X.L liximomo

## reduxObserveStore.js
function observeStore(store, select, onChange) {
  let currentState;

  function handleChange() {
    let nextState = select(store.getState());
    if (nextState !== currentState) {
      currentState = nextState;
      onChange(currentState);
    }
  }

## pasteImage.html
<html>
<body>
    <div id="rte" contenteditable="true" style="height: 100%; width: 100%; outline: 0; overflow: auto"></div>
    <script type="text/javascript">
        document.getElementById("rte").focus();
        document.body.addEventListener("paste", function(e) {
            for (var i = 0; i < e.clipboardData.items.length; i++) {
                if (e.clipboardData.items[i].kind == "file" && e.clipboardData.items[i].type == "image/png") {
                    // get the blob
                    var imageFile = e.clipboardData.items[i].getAsFile();

## imgLoad.js
var img=new Image();
img.src="mm.jpg";
img.onload=function(){
  var image = document.createElement('img');
  image.src = img;
  document.body.appendChild(image);
};

## upload-file-base64.js
function uploadAudio(mp3Data){
		var reader = new FileReader();
		reader.onload = function(event){
			var fd = new FormData();
			var mp3Name = encodeURIComponent('audio_recording_' + new Date().getTime() + '.mp3');
			console.log("mp3name = " + mp3Name);
			fd.append('fname', mp3Name);
			fd.append('data', event.target.result);
			$.ajax({
				type: 'POST',

## event-delegate.js
function on(elSelector, eventName, selector, handler, useCapture) {
  const _useCapture = useCapture === undefined ? false : useCapture;
  const elements = document.querySelectorAll(elSelector);
  const addEventListener = function(element) {
    element.addEventListener(eventName, function(e) {
      for (let target = e.target; target && target != this; target = target.parentNode) {
        // loop parent nodes from the target to the delegation node
        let match = false;
        if (target.matches) {
          match = target.matches(selector);

## isDescendant.js
var nodeContainsWorksWithTextNodes = false;
try {
  var testParent = document.createElement('div'),
    testText = document.createTextNode(' ');
  testParent.appendChild(testText);
  nodeContainsWorksWithTextNodes = testParent.contains(testText);
} catch (exc) {}

function isDescendant(parent, child, checkEquality) {
  if (!parent || !child) {

## git ref lock
git gc --prune=now
git remote prune origin

## gist:280829fd8836d4b855795f7d21df5103
open -a Google\ Chrome\ Canary --args --disable-web-security

## accessible.css
.visually-hidden {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  overflow: hidden;
  height: 1px;
  width: 1px;
}

## you.md

      
        
          
            
              
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                liximomo
                / you.md
            
            
              Created
              November 5, 2016 11:47
            
              
                文字
              
          
        
      
        
  
      
    鱼的记忆只有七秒，(七秒)，关于你的记忆只有雨中的九秒，被淋湿，视线模糊了，是雨水
	function observeStore(store, select, onChange) {
	let currentState;

	function handleChange() {
	let nextState = select(store.getState());
	if (nextState !== currentState) {
	currentState = nextState;
	onChange(currentState);
	}
	}
	<html>
	<body>
	<div id="rte" contenteditable="true" style="height: 100%; width: 100%; outline: 0; overflow: auto"></div>
	<script type="text/javascript">
	document.getElementById("rte").focus();
	document.body.addEventListener("paste", function(e) {
	for (var i = 0; i < e.clipboardData.items.length; i++) {
	if (e.clipboardData.items[i].kind == "file" && e.clipboardData.items[i].type == "image/png") {
	// get the blob
	var imageFile = e.clipboardData.items[i].getAsFile();
	var img=new Image();
	img.src="mm.jpg";
	img.onload=function(){
	var image = document.createElement('img');
	image.src = img;
	document.body.appendChild(image);
	};
	function uploadAudio(mp3Data){
	var reader = new FileReader();
	reader.onload = function(event){
	var fd = new FormData();
	var mp3Name = encodeURIComponent('audio_recording_' + new Date().getTime() + '.mp3');
	console.log("mp3name = " + mp3Name);
	fd.append('fname', mp3Name);
	fd.append('data', event.target.result);
	$.ajax({
	type: 'POST',
	function on(elSelector, eventName, selector, handler, useCapture) {
	const _useCapture = useCapture === undefined ? false : useCapture;
	const elements = document.querySelectorAll(elSelector);
	const addEventListener = function(element) {
	element.addEventListener(eventName, function(e) {
	for (let target = e.target; target && target != this; target = target.parentNode) {
	// loop parent nodes from the target to the delegation node
	let match = false;
	if (target.matches) {
	match = target.matches(selector);
	var nodeContainsWorksWithTextNodes = false;
	try {
	var testParent = document.createElement('div'),
	testText = document.createTextNode(' ');
	testParent.appendChild(testText);
	nodeContainsWorksWithTextNodes = testParent.contains(testText);
	} catch (exc) {}

	function isDescendant(parent, child, checkEquality) {
	if (!parent \|\| !child) {
	.visually-hidden {
	clip: rect(1px, 1px, 1px, 1px);
	position: absolute !important;
	overflow: hidden;
	height: 1px;
	width: 1px;
	}