What is the correct syntax for implementing scrollTop and transform CSS effects in jQuery?

I find myself in a bit of a quandary, as this question may seem rather simple but it's causing me some confusion. I'm trying to navigate the CSS transform syntax within a jQuery script that calculates window height.

Here is the code in question:

$("#unambiguous-div").css("opacity", 1 - $(window).scrollTop() / 700);

While this code works perfectly fine, I would like it to do a transform: scale(0.xxxx); instead of calculating the opacity. My dilemma lies in figuring out where exactly to place the scale part, given that the CSS syntax already includes parentheses.

javascriptjquerycssjquery-ui

Answer №1

Adjust the size of the "#unmistakable-div" element based on the scroll position of the window:
$("#unambiguous-div").css("transform", "scale(" + (1 - $(window).scrollTop() / 700) + ")");

Alternatively, utilize ES6 template literal syntax:

$("#unambiguous-div").css("transform", `scale(${1 - $(window).scrollTop() / 700})`);

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