wolegca.github.io/initialize.js

$(function () {
	window.onselectstart = block;
	window.ontouchstart = block;
	window.ondragstart = block;
	$('.msg-header').Drag($('.msg-container'));
	$('.menu-container ul li span').on('click', function () {
		message.alert('这里是', '<div style="text-align:right"><div style="font-size:28px;height:70px;padding-top:20px;text-align:center">AHPU-老中医</div>的博客&nbsp;&nbsp;&nbsp;</div>');
	});

	function block() {
		return false;
	}
});

(function () {
	$(window).on('resize', function () {
		$('.msg-container').css({
			"top": "50%",
			"left": "50%"
		});
	});
	$(document.body).on('click', '.msg-footer span', function () {
		var p = $(this).parent().parent();
		var m = $('.mask');
		p.css('animation', 'fadeOut .2s forwards');
		m.css('animation', 'fadeOut .3s forwards');
		setTimeout(function () {
			p.remove();
			m.remove();
		}, 300);
		message.alertCode = '';
	});
})();

var message = new function () {
	this.alertCode = '';
	this.alert = function () {

		var header, content;
		if (message.alertCode) {
			console.warn('存在未关闭的提示框');
			return;
		}

		var arg1 = arguments[0], arg2 = arguments[1];

		if (arguments.length <= 1) {
			header = '提示';
			content = (arg1 === undefined ? '提示内容' : arg1);
		} else {
			header = (arg1 === undefined ? '提示' : arg1);
			content = (arg2 === undefined ? '提示内容' : arg2);
		}

		message.appendHtml(header, content);

	}

	this.appendHtml = function (header, content) {
		var id = uuid();
		var html =
			'<div class="msg-container" id="mc-' + id + '">' +
			'<div class="msg-header" id="mh-' + id + '">' +
			header +
			'</div>' +
			'<div class="msg-content">' +
			content +
			'</div>' +
			'<div class="msg-footer">' +
			'<span>关闭</span>' +
			'</div>' +
			'</div>' +
			'<div class="mask"></div>';
		$(document.body).append(html);
		$('.mask').css('animation', 'fadeIn .2s forwards');
		$('#mh-' + id).Drag($('#mc-' + id));
		message.alertCode = id;
	}
}

function uuid() {
	return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
		var r = Math.random() * 16 | 0,
			v = c == 'x' ? r : (r & 0x3 | 0x8);
		return v.toString(16);
	});
}

var base64 = new Base64();

function Base64() {

	// private property
	_keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

	// public method for encoding
	this.encode = function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
		input = _utf8_encode(input);
		while (i < input.length) {
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
			output = output +
				_keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
				_keyStr.charAt(enc3) + _keyStr.charAt(enc4);
		}
		return output;
	}

	// public method for decoding
	this.decode = function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
		while (i < input.length) {
			enc1 = _keyStr.indexOf(input.charAt(i++));
			enc2 = _keyStr.indexOf(input.charAt(i++));
			enc3 = _keyStr.indexOf(input.charAt(i++));
			enc4 = _keyStr.indexOf(input.charAt(i++));
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
			output = output + String.fromCharCode(chr1);
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
		}
		output = _utf8_decode(output);
		return output;
	}

	// private method for UTF-8 encoding
	_utf8_encode = function (string) {
		string = string.replace(/\r\n/g, "\n");
		var utftext = "";
		for (var n = 0; n < string.length; n++) {
			var c = string.charCodeAt(n);
			if (c < 128) {
				utftext += String.fromCharCode(c);
			} else if ((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			} else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}
		return utftext;
	}

	// private method for UTF-8 decoding
	_utf8_decode = function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
		while (i < utftext.length) {
			c = utftext.charCodeAt(i);
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			} else if ((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i + 1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			} else {
				c2 = utftext.charCodeAt(i + 1);
				c3 = utftext.charCodeAt(i + 2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
		}
		return string;
	}
}