miya2000

(function(){

  var df1 = document.createDocumentFragment();
  df1.appendChild(document.createElement('A'));
  var df2 = document.createDocumentFragment();
  df2.appendChild(df1);

  alert(df1.firstChild && df1.firstChild.nodeName); // null
  alert(df2.firstChild && df2.firstChild.nodeName); // A

miya2000

(function(){

var acme = {}; if (this.acme == null) this.acme = acme;

/// ---------------------- ///
/// !!! acme.ByteArray !!! ///
/// ---------------------- ///
acme.ByteArray = function ByteArray(n) {

    if (!(this instanceof ByteArray)) return new ByteArray(n);

miya2000

(function(){
 
function aaa() {
  var i = 100 / 10;// aaa
  // aaa
  i++;
  /*
  alert(i);
  */
  /*/*/

miya2000

javascript:(function(){
  var f=function(){
    var a=[];
    function d(){
      a.shift().apply(d,arguments);
    }
    d.add=function(f){
      a.push(f);
      return d;
    };

miya2000

<p class="search_box">
検索：<input type="text" size="50" id="Q" autocomplete="off"> <button id="S">検索</button> <a href="#OPTION_PANE" id="OPTION_TOGGLE">オプション</a>
</p>
<p id="OPTION_PANE" class="option_box">
プレイヤーサイズ：
<select id="PLAYER_DIMENSION">
    <option value="320x240">320x240</option>
    <option value="640x480">640x480</option>
    <option value="800x600" selected="selected">800x600</option>
    <option value="full">フル</option>

miya2000

javascript:(function(){
    var ifr = document.createElement('iframe');
    ifr.src = 'data:text/html;charset=utf-8,%3Chtml%3E%0D%0A%3Cbody%3E%0D%0A%3Cscript%20type%3D%22text%2Fjavascript%22%3E%0D%0Awindow.addEventListener(%22message%22%2C%20receiveMessage%2C%20false)%3B%0D%0Afunction%20receiveMessage(e)%20%7B%0D%0A%20%20%20%20alert(localStorage%5B%22aaa%22%5D)%3B%0D%0A%20%20%20%20localStorage%5B%22aaa%22%5D%20%3D%20e.data%3B%0D%0A%20%20%20%20alert(localStorage%5B%22aaa%22%5D)%3B%0D%0A%7D%0D%0A%3C%2Fscript%3E%0D%0A%3C%2Fbody%3E%0D%0A%3C%2Fhtml%3E%0D%0A';
    document.body.appendChild(ifr);
    ifr.addEventListener('load', function() {
        alert('post');
        ifr.contentWindow.postMessage('aaaaaaaaaa', '*');
    }, false);
})()

miya2000

if (window.top != window.self) {
    // たぶん BackCompat じゃないと動かない。
    if (this.scrollable.isRoot()) {
        document.body.style.height = '100%';
        document.body.style.overflow = 'hidden';
    }
    detach.push(subscribe(window, 'focus', bind(this, function() {
        var left = -parseInt(document.documentElement.style.marginLeft, 10) || 0;
        var top = -parseInt(document.documentElement.style.marginTop, 10) || 0;
        document.documentElement.style.marginLeft = '';

miya2000

// ==UserScript==
// @name myopera - stop autosave.
// @include http://my.opera.com/*/blog/*
// ==/UserScript==
(function(){
    var targets = [
        'http://static.myopera.com/community/js/site/blog/autosave-min.js'
    ];
    window.opera.addEventListener('BeforeExternalScript', function(e) {
        var src = e.element.src;

miya2000

var getValidCssPropertyName = (function() {
    function camelize(str) {
        return str.replace(/-([a-z])/g, function($0,$1) { return $1.toUpperCase() });
    }
    function decamelize(str) {
        return str.replace( /[A-Z]/g, function($0) { return "-" + $0.toLowerCase() });
    }
    var tmpStyle = null;
    function getValidCssPropertyName(cssStr, forJS) {
        if (!cssStr) return '';

miya2000

/**
 * EventDispatcher
 * @see http://www.fladdict.net/blog-jp/archives/2005/06/javascript.php
 * @see http://nanto.asablo.jp/blog/2007/03/23/1339498
 */
function EventDispatcher(thisObj) {
    if (this instanceof EventDispatcher) {
        this.addEventListener = addEventListener;
        this.removeEventListener = removeEventListener;
        this.dispatchEvent = dispatchEvent;