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- // Copyright (c) 2009, Baidu Inc. All rights reserved.
- //
- // Licensed under the BSD License
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http:// tangram.baidu.com/license.html
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS-IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- /**
- * @namespace T Tangram七巧板
- * @name T
- * @version 1.6.0
- */
- /**
- * 声明baidu包
- * @author: allstar, erik, meizz, berg
- */
- var T,
- baidu = T = baidu || {version: "1.5.0"};
- baidu.guid = "$BAIDU$";
- baidu.$$ = window[baidu.guid] = window[baidu.guid] || {global:{}};
- /**
- * 使用flash资源封装的一些功能
- * @namespace baidu.flash
- */
- baidu.flash = baidu.flash || {};
- /**
- * 操作dom的方法
- * @namespace baidu.dom
- */
- baidu.dom = baidu.dom || {};
- /**
- * 从文档中获取指定的DOM元素
- * @name baidu.dom.g
- * @function
- * @grammar baidu.dom.g(id)
- * @param {string|HTMLElement} id 元素的id或DOM元素.
- * @shortcut g,T.G
- * @meta standard
- * @see baidu.dom.q
- *
- * @return {HTMLElement|null} 获取的元素,查找不到时返回null,如果参数不合法,直接返回参数.
- */
- baidu.dom.g = function(id) {
- if (!id) return null;
- if ('string' == typeof id || id instanceof String) {
- return document.getElementById(id);
- } else if (id.nodeName && (id.nodeType == 1 || id.nodeType == 9)) {
- return id;
- }
- return null;
- };
- baidu.g = baidu.G = baidu.dom.g;
- /**
- * 操作数组的方法
- * @namespace baidu.array
- */
- baidu.array = baidu.array || {};
- /**
- * 遍历数组中所有元素
- * @name baidu.array.each
- * @function
- * @grammar baidu.array.each(source, iterator[, thisObject])
- * @param {Array} source 需要遍历的数组
- * @param {Function} iterator 对每个数组元素进行调用的函数,该函数有两个参数,第一个为数组元素,第二个为数组索引值,function (item, index)。
- * @param {Object} [thisObject] 函数调用时的this指针,如果没有此参数,默认是当前遍历的数组
- * @remark
- * each方法不支持对Object的遍历,对Object的遍历使用baidu.object.each 。
- * @shortcut each
- * @meta standard
- *
- * @returns {Array} 遍历的数组
- */
-
- baidu.each = baidu.array.forEach = baidu.array.each = function (source, iterator, thisObject) {
- var returnValue, item, i, len = source.length;
-
- if ('function' == typeof iterator) {
- for (i = 0; i < len; i++) {
- item = source[i];
- returnValue = iterator.call(thisObject || source, item, i);
-
- if (returnValue === false) {
- break;
- }
- }
- }
- return source;
- };
- /**
- * 对语言层面的封装,包括类型判断、模块扩展、继承基类以及对象自定义事件的支持。
- * @namespace baidu.lang
- */
- baidu.lang = baidu.lang || {};
- /**
- * 判断目标参数是否为function或Function实例
- * @name baidu.lang.isFunction
- * @function
- * @grammar baidu.lang.isFunction(source)
- * @param {Any} source 目标参数
- * @version 1.2
- * @see baidu.lang.isString,baidu.lang.isObject,baidu.lang.isNumber,baidu.lang.isArray,baidu.lang.isElement,baidu.lang.isBoolean,baidu.lang.isDate
- * @meta standard
- * @returns {boolean} 类型判断结果
- */
- baidu.lang.isFunction = function (source) {
- return '[object Function]' == Object.prototype.toString.call(source);
- };
- /**
- * 判断目标参数是否string类型或String对象
- * @name baidu.lang.isString
- * @function
- * @grammar baidu.lang.isString(source)
- * @param {Any} source 目标参数
- * @shortcut isString
- * @meta standard
- * @see baidu.lang.isObject,baidu.lang.isNumber,baidu.lang.isArray,baidu.lang.isElement,baidu.lang.isBoolean,baidu.lang.isDate
- *
- * @returns {boolean} 类型判断结果
- */
- baidu.lang.isString = function (source) {
- return '[object String]' == Object.prototype.toString.call(source);
- };
- baidu.isString = baidu.lang.isString;
- /**
- * 判断浏览器类型和特性的属性
- * @namespace baidu.browser
- */
- baidu.browser = baidu.browser || {};
- /**
- * 判断是否为opera浏览器
- * @property opera opera版本号
- * @grammar baidu.browser.opera
- * @meta standard
- * @see baidu.browser.ie,baidu.browser.firefox,baidu.browser.safari,baidu.browser.chrome
- * @returns {Number} opera版本号
- */
- /**
- * opera 从10开始不是用opera后面的字符串进行版本的判断
- * 在Browser identification最后添加Version + 数字进行版本标识
- * opera后面的数字保持在9.80不变
- */
- baidu.browser.opera = /opera(\/| )(\d+(\.\d+)?)(.+?(version\/(\d+(\.\d+)?)))?/i.test(navigator.userAgent) ? + ( RegExp["\x246"] || RegExp["\x242"] ) : undefined;
- /**
- * 在目标元素的指定位置插入HTML代码
- * @name baidu.dom.insertHTML
- * @function
- * @grammar baidu.dom.insertHTML(element, position, html)
- * @param {HTMLElement|string} element 目标元素或目标元素的id
- * @param {string} position 插入html的位置信息,取值为beforeBegin,afterBegin,beforeEnd,afterEnd
- * @param {string} html 要插入的html
- * @remark
- *
- * 对于position参数,大小写不敏感<br>
- * 参数的意思:beforeBegin<span>afterBegin this is span! beforeEnd</span> afterEnd <br />
- * 此外,如果使用本函数插入带有script标签的HTML字符串,script标签对应的脚本将不会被执行。
- *
- * @shortcut insertHTML
