Let’s say I have the following code, and I want to have N1 and N2 equal the inputs of numberInput1 and numberInput2 respectively. How would I do that? Answer This is one way you could do it. It won’t create global variables, but if you really need global variables, you can modify to taste.
Tag: html
Emptying value doesn’t return original filtered options
I’m trying to get all the original li’s back once I clear the input. The problem is it .value = ” clears the input but the filter is still applied. I’d appreciate help on this, it’s driving me crazy. (I removed the CSS but you can still get a pretty good idea, thx) Answer The fil…
How to change the styling of an element using JS when it has no class or ID?
I have a html file (converted from docx) and it does not have any class names or ids. How can I style it using JS? For example, if I need to change the color of the heading for the below file HTML This is what I tried, but document.getElementByTagName() does not return the element like document.getElementById…
Angular: Trying to get an Object from an Array by index, but i got an undefined error
When the page loads it gets the countries from my rest api and when a user choose a country it loads the cities for the country. It works fine so far but when the page is opened, the city is empty beacuse it only gets the citeies when the user at least once choose a country (the (change) event). To
Swap image with JavaScript
I made a small script for when someone clicks on this eye image the input type was changed from ”password” to ”text” Photo from my website I want that when the input changes from password to text, the image also changes from an eye to an eye with a scratch, and then if clicked again, g…
Correct way of converting unicode to emoji
I’m using String.formCodePoint to convert Unicode to emoji, but some emojis don’t convert as expected. They display like line icons. Please check the example below, first two emojis render correctly, but the last two don’t. for example: Result: Answer Your code is not correct. Old Emoji are …
Conflict between onmouseover and onmouseout when using inline
I am trying to just get a small css change done based on user moving mouse on or off an element. The onMouseOver event works fine, but when I try to reset the css after the user moves the mouse off using onMouseOut nothing appears to happen. Here is a fiddle: https://jsfiddle.net/2awspkeb/3/ And here is the c…
What happens if I use sessionStorage.getItem(“data-theme”); if “data-theme” has not been defined yet?
I grabbed javascript code from the internet that creates a button to toggle dark mode on and off and it works perfectly fine. Here I’ll paste only the relevant chunk of what I’ve written so far: It’s all commented and pretty. You can check it out at pepesito1.github.io/test/general.html. The…
How to add red required text to an input when the field has not been filled out
I would like to add a red required text on the right side of a text input. I would want it to look similar to this. An email field with the required tag. I apologize for not have code to add, the only things ive tried have been messing with placeholders as i have no idea which direction to go
How can I make sure ajax/jquery calls finish before an html page loads?
I need ‘item_polys’ to be saved into local storage before my corresponding html page loads. I would also settle for a way to reload the html page just one time each time after it loads, so that it will populate correctly. Thanks (and sorry if this has been answered already, I couldn’t quite …