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CSS rule finder

try to take over the world!

当前为 2020-01-10 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/394970/764621/CSS%20rule%20finder.js 

  1. // ==UserScript==
  2. // @name         CSS rule finder
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.1
  5. // @description  try to take over the world!
  6. // @author       You
  7. // @match        http://*/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. function css(el) {
  12.     var sheets = document.styleSheets, ret = [];
  13.     el.matches = el.matches || el.webkitMatchesSelector || el.mozMatchesSelector || el.msMatchesSelector || el.oMatchesSelector;
  14.     for (var i in sheets) {
  15.         var rules = sheets[i].rules || sheets[i].cssRules;
  16.         for (var r in rules) {
  17.             if (el.matches(rules[r].selectorText)) {
  18.                 ret.push(rules[r].cssText);
  19.             }
  20.         }
  21.     }
  22.     return ret;
  23. }