- * @meta standard
- *
- * @returns {HTMLElement} 目标元素
- */
- baidu.dom.insertHTML = function (element, position, html) {
- element = baidu.dom.g(element);
- var range,begin;
- if (element.insertAdjacentHTML && !baidu.browser.opera) {
- element.insertAdjacentHTML(position, html);
- } else {
- range = element.ownerDocument.createRange();
- position = position.toUpperCase();
- if (position == 'AFTERBEGIN' || position == 'BEFOREEND') {
- range.selectNodeContents(element);
- range.collapse(position == 'AFTERBEGIN');
- } else {
- begin = position == 'BEFOREBEGIN';
- range[begin ? 'setStartBefore' : 'setEndAfter'](element);
- range.collapse(begin);
- }
- range.insertNode(range.createContextualFragment(html));
- }
- return element;
- };
- baidu.insertHTML = baidu.dom.insertHTML;
- /**
- * 操作flash对象的方法,包括创建flash对象、获取flash对象以及判断flash插件的版本号
- * @namespace baidu.swf
- */
- baidu.swf = baidu.swf || {};
- /**
- * 浏览器支持的flash插件版本
- * @property version 浏览器支持的flash插件版本
- * @grammar baidu.swf.version
- * @return {String} 版本号
- * @meta standard
- */
- baidu.swf.version = (function () {
- var n = navigator;
- if (n.plugins && n.mimeTypes.length) {
- var plugin = n.plugins["Shockwave Flash"];
- if (plugin && plugin.description) {
- return plugin.description
- .replace(/([a-zA-Z]|\s)+/, "")
- .replace(/(\s)+r/, ".") + ".0";
- }
- } else if (window.ActiveXObject && !window.opera) {
- for (var i = 12; i >= 2; i--) {
- try {
- var c = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.' + i);
- if (c) {
- var version = c.GetVariable("$version");
- return version.replace(/WIN/g,'').replace(/,/g,'.');
- }
- } catch(e) {}
- }
- }
- })();
- /**
- * 操作字符串的方法
- * @namespace baidu.string
- */
- baidu.string = baidu.string || {};
- /**
- * 对目标字符串进行html编码
- * @name baidu.string.encodeHTML
- * @function
- * @grammar baidu.string.encodeHTML(source)
- * @param {string} source 目标字符串
- * @remark
- * 编码字符有5个:&<>"'
- * @shortcut encodeHTML
- * @meta standard
- * @see baidu.string.decodeHTML
- *
- * @returns {string} html编码后的字符串
- */
- baidu.string.encodeHTML = function (source) {
- return String(source)
- .replace(/&/g,'&')
- .replace(/</g,'<')
- .replace(/>/g,'>')
- .replace(/"/g, """)
- .replace(/'/g, "'");
- };
- baidu.encodeHTML = baidu.string.encodeHTML;
- /**
- * 创建flash对象的html字符串
- * @name baidu.swf.createHTML
- * @function
- * @grammar baidu.swf.createHTML(options)
- *
- * @param {Object} options 创建flash的选项参数
- * @param {string} options.id 要创建的flash的标识
- * @param {string} options.url flash文件的url
- * @param {String} options.errorMessage 未安装flash player或flash player版本号过低时的提示
- * @param {string} options.ver 最低需要的flash player版本号
- * @param {string} options.width flash的宽度
- * @param {string} options.height flash的高度
- * @param {string} options.align flash的对齐方式,允许值:middle/left/right/top/bottom
- * @param {string} options.base 设置用于解析swf文件中的所有相对路径语句的基本目录或URL
- * @param {string} options.bgcolor swf文件的背景色
- * @param {string} options.salign 设置缩放的swf文件在由width和height设置定义的区域内的位置。允许值:l/r/t/b/tl/tr/bl/br
- * @param {boolean} options.menu 是否显示右键菜单,允许值:true/false
- * @param {boolean} options.loop 播放到最后一帧时是否重新播放,允许值: true/false
- * @param {boolean} options.play flash是否在浏览器加载时就开始播放。允许值:true/false
- * @param {string} options.quality 设置flash播放的画质,允许值:low/medium/high/autolow/autohigh/best
- * @param {string} options.scale 设置flash内容如何缩放来适应设置的宽高。允许值:showall/noborder/exactfit
- * @param {string} options.wmode 设置flash的显示模式。允许值:window/opaque/transparent
- * @param {string} options.allowscriptaccess 设置flash与页面的通信权限。允许值:always/never/sameDomain
- * @param {string} options.allownetworking 设置swf文件中允许使用的网络API。允许值:all/internal/none
- * @param {boolean} options.allowfullscreen 是否允许flash全屏。允许值:true/false
- * @param {boolean} options.seamlesstabbing 允许设置执行无缝跳格,从而使用户能跳出flash应用程序。该参数只能在安装Flash7及更高版本的Windows中使用。允许值:true/false
- * @param {boolean} options.devicefont 设置静态文本对象是否以设备字体呈现。允许值:true/false
- * @param {boolean} options.swliveconnect 第一次加载flash时浏览器是否应启动Java。允许值:true/false
- * @param {Object} options.vars 要传递给flash的参数,支持JSON或string类型。
- *
- * @see baidu.swf.create
- * @meta standard
- * @returns {string} flash对象的html字符串
- */
- baidu.swf.createHTML = function (options) {
- options = options || {};
- var version = baidu.swf.version,
- needVersion = options['ver'] || '6.0.0',
- vUnit1, vUnit2, i, k, len, item, tmpOpt = {},
- encodeHTML = baidu.string.encodeHTML;
- for (k in options) {
- tmpOpt[k] = options[k];
- }
- options = tmpOpt;
- if (version) {
- version = version.split('.');
- needVersion = needVersion.split('.');
- for (i = 0; i < 3; i++) {
