I’m trying to write a “for” loop that will go through a list of 30 songs in an array and then print a list of 20 random items in that array with no repetitions. Answer If I only focus on the question title. Adding random numbers to an array and then checking if there are repetitions before p…
Tag: html
How to display a list of element in as a list in HTML from a Javascript array from an API?
My JS code is this but I want to be able to get the moves array to be displayed in HTML in a list format, how can I go about doing so? Answer You can use a safe helper to populate a node in the page, let’s say <div id=”list”></div>, so that your code can do something like: That w…
How to Change HTML Tags to Another Tag with JQuery?
I have a header with <h5>Header</h5> tag and I want to change it to <i class=”material-icons>flash_on</i> when I hover it and change it back on hover out Here is my html code; Answer You don’t need JavaScript, you can add simple CSS for change display of the elements e.g. O…
How to sent value from select box using Ajax?
I have a select box with two options “Approved/Disapproved”. I want the selected option to be sent over to a page ‘action_user_2.php’. Currently, it is sending information when clicking on …
Scroll into view element hides behind header
I am making a react application where on click over an item below select box the respective item in next section gets scrolled. Working Example for above said scenario: https://codesandbox.io/s/scroll-into-view-in-react-7xtq9 Eg: Click on Item two, then its respective field set will gets scrolled to top.. Iss…
VueJS v-bind property not updated immediately after AJAX
I have a table where each row corresponds to an event. Each event has a set of timeslots rendered as span elements and each timeslot is assigned the na class (with v-bind) only when its stopsales property is true The timeslots are fetched asynchronously from an ajax request (loadData). I call loadData to rend…
Insert HTML code to div onClick but does not replace existing code
I would like to insert HTML code to make a “list”. I’ve seen examples of innerHTML but that just replaces the existing code. How can I add more code without replacing the current code? Answer Use insertAdjacentHtml. Docs – https://developer.mozilla.org/en-US/docs/Web/API/Element/insert…
Modifying The Preloader To Output A Different Letter
I have the following preloader code: So I basically want the output to be H instead of Z it currently displays. I tried changing the measurements in the CSS file but I would totally get a different output, and I basically want to make it so it outputs the letter H instead of Z I also tried changing this code
Chrome extension image change not persisting
I’m experimenting around with creating a Chrome extension (Opera actually but I don’t think that matters) that uses two text boxes as input to generate the path to an image to render, but the image never appears. manifest.json home.html home.js The weird thing is that when I debug my code, the cor…
Watch for async external DOM changes in Vue
I am injecting ads from Revive Adserver with this component: The external api from Revive Adserver will load the ad image for the zone (in the example zone 1234), converting the <ins> element: The <img> tag it creates looks something like this: I would like to edit the created <img> element …