根据视口高度动态设置DIV高度 [英] Set DIV height dynamically based on viewport height

问题描述

我正在尝试将div的高度设置为视口高度的30％，并且我非常想在视口高度发生变化时对其进行缩放.

I'm trying to set a div's height to 30% of the viewport height and I would very much like to scale it when the height of the viewport changes.

我尝试将最低高度设置为30％；高度:30％，但不起作用.

I tried setting min-height: 30%; height:30% but it is not working.

我看了一下JQuery的height()；但我只是不知道如何开始.

I took a look at JQuery's height(); but I just don't know how to get started.

谢谢.

推荐答案

function thirty_pc() {
    var height = $(window).height();
    var thirtypc = (30 * height) / 100;
    thirtypc = parseInt(thirtypc) + 'px';
    $("div").css('height',thirtypc);
}

$(document).ready(function() {
    thirty_pc();
    $(window).bind('resize', thirty_pc);
});

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