☰

Enhance Metafilter Titles

Uh, you don't want to install this.

当前为 2014-05-24 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Enhance Metafilter Titles
  3. // @namespace   http://example.com/EnhanceMetafilterTitles
  4. // @description Uh, you don't want to install this.
  5. // @include     http://www.metafilter.com/
  6. // @include     http://www.metafilter.com/*?page=*
  7. // @include     http://ask.metafilter.com/
  8. // @include     http://ask.metafilter.com/*?page=*
  9. // @include     http://metatalk.metafilter.com/
  10. // @include     http://metatalk.metafilter.com/*?page=*
  11. // @version     1
  12. // ==/UserScript==
  13.  
  14. function rand(max) {
  15.     return Math.floor(Math.random() * (max + 1));
  16. }
  17.  
  18. function enhance() {
  19.     var snap = document.evaluate(
  20.     	"//div[contains(concat(' ', @class, ' '), ' posttitle ')]//a",
  21.     	document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  22.     for (var i = 0; i < snap.snapshotLength; i++) {
  23.     	var link = snap.snapshotItem(i);
  24.     
  25.         link.style.fontSize = "" + (rand(100) + 32) + "px";
  26.     
  27.         backColor = 
  28.             (256 * 256 * rand(255) + 256 * rand(255) + rand(255)).toString(16);
  29.         while (backColor.length < 6) {
  30.             backColor = "0" + backColor;
  31.         }
  32.         backColor = "#" + backColor;
  33.         link.style.backgroundColor = backColor;
  34.         
  35.         var decorationBits = rand(15);
  36.         var decoration = "";
  37.         if (decorationBits & 1) {
  38.             decoration += "underline ";
  39.         }
  40.         if (decorationBits & 2) {
  41.             decoration += "overline ";
  42.         }
  43.         if (decorationBits & 4) {
  44.             decoration += "line-through ";
  45.         }
  46.         if (decorationBits & 8) {
  47.             decoration += "blink ";
  48.         }
  49.         decoration = decoration.substr(0, decoration.length - 1);
  50.         link.style.textDecoration = decoration;
  51.         
  52.         var fontA = rand(7);
  53.         if (fontA == 0) {
  54.             font = '"Comic Sans MS"';
  55.         } else if (fontA == 1) {
  56.             fontA = '"Bradley Hand ITC"';
  57.         } else if (fontA == 2) {
  58.             fontA = '"Kristen ITC"';
  59.         } else if (fontA == 3) {
  60.             fontA = '"Curlz MT"';
  61.         } else if (fontA == 4) {
  62.             fontA = 'Papyrus';
  63.         } else if (fontA == 5) {
  64.             fontA = 'Vivaldi';
  65.         } else if (fontA == 6) {
  66.             fontA = '"Viner Hand ITC"';
  67.         } else if (fontA == 7) {
  68.             fontA = 'wingdings';
  69.         }
  70.         
  71.         var fontB = rand(3);
  72.         if (fontB == 0) {
  73.             fontB = 'cursive';
  74.         } else if (fontB == 1) {
  75.             fontB = 'Courier';
  76.         } else if (fontB == 2) {
  77.             fontB = 'Charcoal';
  78.         } else if (fontB == 3) {
  79.             fontB = 'Gadget';
  80.         }
  81.     
  82.         var fontC = rand(2);
  83.         if (fontC == 0) {
  84.             fontC = 'serif';
  85.         } else if (fontC == 1) {
  86.             fontC = 'sans-serif';
  87.         } else if (fontC == 2) {
  88.             fontC = 'monospace';
  89.         }
  90.         
  91.         link.style.fontFamily = fontA + ", " + fontB + ", " + fontC;
  92.     }
  93. }
  94.  
  95. enhance();
  96. setInterval(enhance, 5000);