- vUnit1 = parseInt(version[i], 10);
- vUnit2 = parseInt(needVersion[i], 10);
- if (vUnit2 < vUnit1) {
- break;
- } else if (vUnit2 > vUnit1) {
- return '';
- }
- }
- } else {
- return '';
- }
-
- var vars = options['vars'],
- objProperties = ['classid', 'codebase', 'id', 'width', 'height', 'align'];
- options['align'] = options['align'] || 'middle';
- options['classid'] = 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000';
- options['codebase'] = 'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0';
- options['movie'] = options['url'] || '';
- delete options['vars'];
- delete options['url'];
- if ('string' == typeof vars) {
- options['flashvars'] = vars;
- } else {
- var fvars = [];
- for (k in vars) {
- item = vars[k];
- fvars.push(k + "=" + encodeURIComponent(item));
- }
- options['flashvars'] = fvars.join('&');
- }
- var str = ['<object '];
- for (i = 0, len = objProperties.length; i < len; i++) {
- item = objProperties[i];
- str.push(' ', item, '="', encodeHTML(options[item]), '"');
- }
- str.push('>');
- var params = {
- 'wmode' : 1,
- 'scale' : 1,
- 'quality' : 1,
- 'play' : 1,
- 'loop' : 1,
- 'menu' : 1,
- 'salign' : 1,
- 'bgcolor' : 1,
- 'base' : 1,
- 'allowscriptaccess' : 1,
- 'allownetworking' : 1,
- 'allowfullscreen' : 1,
- 'seamlesstabbing' : 1,
- 'devicefont' : 1,
- 'swliveconnect' : 1,
- 'flashvars' : 1,
- 'movie' : 1
- };
-
- for (k in options) {
- item = options[k];
- k = k.toLowerCase();
- if (params[k] && (item || item === false || item === 0)) {
- str.push('<param name="' + k + '" value="' + encodeHTML(item) + '" />');
- }
- }
- options['src'] = options['movie'];
- options['name'] = options['id'];
- delete options['id'];
- delete options['movie'];
- delete options['classid'];
- delete options['codebase'];
- options['type'] = 'application/x-shockwave-flash';
- options['pluginspage'] = 'http://www.macromedia.com/go/getflashplayer';
- str.push('<embed');
- var salign;
- for (k in options) {
- item = options[k];
- if (item || item === false || item === 0) {
- if ((new RegExp("^salign\x24", "i")).test(k)) {
- salign = item;
- continue;
- }
-
- str.push(' ', k, '="', encodeHTML(item), '"');
- }
- }
-
- if (salign) {
- str.push(' salign="', encodeHTML(salign), '"');
- }
- str.push('></embed></object>');
-
- return str.join('');
- };
- /**
- * 在页面中创建一个flash对象
- * @name baidu.swf.create
- * @function
- * @grammar baidu.swf.create(options[, container])
- *
- * @param {Object} options 创建flash的选项参数
- * @param {string} options.id 要创建的flash的标识
- * @param {string} options.url flash文件的url
- * @param {String} options.errorMessage 未安装flash player或flash player版本号过低时的提示
- * @param {string} options.ver 最低需要的flash player版本号
- * @param {string} options.width flash的宽度
- * @param {string} options.height flash的高度
- * @param {string} options.align flash的对齐方式,允许值:middle/left/right/top/bottom
- * @param {string} options.base 设置用于解析swf文件中的所有相对路径语句的基本目录或URL
- * @param {string} options.bgcolor swf文件的背景色
- * @param {string} options.salign 设置缩放的swf文件在由width和height设置定义的区域内的位置。允许值:l/r/t/b/tl/tr/bl/br
- * @param {boolean} options.menu 是否显示右键菜单,允许值:true/false
- * @param {boolean} options.loop 播放到最后一帧时是否重新播放,允许值: true/false
- * @param {boolean} options.play flash是否在浏览器加载时就开始播放。允许值:true/false
- * @param {string} options.quality 设置flash播放的画质,允许值:low/medium/high/autolow/autohigh/best
- * @param {string} options.scale 设置flash内容如何缩放来适应设置的宽高。允许值:showall/noborder/exactfit
- * @param {string} options.wmode 设置flash的显示模式。允许值:window/opaque/transparent
- * @param {string} options.allowscriptaccess 设置flash与页面的通信权限。允许值:always/never/sameDomain
- * @param {string} options.allownetworking 设置swf文件中允许使用的网络API。允许值:all/internal/none
- * @param {boolean} options.allowfullscreen 是否允许flash全屏。允许值:true/false
- * @param {boolean} options.seamlesstabbing 允许设置执行无缝跳格,从而使用户能跳出flash应用程序。该参数只能在安装Flash7及更高版本的Windows中使用。允许值:true/false
- * @param {boolean} options.devicefont 设置静态文本对象是否以设备字体呈现。允许值:true/false
- * @param {boolean} options.swliveconnect 第一次加载flash时浏览器是否应启动Java。允许值:true/false
- * @param {Object} options.vars 要传递给flash的参数,支持JSON或string类型。
- *
- * @param {HTMLElement|string} [container] flash对象的父容器元素,不传递该参数时在当前代码位置创建flash对象。
- * @meta standard
- * @see baidu.swf.createHTML,baidu.swf.getMovie
- */
- baidu.swf.create = function (options, target) {
- options = options || {};
- var html = baidu.swf.createHTML(options)
- || options['errorMessage']
- || '';
-
- if (target && 'string' == typeof target) {
- target = document.getElementById(target);
- }
- baidu.dom.insertHTML( target || document.body ,'beforeEnd',html );
- };
