ijse

    function dataURLtoBlob(dataurl) {
        var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
            bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
        while(n--){
            u8arr[n] = bstr.charCodeAt(n);
        }
        return new Blob([u8arr], {type:mime});
    }

ijse

      var img_b64 = lcvs.toDataURL('image/png');
      var png = img_b64.split(',')[1];

      var the_file = new Blob([window.atob(png)],  {type: 'image/png', encoding: 'utf-8'});

ijse

@keyframes typing{from { width: 0; } }
@-webkit-keyframes typing{from { width: 0; } }

ijse

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

ijse

/**
 * The first commented line is your dabblet’s title
 */

background: #f06;
background: linear-gradient(45deg, #f06, yellow);
min-height: 100%;

ijse

p:nth-child(1) {
   font-size: 12px;
   margin: 20px;
   width: 200px;
   height: 150px;
   -webkit-hyphens: auto;
   -webkit-shape-inside: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
    overflow: hidden;
}

ijse

/*
 * 使用说明：
 * 本程序以完成固定宽度布局的网页在iPhone/Android设备上浏览时可以适配设备屏幕宽度(竖屏浏览, 暂未支持横屏浏览)
 * 为目的。正常运行的环境是: iPhone/Android设备的自带浏览器.
 * 如有问题,意见或建议,请到我的博客页面留言,或发送邮件.
 * 其他移动版浏览器的适配问题, 不在本程序处理范围, 若有相关问题, 请留言或发送邮件.
 *
 * 博客页面地址:
 * http://www.cnblogs.com/plums/archive/2013/01/10/WebApp-fixed-width-layout-of-multi-terminal-adapter-since.html
 * 邮箱: limuchen12@126.com

ijse

	// template helper
	function tpl(t, d) {
		var s = t;
		if (!d) return s;
		for (k in d) {
			s = s.replace(new RegExp('\\${' + k + '}', 'g'), d[k]);
		}
		return s;
	};

ijse

/**
 * Convert base64 encode image into Blob
 * 
 * Usage:
 *  var dataURL = canvas.toDataURL('image/jpeg', 0.5);
 *  var blob = dataURItoBlob(dataURL);
 *  var fd = new FormData(document.forms[0]);
 *  fd.append("canvasImage", blob);
 * 
 * See: http://stackoverflow.com/a/5100158/1063090

ijse

var fs = require('fs');
var pathSep = require('path').sep;

var Path = require("path");
var directory = module.exports = {};

directory.mkdirSync = function __directory_mkdirSync__(path) {

	var dirs = Path.normalize(path).split(pathSep);
	var root = "";