JavaScript 获取元素的实际样式属性值

Posted 2021-05-19

function measure(el, styleProp) {
    if (el.currentStyle)
         var st = el.currentStyle[styleProp];
    else if (window.getComputedStyle)

    var st = document.defaultView.getComputedStyle(el, null).getPropertyValue(styleProp);
    return st;
}