[原]层的右浮动

window.onload = function () {
            document.getElementById('btn').onclick = function () {
                //document.getElementById('dv').style.styleFloat = 'right';
                if (typeof ((document.getElementById('dv').style.styleFloat) == 'string')) {
                    document.getElementById('dv').style.styleFloat = 'right';
                } else {
                    document.getElementById('dv').style.cssFloat = 'right';
                };
            };
        };
<input type="button" name="name" value="层浮动" id="btn" />
    <div id="dv" style=" width:300px; height:200px; background-color:Green;">
    </div>

转载于:https://www.cnblogs.com/phone15138028025/p/4445350.html