- /**
- * 判断是否为ie浏览器
- * @name baidu.browser.ie
- * @field
- * @grammar baidu.browser.ie
- * @returns {Number} IE版本号
- */
- baidu.browser.ie = baidu.ie = /msie (\d+\.\d+)/i.test(navigator.userAgent) ? (document.documentMode || + RegExp['\x241']) : undefined;
- /**
- * 移除数组中的项
- * @name baidu.array.remove
- * @function
- * @grammar baidu.array.remove(source, match)
- * @param {Array} source 需要移除项的数组
- * @param {Any} match 要移除的项
- * @meta standard
- * @see baidu.array.removeAt
- *
- * @returns {Array} 移除后的数组
- */
- baidu.array.remove = function (source, match) {
- var len = source.length;
-
- while (len--) {
- if (len in source && source[len] === match) {
- source.splice(len, 1);
- }
- }
- return source;
- };
- /**
- * 判断目标参数是否Array对象
- * @name baidu.lang.isArray
- * @function
- * @grammar baidu.lang.isArray(source)
- * @param {Any} source 目标参数
- * @meta standard
- * @see baidu.lang.isString,baidu.lang.isObject,baidu.lang.isNumber,baidu.lang.isElement,baidu.lang.isBoolean,baidu.lang.isDate
- *
- * @returns {boolean} 类型判断结果
- */
- baidu.lang.isArray = function (source) {
- return '[object Array]' == Object.prototype.toString.call(source);
- };
- /**
- * 将一个变量转换成array
- * @name baidu.lang.toArray
- * @function
- * @grammar baidu.lang.toArray(source)
- * @param {mix} source 需要转换成array的变量
- * @version 1.3
- * @meta standard
- * @returns {array} 转换后的array
- */
- baidu.lang.toArray = function (source) {
- if (source === null || source === undefined)
- return [];
- if (baidu.lang.isArray(source))
- return source;
- if (typeof source.length !== 'number' || typeof source === 'string' || baidu.lang.isFunction(source)) {
- return [source];
- }
- if (source.item) {
- var l = source.length, array = new Array(l);
- while (l--)
- array[l] = source[l];
- return array;
- }
- return [].slice.call(source);
- };
- /**
- * 获得flash对象的实例
- * @name baidu.swf.getMovie
- * @function
- * @grammar baidu.swf.getMovie(name)
- * @param {string} name flash对象的名称
- * @see baidu.swf.create
- * @meta standard
- * @returns {HTMLElement} flash对象的实例
- */
- baidu.swf.getMovie = function (name) {
- var movie = document[name], ret;
- return baidu.browser.ie == 9 ?
- movie && movie.length ?
- (ret = baidu.array.remove(baidu.lang.toArray(movie),function(item){
- return item.tagName.toLowerCase() != "embed";
- })).length == 1 ? ret[0] : ret
- : movie
- : movie || window[name];
- };
- baidu.flash._Base = (function(){
-
- var prefix = 'bd__flash__';
- /**
- * 创建一个随机的字符串
- * @private
- * @return {String}
- */
- function _createString(){
- return prefix + Math.floor(Math.random() * 2147483648).toString(36);
- };
-
- /**
- * 检查flash状态
- * @private
- * @param {Object} target flash对象
- * @return {Boolean}
- */
- function _checkReady(target){
- if(typeof target !== 'undefined' && typeof target.flashInit !== 'undefined' && target.flashInit()){
- return true;
- }else{
- return false;
- }
- };
- /**
- * 调用之前进行压栈的函数
- * @private
- * @param {Array} callQueue 调用队列
- * @param {Object} target flash对象
- * @return {Null}
- */
- function _callFn(callQueue, target){
- var result = null;
-
- callQueue = callQueue.reverse();
- baidu.each(callQueue, function(item){
- result = target.call(item.fnName, item.params);
- item.callBack(result);
- });
- };
- /**
- * 为传入的匿名函数创建函数名
- * @private
- * @param {String|Function} fun 传入的匿名函数或者函数名
- * @return {String}
- */
- function _createFunName(fun){
- var name = '';
- if(baidu.lang.isFunction(fun)){
- name = _createString();
- window[name] = function(){
- fun.apply(window, arguments);
- };
- return name;
- }else if(baidu.lang.isString){
- return fun;
- }
- };
- /**
- * 绘制flash
- * @private
- * @param {Object} options 创建参数
- * @return {Object}
- */
- function _render(options){
- if(!options.id){
- options.id = _createString();
- }
-
- var container = options.container || '';
- delete(options.container);
-
- baidu.swf.create(options, container);
-
- return baidu.swf.getMovie(options.id);
- };
- return function(options, callBack){
- var me = this,
- autoRender = (typeof options.autoRender !== 'undefined' ? options.autoRender : true),
- createOptions = options.createOptions || {},
- target = null,
- isReady = false,
- callQueue = [],
- timeHandle = null,
- callBack = callBack || [];
- /**
- * 将flash文件绘制到页面上
- * @public
- * @return {Null}
- */
- me.render = function(){
- target = _render(createOptions);
-
- if(callBack.length > 0){
- baidu.each(callBack, function(funName, index){
- callBack[index] = _createFunName(options[funName] || new Function());
- });
- }
- me.call('setJSFuncName', [callBack]);
- };
- /**
