Gore mygoare

This example demonstrates how to add visible and draggable handles to D3’s d3.svg.brush component, rather than that relying on the invisible boundary of the brush extent. The handle sizes here are exaggerated for demonstration purposes!

##用于在shell中给输出上色 ( Colored Bash )

###基本结构:

\033[A;B;Cm YOUR CONTENT \033[m

###A B C是字母替代

A => Attribute codes

	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<meta charset="utf-8">
	<title>JS Bin</title>
	</head>
	<body>
	<p>d3 add images</p>
	<script src="jsbin.xeruz.js"></script>

	var lcq={};//全局变量
	(function($){
	$.get=Sizzle;
	$.bind=function(element,event,fn){if(element){if(element.addEventListener){console.info("addEventListener"); element.addEventListener(event,fn,false);}else{console.info("attachEvent"); element.attachEvent("on"+event,fn);}}
	}
	})(lcq); //自执行函数表达式
	function _test(){ alert(lcq.get("#dv1")[0].innerHTML); }
	//窗口加载事件
	window.onload=function(){
	lcq.bind(lcq.get("#btnTester")[0],"click",_test);/给按钮绑定事件/

	var audio = new Audio();
	audio.src = Modernizr.audio.ogg ? 'background.ogg' :
	Modernizr.audio.mp3 ? 'background.mp3' :
	'background.m4a';
	audio.play();

	不知道学PHP有没有前途~哎越写越没劲
	<?php
	Class createdb //类的开始
	{
	var $db= "localhost";//数据库地址;
	var $dbname = "root";//用户名;
	var $dbpwd = "";//密码;
	var $dbtable = "mysql";//使用的数据库
	var $conn; //数据库连接;
	var $result; //结果集

	ajax原理

	ajax对象

	open()打开 open(method,url,true) the url -- a file on a server.
	onreadystatechange
	send()

	GET方法在open()时即可发送信息体
	e.g.

	<?php
	function de($a)
	{
	if($a==0)
	{
	throw new Exception("can't be zero!");
	}
	}

	try

	回校第一天晚上：

	表单验证

	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
	<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
	<title>form</title>
	</head>