now, I need to get the distance from this value of the li element. Answer You…
change footer size by id
I am trying to run a function that changes the margin-top size according to what is being displayed. However, it doesn’t seem to be working? also tried this Thank you Answer document.getElementById returns the element (if it exists) or null, not a boolean (true/false). You can simply do if(heading) { &#…
Why I can’t do with Switch-Case what I do with If-Else in JS?
Can you help about the JS DOM example below, The if-else structure I specified in example 1 works, but the switch-case structure I specified in example 2 does not work. The switch-case structure does not work, although they both function the same. Why ? Thanks — Example 1 / Works — — Example…
Vue 3 arrays – Deletion from array removes wrong DOM element
When removing an element from a ref array in Vue, it removes the right one in the JS side of things, however in the DOM, it removed the last one of the list. I have no clue why it removes the wrong element. For example : When I remove B and logging that deletion, I get an array [A, C].
how i get querySelectorAll html elements in react?
I am using react with functional component. I also use react-bootstrap , I attached the react-bootstrap carousel , everything is fine with react-bootstrap, for some functionality, I want to get three divs in react , divs has same classes. I know if I use simple html css js then I easily do that, querySelector…
How to hide and show and element as per input value in vueJs [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 9 months ago. Improve this question How to show and hide input as per sibling input value in vue js. Answer You can use v-show …