- * 返回flash状态
- * @return {Boolean}
- */
- me.isReady = function(){
- return isReady;
- };
- /**
- * 调用flash接口的统一入口
- * @param {String} fnName 调用的函数名
- * @param {Array} params 传入的参数组成的数组,若不许要参数,需传入空数组
- * @param {Function} [callBack] 异步调用后将返回值作为参数的调用回调函数,如无返回值,可以不传入此参数
- * @return {Null}
- */
- me.call = function(fnName, params, callBack){
- if(!fnName) return null;
- callBack = callBack || new Function();
- var result = null;
-
- if(isReady){
- result = target.call(fnName, params);
- callBack(result);
- }else{
- callQueue.push({
- fnName: fnName,
- params: params,
- callBack: callBack
- });
-
- (!timeHandle) && (timeHandle = setInterval(_check, 200));
- }
- };
-
- /**
- * 为传入的匿名函数创建函数名
- * @public
- * @param {String|Function} fun 传入的匿名函数或者函数名
- * @return {String}
- */
- me.createFunName = function(fun){
- return _createFunName(fun);
- };
- /**
- * 检查flash是否ready, 并进行调用
- * @private
- * @return {Null}
- */
- function _check(){
- if(_checkReady(target)){
- clearInterval(timeHandle);
- timeHandle = null;
- _call();
- isReady = true;
- }
- };
- /**
- * 调用之前进行压栈的函数
- * @private
- * @return {Null}
- */
- function _call(){
- _callFn(callQueue, target);
- callQueue = [];
- }
- autoRender && me.render();
- };
- })();
- /**
- * 创建flash based imageUploader
- * @class
- * @grammar baidu.flash.imageUploader(options)
- * @param {Object} createOptions 创建flash时需要的参数,请参照baidu.swf.create文档
- * @config {Object} vars 创建imageUploader时所需要的参数
- * @config {Number} vars.gridWidth 每一个预览图片所占的宽度,应该为flash寛的整除
- * @config {Number} vars.gridHeight 每一个预览图片所占的高度,应该为flash高的整除
- * @config {Number} vars.picWidth 单张预览图片的宽度
- * @config {Number} vars.picHeight 单张预览图片的高度
- * @config {String} vars.uploadDataFieldName POST请求中图片数据的key,默认值'picdata'
- * @config {String} vars.picDescFieldName POST请求中图片描述的key,默认值'picDesc'
- * @config {Number} vars.maxSize 文件的最大体积,单位'MB'
- * @config {Number} vars.compressSize 上传前如果图片体积超过该值,会先压缩
- * @config {Number} vars.maxNum:32 最大上传多少个文件
- * @config {Number} vars.compressLength 能接受的最大边长,超过该值会等比压缩
- * @config {String} vars.url 上传的url地址
- * @config {Number} vars.mode mode == 0时,是使用滚动条,mode == 1时,拉伸flash, 默认值为0
- * @see baidu.swf.createHTML
- * @param {String} backgroundUrl 背景图片路径
- * @param {String} listBacgroundkUrl 布局控件背景
- * @param {String} buttonUrl 按钮图片不背景
- * @param {String|Function} selectFileCallback 选择文件的回调
- * @param {String|Function} exceedFileCallback文件超出限制的最大体积时的回调
- * @param {String|Function} deleteFileCallback 删除文件的回调
- * @param {String|Function} startUploadCallback 开始上传某个文件时的回调
- * @param {String|Function} uploadCompleteCallback 某个文件上传完成的回调
- * @param {String|Function} uploadErrorCallback 某个文件上传失败的回调
- * @param {String|Function} allCompleteCallback 全部上传完成时的回调
- * @param {String|Function} changeFlashHeight 改变Flash的高度,mode==1的时候才有用
- */
- baidu.flash.imageUploader = baidu.flash.imageUploader || function(options){
-
- var me = this,
- options = options || {},
- _flash = new baidu.flash._Base(options, [
- 'selectFileCallback',
- 'exceedFileCallback',
- 'deleteFileCallback',
- 'startUploadCallback',
- 'uploadCompleteCallback',
- 'uploadErrorCallback',
- 'allCompleteCallback',
- 'changeFlashHeight'
- ]);
- /**
- * 开始或回复上传图片
- * @public
- * @return {Null}
- */
- me.upload = function(){
- _flash.call('upload');
- };
- /**
- * 暂停上传图片
- * @public
- * @return {Null}
- */
- me.pause = function(){
- _flash.call('pause');
- };
- me.addCustomizedParams = function(index,obj){
- _flash.call('addCustomizedParams',[index,obj]);
- }
- };
- /**
- * 操作原生对象的方法
- * @namespace baidu.object
- */
- baidu.object = baidu.object || {};
- /**
- * 将源对象的所有属性拷贝到目标对象中
- * @author erik
- * @name baidu.object.extend
- * @function
- * @grammar baidu.object.extend(target, source)
- * @param {Object} target 目标对象
- * @param {Object} source 源对象
- * @see baidu.array.merge
- * @remark
- *
- 1.目标对象中,与源对象key相同的成员将会被覆盖。<br>
- 2.源对象的prototype成员不会拷贝。
-
- * @shortcut extend
- * @meta standard
- *
- * @returns {Object} 目标对象
- */
- baidu.extend =
- baidu.object.extend = function (target, source) {
- for (var p in source) {
- if (source.hasOwnProperty(p)) {
- target[p] = source[p];
- }
- }
-
- return target;
- };
- /**
- * 创建flash based fileUploader
- * @class
- * @grammar baidu.flash.fileUploader(options)
- * @param {Object} options
- * @config {Object} createOptions 创建flash时需要的参数,请参照baidu.swf.create文档
- * @config {String} createOptions.width
- * @config {String} createOptions.height
- * @config {Number} maxNum 最大可选文件数
- * @config {Function|String} selectFile
- * @config {Function|String} exceedMaxSize
- * @config {Function|String} deleteFile
