javascript - jquery 相当于 getcompulatedstyle()

Question

我在 JavaScript plugin 中找到了这个 getCompulatedStyle polyfill

if (!computed) {
  window.getComputedStyle = function(el) {
    this.el = el;
    this.getPropertyValue = function(prop) {
      var re = /(\-([a-z]){1})/g;
      if (prop === "float") {
        prop = "styleFloat";
      }
      if (re.test(prop)) {
        prop = prop.replace(re, function () {
          return arguments[2].toUpperCase();
        });
      }
      return el.currentStyle[prop] ? el.currentStyle[prop] : null;
    };
    return this;
  };
}

是否有与 getcompulatedstyle() 等效的 jQuery；

Answer 1

您可以使用 .css() 的 getter 版本.

来自文档

The .css() method is a convenient way to get a style property from the first matched element, especially in light of the different ways browsers access most of those properties (the getComputedStyle() method in standards-based browsers versus the currentStyle and runtimeStyle properties in Internet Explorer) and the different terms browsers use for certain properties.

喜欢

$(el).css('color')