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I may be slow to respond.

Calvin Yu greycode

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I may be slow to respond.
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@greycode
greycode / asyncCall.js
Last active December 17, 2015 02:49
简单的AJAX调用封装,传入参数仿jQuery.ajax
/***
* 简单的异步调用封装,传入参数仿jQuery,其中url为必填项
* @example
* 示例参数如下：<pre>
* var ajaxOption = {
* type : "" , // GET/POST
* url : "" ,
* data : "" , // 传入参数
* beforeSend : function() {},
* complete : function() {},
@greycode
greycode / editableDIV.html
Last active December 17, 2015 16:08
如何在可编辑的DIV标签中插入一段 HTML 代码。 how to insert HTML to a contenteditable DIV (IE6+)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> TEST </title>
<style type="text/css">
.container { border: 1px solid blue;height: 200px;padding: 5px;width: 100%; }
.container p { margin:0;padding:0; }
.holder { border:1px dashed black; margin:0 2px 0 2px; padding: 0 3px 0 3px;}
</style>
</head>
@greycode
greycode / go_scp.go
Created June 26, 2013 09:40 — forked from jedy/go_scp.go
// https://blogs.oracle.com/janp/entry/how_the_scp_protocol_works
package main
import (
"code.google.com/p/go.crypto/ssh"
"crypto"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"fmt"
@greycode
greycode / sshd.go
Created June 26, 2013 09:40 — forked from nictuku/sshd.go
package main
import (
"fmt"
"io"
"io/ioutil"
"log"
"code.google.com/p/go.crypto/ssh"
"code.google.com/p/go.crypto/ssh/terminal"
@greycode
greycode / nthFibo.js
Created February 10, 2014 04:55
计算第N个斐波那契数
function nthFibo(n) {
var Phi = (1 + Math.sqrt(5))/ 2;
return Math.round ((Math.pow(Phi, (n-1)) - Math.pow(Phi*-1, (n-1)*-1)) / Math.sqrt(5))
}
@greycode
greycode / printCallStack.js
Created February 13, 2014 09:25
打印 JavaScript 函数调用堆栈
/*
* 打印 JavaScript 函数调用堆栈
*/
function printCallStack() {
var i = 0;
var fun = arguments.callee;
do {
fun = fun.arguments.callee.caller;
console.log(++i + ': ' + fun);
} while (fun);
@greycode
greycode / CodeWar-kyu.js
Last active August 29, 2015 13:57
CodeWar 代码练习
/**
Implement pluck, which takes an array of objects and a property name,
and returns an array containing the named property of each object.
For example:
pluck([{a:1}, {a:2}], 'a') // -> [1,2]
If an object is missing the property, you should just leave it as undefined in the output array.
*/
// mine
@greycode
greycode / dateFormat.js
Created June 19, 2014 06:36
javascript date to string
// 对Date的扩展，将 Date 转化为指定格式的String
// 月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符，
// 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)
// 例子：
// (new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423
// (new Date()).Format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
Date.prototype.Format = function (fmt) { //author: meizz
var o = {
"M+": this.getMonth() + 1, // 月份
"d+": this.getDate(), // 日
@greycode
greycode / wordCount.js
Last active August 29, 2015 14:02
微博字数统计
var getLength = (function() {
var trim = function(h) {
try {
return h.replace(/^\s+|\s+$/g, "")
} catch (j) {
return h
}
}
var byteLength = function(b) {
if (typeof b == "undefined") {
@greycode
greycode / autoheight.JS
Created July 14, 2014 02:28
根据窗口大小自动改变元素高度
/**
* 将具有 autoheight 属性的 div 元素设置为自动高度
* 用法：给需要的 div 元素添加 autoheight 属性，如：<div autoheight> ... </div>
* 可以修改选择符，如写为 ".autoheight" 或是其它的以匹配需要的元素。
*/
$(function () {
var _jahDivs = $("#textMsg");
if (_jahDivs.length > 0) {
_jahDivs.css("overflow", "auto");
$(window).resize(function () {