- * @config {Function|String} uploadStart
- * @config {Function|String} uploadComplete
- * @config {Function|String} uploadError
- * @config {Function|String} uploadProgress
- */
- baidu.flash.fileUploader = baidu.flash.fileUploader || function(options){
- var me = this,
- options = options || {};
-
- options.createOptions = baidu.extend({
- wmod: 'transparent'
- },options.createOptions || {});
-
- var _flash = new baidu.flash._Base(options, [
- 'selectFile',
- 'exceedMaxSize',
- 'deleteFile',
- 'uploadStart',
- 'uploadComplete',
- 'uploadError',
- 'uploadProgress'
- ]);
- _flash.call('setMaxNum', options.maxNum ? [options.maxNum] : [1]);
- /**
- * 设置当鼠标移动到flash上时,是否变成手型
- * @public
- * @param {Boolean} isCursor
- * @return {Null}
- */
- me.setHandCursor = function(isCursor){
- _flash.call('setHandCursor', [isCursor || false]);
- };
- /**
- * 设置鼠标相应函数名
- * @param {String|Function} fun
- */
- me.setMSFunName = function(fun){
- _flash.call('setMSFunName',[_flash.createFunName(fun)]);
- };
- /**
- * 执行上传操作
- * @param {String} url 上传的url
- * @param {String} fieldName 上传的表单字段名
- * @param {Object} postData 键值对,上传的POST数据
- * @param {Number|Array|null|-1} [index]上传的文件序列
- * Int值上传该文件
- * Array一次串行上传该序列文件
- * -1/null上传所有文件
- * @return {Null}
- */
- me.upload = function(url, fieldName, postData, index){
- if(typeof url !== 'string' || typeof fieldName !== 'string') return null;
- if(typeof index === 'undefined') index = -1;
- _flash.call('upload', [url, fieldName, postData, index]);
- };
- /**
- * 取消上传操作
- * @public
- * @param {Number|-1} index
- */
- me.cancel = function(index){
- if(typeof index === 'undefined') index = -1;
- _flash.call('cancel', [index]);
- };
- /**
- * 删除文件
- * @public
- * @param {Number|Array} [index] 要删除的index,不传则全部删除
- * @param {Function} callBack
- * */
- me.deleteFile = function(index, callBack){
- var callBackAll = function(list){
- callBack && callBack(list);
- };
- if(typeof index === 'undefined'){
- _flash.call('deleteFilesAll', [], callBackAll);
- return;
- };
-
- if(typeof index === 'Number') index = [index];
- index.sort(function(a,b){
- return b-a;
- });
- baidu.each(index, function(item){
- _flash.call('deleteFileBy', item, callBackAll);
- });
- };
- /**
- * 添加文件类型,支持macType
- * @public
- * @param {Object|Array[Object]} type {description:String, extention:String}
- * @return {Null};
- */
- me.addFileType = function(type){
- var type = type || [[]];
-
- if(type instanceof Array) type = [type];
- else type = [[type]];
- _flash.call('addFileTypes', type);
- };
-
- /**
- * 设置文件类型,支持macType
- * @public
- * @param {Object|Array[Object]} type {description:String, extention:String}
- * @return {Null};
- */
- me.setFileType = function(type){
- var type = type || [[]];
-
- if(type instanceof Array) type = [type];
- else type = [[type]];
- _flash.call('setFileTypes', type);
- };
- /**
- * 设置可选文件的数量限制
- * @public
- * @param {Number} num
- * @return {Null}
- */
- me.setMaxNum = function(num){
- _flash.call('setMaxNum', [num]);
- };
- /**
- * 设置可选文件大小限制,以兆M为单位
- * @public
- * @param {Number} num,0为无限制
- * @return {Null}
- */
- me.setMaxSize = function(num){
- _flash.call('setMaxSize', [num]);
- };
- /**
- * @public
- */
- me.getFileAll = function(callBack){
- _flash.call('getFileAll', [], callBack);
- };
- /**
- * @public
- * @param {Number} index
- * @param {Function} [callBack]
- */
- me.getFileByIndex = function(index, callBack){
- _flash.call('getFileByIndex', [], callBack);
- };
- /**
- * @public
- * @param {Number} index
- * @param {function} [callBack]
- */
- me.getStatusByIndex = function(index, callBack){
- _flash.call('getStatusByIndex', [], callBack);
- };
- };
- /**
- * 使用动态script标签请求服务器资源,包括由服务器端的回调和浏览器端的回调
- * @namespace baidu.sio
- */
- baidu.sio = baidu.sio || {};
- /**
- *
- * @param {HTMLElement} src script节点
- * @param {String} url script节点的地址
- * @param {String} [charset] 编码
- */
- baidu.sio._createScriptTag = function(scr, url, charset){
- scr.setAttribute('type', 'text/javascript');
- charset && scr.setAttribute('charset', charset);
- scr.setAttribute('src', url);
- document.getElementsByTagName('head')[0].appendChild(scr);
- };
- /**
- * 删除script的属性,再删除script标签,以解决修复内存泄漏的问题
- *
- * @param {HTMLElement} src script节点
- */
- baidu.sio._removeScriptTag = function(scr){
- if (scr.clearAttributes) {
- scr.clearAttributes();
- } else {
- for (var attr in scr) {
- if (scr.hasOwnProperty(attr)) {
- delete scr[attr];
- }
- }
- }
- if(scr && scr.parentNode){
- scr.parentNode.removeChild(scr);
- }
- scr = null;
- };
- /**
- * 通过script标签加载数据,加载完成由浏览器端触发回调
