css - 通过 javascript 改变页面缩放

我希望根据分辨率缩放我的网站主体，但代码似乎不起作用：

document.body.style.transform: scale(window.screen.availHeight/2);
document.body.style['-o-transform'] = window.screen.availHeight/2;
document.body.style['-webkit-transform'] = window.screen.availHeight/2;
document.body.style['-moz-transform'] = window.screen.availHeight/2;

答案＃1

尝试

document.body.style.transform = 'scale(' + window.screen.availHeight/2 + ')';
document.body.style['-o-transform'] = 'scale(' + window.screen.availHeight/2 + ')';
document.body.style['-webkit-transform'] = 'scale(' + window.screen.availHeight/2 + ')';
document.body.style['-moz-transform'] = 'scale(' + window.screen.availHeight/2 + ')';