jquery css 双条件设置

Question

var screenHeightNew = window.innerHeight/2+"px";
var screenWidthNew = window.innerWidth/2+"px";
console.log(screenHeight);
console.log(screenWidth);

$(".active").prev().css("transform-origin","screenWidthNew screenWidthNew");

我想用jquery设置$(".active").prev()的transform-origin的具体数值，现在screenHeightNew 和screenWidthNew 都已经得到了具体的值，但是动态设置下$(".active").prev().css("transform-origin","????");这里面应该怎么写呢

Answer 1

不是这么写么

$('#active').css('transform-origin',screenHeightNew +" "+screenWidthNew )

Answer 2

拼个字符串嘛！screenWidthNew + ' ' + screenWidthNew

Answer 3

$('#active').attr('transform-origin',screenHeightNew +" "+screenWidthNew )