- * @name baidu.sio.callByBrowser
- * @function
- * @grammar baidu.sio.callByBrowser(url, opt_callback, opt_options)
- * @param {string} url 加载数据的url
- * @param {Function|string} opt_callback 数据加载结束时调用的函数或函数名
- * @param {Object} opt_options 其他可选项
- * @config {String} [charset] script的字符集
- * @config {Integer} [timeOut] 超时时间,超过这个时间将不再响应本请求,并触发onfailure函数
- * @config {Function} [onfailure] timeOut设定后才生效,到达超时时间时触发本函数
- * @remark
- * 1、与callByServer不同,callback参数只支持Function类型,不支持string。
- * 2、如果请求了一个不存在的页面,callback函数在IE/opera下也会被调用,因此使用者需要在onsuccess函数中判断数据是否正确加载。
- * @meta standard
- * @see baidu.sio.callByServer
- */
- baidu.sio.callByBrowser = function (url, opt_callback, opt_options) {
- var scr = document.createElement("SCRIPT"),
- scriptLoaded = 0,
- options = opt_options || {},
- charset = options['charset'],
- callback = opt_callback || function(){},
- timeOut = options['timeOut'] || 0,
- timer;
- scr.onload = scr.onreadystatechange = function () {
- if (scriptLoaded) {
- return;
- }
-
- var readyState = scr.readyState;
- if ('undefined' == typeof readyState
- || readyState == "loaded"
- || readyState == "complete") {
- scriptLoaded = 1;
- try {
- callback();
- clearTimeout(timer);
- } finally {
- scr.onload = scr.onreadystatechange = null;
- baidu.sio._removeScriptTag(scr);
- }
- }
- };
- if( timeOut ){
- timer = setTimeout(function(){
- scr.onload = scr.onreadystatechange = null;
- baidu.sio._removeScriptTag(scr);
- options.onfailure && options.onfailure();
- }, timeOut);
- }
-
- baidu.sio._createScriptTag(scr, url, charset);
- };
- /**
- * 通过script标签加载数据,加载完成由服务器端触发回调
- * @name baidu.sio.callByServer
- * @function
- * @grammar baidu.sio.callByServer(url, callback[, opt_options])
- * @param {string} url 加载数据的url.
- * @param {Function|string} callback 服务器端调用的函数或函数名。如果没有指定本参数,将在URL中寻找options['queryField']做为callback的方法名.
- * @param {Object} opt_options 加载数据时的选项.
- * @config {string} [charset] script的字符集
- * @config {string} [queryField] 服务器端callback请求字段名,默认为callback
- * @config {Integer} [timeOut] 超时时间(单位:ms),超过这个时间将不再响应本请求,并触发onfailure函数
- * @config {Function} [onfailure] timeOut设定后才生效,到达超时时间时触发本函数
- * @remark
- * 如果url中已经包含key为“options['queryField']”的query项,将会被替换成callback中参数传递或自动生成的函数名。
- * @meta standard
- * @see baidu.sio.callByBrowser
- */
- baidu.sio.callByServer = /**@function*/function(url, callback, opt_options) {
- var scr = document.createElement('SCRIPT'),
- prefix = 'bd__cbs__',
- callbackName,
- callbackImpl,
- options = opt_options || {},
- charset = options['charset'],
- queryField = options['queryField'] || 'callback',
- timeOut = options['timeOut'] || 0,
- timer,
- reg = new RegExp('(\\?|&)' + queryField + '=([^&]*)'),
- matches;
- if (baidu.lang.isFunction(callback)) {
- callbackName = prefix + Math.floor(Math.random() * 2147483648).toString(36);
- window[callbackName] = getCallBack(0);
- } else if(baidu.lang.isString(callback)){
- callbackName = callback;
- } else {
- if (matches = reg.exec(url)) {
- callbackName = matches[2];
- }
- }
- if( timeOut ){
- timer = setTimeout(getCallBack(1), timeOut);
- }
- url = url.replace(reg, '\x241' + queryField + '=' + callbackName);
-
- if (url.search(reg) < 0) {
- url += (url.indexOf('?') < 0 ? '?' : '&') + queryField + '=' + callbackName;
- }
- baidu.sio._createScriptTag(scr, url, charset);
- /*
- * 返回一个函数,用于立即(挂在window上)或者超时(挂在setTimeout中)时执行
- */
- function getCallBack(onTimeOut){
- /*global callbackName, callback, scr, options;*/
- return function(){
- try {
- if( onTimeOut ){
- options.onfailure && options.onfailure();
- }else{
- callback.apply(window, arguments);
- clearTimeout(timer);
- }
- window[callbackName] = null;
- delete window[callbackName];
- } catch (exception) {
- } finally {
- baidu.sio._removeScriptTag(scr);
- }
- }
- }
- };
- /**
- * 通过请求一个图片的方式令服务器存储一条日志
- * @function
- * @grammar baidu.sio.log(url)
- * @param {string} url 要发送的地址.
- * @author: int08h,leeight
- */
- baidu.sio.log = function(url) {
- var img = new Image(),
- key = 'tangram_sio_log_' + Math.floor(Math.random() *
- 2147483648).toString(36);
- window[key] = img;
- img.onload = img.onerror = img.onabort = function() {
- img.onload = img.onerror = img.onabort = null;
- window[key] = null;
- img = null;
- };
- img.src = url;
- };
- /*
- * Tangram
- * Copyright 2009 Baidu Inc. All rights reserved.
- *
- * path: baidu/json.js
- * author: erik
- * version: 1.1.0
- * date: 2009/12/02
- */
- /**
- * 操作json对象的方法
- * @namespace baidu.json
- */
- baidu.json = baidu.json || {};
- /*
- * Tangram
- * Copyright 2009 Baidu Inc. All rights reserved.
