Toggle the backgroundImage visibility by setting it to either hidden or displayed using jquery

$('.arrow').css("background-image", "url('../img/arrow.png')").hide();

I have implemented a custom solution using CSS and jQuery to hide the downward arrow when scrolling down on my webpage.

`$( document ).ready(function() {
    
console.log( "ready!" );

    $("h1").animate({color:"#ffffff"}, 600);
    $('.arrow').css("background-image", "url('../img/arrow.png')");`

if (direction == "up") {
    $("h1").animate({color:"#ffffff"}, 600);
    $('.arrow').css("background-image", "url('../img/arrow.png')");


} else if (direction == "down") {

        $("h1").animate({color:"#444444"}, 600);
        $('.arrow').css("background-image", "url('../img/arrow.png')").hide();

I am facing an issue with the arrow functionality. Can you please review my code and suggest any improvements or more effective methods?

javascriptjquerycssscrollbackground-image

Answer №1

One effective way to handle the show and hide feature is by utilizing CSS classes to modify the background-image property.

If you already have the following CSS class selector defined:

.arrow {
    background-image: url("../img/arrow.png");
}

Create another CSS class selector definition like so:

.arrow.hide-bg {
    background-image: none;
}

Make sure to update your JS code segment to add or remove the CSS class as needed:

if (direction == "up") {
    $("h1").animate({color:"#ffffff"}, 600);
    $('.arrow').removeClass("hide-bg");
} else if (direction == "down") {
    $("h1").animate({color:"#444444"}, 600);
    $('.arrow').addClass("hide-bg");
}

Answer №2

If you want to conceal the image, simply utilize the hide() method

$('.arrow').hide();

To change the background, you can employ jQuery's .css function in this manner:

$('.arrow').css("background","url('../img/arrow.png')");

Answer №3

Here is an alternative solution for you to consider:

$('.arrow').css('display', 'none');

However, a more conventional approach would be:

$('.arrow').hide();

Answer №4

Give this a shot, hopefully it will do the trick.

if (direction === "up") { 
   $('.arrow').css('background-image','../img/arrow.png'); } 
else if (direction === "down") { 
   $('.arrow').css('background-image','none'); 
}

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