jquery - 这是内联样式还是 css 文件样式返回 jquery .css()

Question

我想检查 div 元素的右填充值。我使用 jquery .css() 方法:

$('div').css('padding-right');

它有效。现在我需要知道它的值(value)从何而来。它可以通过内联防御:

<div style="padding-right: 100px;">

或者它可以写在外部 css 文件中(或 <style></style> 部分):

div {
    padding-right: 100px;
}

谢谢!

Answer 1

根据css()文档

Get the computed style properties

和

Note that the computed style of an element may not be the same as the value specified for that element in a style sheet. For example, computed styles of dimensions are almost always pixels, but they can be specified as em, ex, px or % in a style sheet. Different browsers may return CSS color values that are logically but not textually equal, e.g., #FFF, #ffffff, and rgb(255,255,255).

因此，无论是内联样式还是样式表，最终都是计算样式。