- *
- * path: baidu/json/parse.js
- * author: erik, berg
- * version: 1.2
- * date: 2009/11/23
- */
- /**
- * 将字符串解析成json对象。注:不会自动祛除空格
- * @name baidu.json.parse
- * @function
- * @grammar baidu.json.parse(data)
- * @param {string} source 需要解析的字符串
- * @remark
- * 该方法的实现与ecma-262第五版中规定的JSON.parse不同,暂时只支持传入一个参数。后续会进行功能丰富。
- * @meta standard
- * @see baidu.json.stringify,baidu.json.decode
- *
- * @returns {JSON} 解析结果json对象
- */
- baidu.json.parse = function (data) {
- //2010/12/09:更新至不使用原生parse,不检测用户输入是否正确
- return (new Function("return (" + data + ")"))();
- };
- /*
- * Tangram
- * Copyright 2009 Baidu Inc. All rights reserved.
- *
- * path: baidu/json/decode.js
- * author: erik, cat
- * version: 1.3.4
- * date: 2010/12/23
- */
- /**
- * 将字符串解析成json对象,为过时接口,今后会被baidu.json.parse代替
- * @name baidu.json.decode
- * @function
- * @grammar baidu.json.decode(source)
- * @param {string} source 需要解析的字符串
- * @meta out
- * @see baidu.json.encode,baidu.json.parse
- *
- * @returns {JSON} 解析结果json对象
- */
- baidu.json.decode = baidu.json.parse;
- /*
- * Tangram
- * Copyright 2009 Baidu Inc. All rights reserved.
- *
- * path: baidu/json/stringify.js
- * author: erik
- * version: 1.1.0
- * date: 2010/01/11
- */
- /**
- * 将json对象序列化
- * @name baidu.json.stringify
- * @function
- * @grammar baidu.json.stringify(value)
- * @param {JSON} value 需要序列化的json对象
- * @remark
- * 该方法的实现与ecma-262第五版中规定的JSON.stringify不同,暂时只支持传入一个参数。后续会进行功能丰富。
- * @meta standard
- * @see baidu.json.parse,baidu.json.encode
- *
- * @returns {string} 序列化后的字符串
- */
- baidu.json.stringify = (function () {
- /**
- * 字符串处理时需要转义的字符表
- * @private
- */
- var escapeMap = {
- "\b": '\\b',
- "\t": '\\t',
- "\n": '\\n',
- "\f": '\\f',
- "\r": '\\r',
- '"' : '\\"',
- "\\": '\\\\'
- };
-
- /**
- * 字符串序列化
- * @private
- */
- function encodeString(source) {
- if (/["\\\x00-\x1f]/.test(source)) {
- source = source.replace(
- /["\\\x00-\x1f]/g,
- function (match) {
- var c = escapeMap[match];
- if (c) {
- return c;
- }
- c = match.charCodeAt();
- return "\\u00"
- + Math.floor(c / 16).toString(16)
- + (c % 16).toString(16);
- });
- }
- return '"' + source + '"';
- }
-
- /**
- * 数组序列化
- * @private
- */
- function encodeArray(source) {
- var result = ["["],
- l = source.length,
- preComma, i, item;
-
- for (i = 0; i < l; i++) {
- item = source[i];
-
- switch (typeof item) {
- case "undefined":
- case "function":
- case "unknown":
- break;
- default:
- if(preComma) {
- result.push(',');
- }
- result.push(baidu.json.stringify(item));
- preComma = 1;
- }
- }
- result.push("]");
- return result.join("");
- }
-
- /**
- * 处理日期序列化时的补零
- * @private
- */
- function pad(source) {
- return source < 10 ? '0' + source : source;
- }
-
- /**
- * 日期序列化
- * @private
- */
- function encodeDate(source){
- return '"' + source.getFullYear() + "-"
- + pad(source.getMonth() + 1) + "-"
- + pad(source.getDate()) + "T"
- + pad(source.getHours()) + ":"
- + pad(source.getMinutes()) + ":"
- + pad(source.getSeconds()) + '"';
- }
-
- return function (value) {
- switch (typeof value) {
- case 'undefined':
- return 'undefined';
-
- case 'number':
- return isFinite(value) ? String(value) : "null";
-
- case 'string':
- return encodeString(value);
-
- case 'boolean':
- return String(value);
-
- default:
- if (value === null) {
- return 'null';
- } else if (value instanceof Array) {
- return encodeArray(value);
- } else if (value instanceof Date) {
- return encodeDate(value);
- } else {
- var result = ['{'],
- encode = baidu.json.stringify,
- preComma,
- item;
-
- for (var key in value) {
- if (Object.prototype.hasOwnProperty.call(value, key)) {
- item = value[key];
- switch (typeof item) {
- case 'undefined':
- case 'unknown':
- case 'function':
- break;
- default:
- if (preComma) {
- result.push(',');
- }
- preComma = 1;
- result.push(encode(key) + ':' + encode(item));
- }
- }
- }
- result.push('}');
- return result.join('');
- }
- }
- };
- })();
- /*
- * Tangram
- * Copyright 2009 Baidu Inc. All rights reserved.
- *
- * path: baidu/json/encode.js
- * author: erik, cat
- * version: 1.3.4
- * date: 2010/12/23
- */
- /**
- * 将json对象序列化,为过时接口,今后会被baidu.json.stringify代替
- * @name baidu.json.encode
- * @function
- * @grammar baidu.json.encode(value)
- * @param {JSON} value 需要序列化的json对象
- * @meta out
- * @see baidu.json.decode,baidu.json.stringify
- *
- * @returns {string} 序列化后的字符串
- */
- baidu.json.encode = baidu.json.stringify;
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