Ways to create a scrolling container with dynamic CSS transformations

Question

Ways to create a scrolling container with dynamic CSS transformations

Visit this website with a unique feature - a scrolling div on the left. The div scrolls along rhythmically as you navigate through the page, changing colors dynamically. The use of position:fixed is not the only method to achieve this effect.

So, what other technique could be used?

UPDATE:

While position:fixed is commonly used to fix a div in place while scrolling, how can we also incorporate the rhythmic color changes? What additional research efforts should I consider (negative ranking) for this task?

jquery html css

Answer 1

Answer №1

One way to achieve this effect is by using jQuery.

var divs = $('.fademe');
$(window).on('scroll', function() {
    var st = $(this).scrollTop();
    if (st > 50 && st < 100) {
        $('.fademe').css({
            'color': '#fff'
        });
    }
    else {
        $('.fademe').css({
            'color': '#000'
        });
    }    
});

This code will adjust the text color in a div based on the scroll bar position, turning it white when between pixels 50 and 100, and black otherwise.

You can customize the jQuery code above to apply any CSS changes you want.

Feel free to experiment with it yourself here http://jsfiddle.net/J8XaX/29/

For a fun twist, check out this version with added bounce http://jsfiddle.net/J8XaX/43/

I hope you find this information helpful!

Answer 2

One way to achieve this effect is by using jQuery.

var divs = $('.fademe');
$(window).on('scroll', function() {
    var st = $(this).scrollTop();
    if (st > 50 && st < 100) {
        $('.fademe').css({
            'color': '#fff'
        });
    }
    else {
        $('.fademe').css({
            'color': '#000'
        });
    }    
});

This code will adjust the text color in a div based on the scroll bar position, turning it white when between pixels 50 and 100, and black otherwise.

You can customize the jQuery code above to apply any CSS changes you want.

Feel free to experiment with it yourself here http://jsfiddle.net/J8XaX/29/

For a fun twist, check out this version with added bounce http://jsfiddle.net/J8XaX/43/

I hope you find this information helpful!

Ways to create a scrolling container with dynamic CSS transformations

Answer №1

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