offline.js.uncompressed.js

这是一个ajax的例子大家好好的看看就是一个鱼眼的效果

		}else{
			var tester = /DECRYPT\((?:\s*\w*\s*\,?)*\)/ig;
			var matches;
			while(matches = tester.exec(sql)){
				var lastMatch = new String(RegExp.lastMatch);
				var columnNames = lastMatch.replace(/DECRYPT\(/i, "");
				columnNames = columnNames.replace(/\)/, "");
				columnNames = columnNames.split(/\s*,\s*/);
				dojo.forEach(columnNames, function(column){
					if(/\s*\w* AS (\w*)/i.test(column)){
						column = column.match(/\s*\w* AS (\w*)/i)[1];
					}
					results[column] = true;
				});
			}
		}

		return results;
	},

	_decryptSingleColumn: function(columnName, columnValue, password, currentRowIndex,
											callback){
		//console.debug("decryptSingleColumn, columnName="+columnName+", columnValue="+columnValue+", currentRowIndex="+currentRowIndex)
		dojox._sql._crypto.decrypt(columnValue, password, dojo.hitch(this, function(results){
			// set the new decrypted value
			this._finalResultSet[currentRowIndex][columnName] = results;
			this._finishedCrypto++;
			
			// are we done with all encryption?
			if(this._finishedCrypto >= this._totalCrypto
				&& this._finishedSpawningCrypto){
				//console.debug("done with all decrypts");
				callback(this._finalResultSet);
			}
		}));
	}
});

}

if(!dojo._hasResource["dojox.sql"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.sql"] = true;

dojo.provide("dojox.sql");

}

if(!dojo._hasResource["dojox.storage.GearsStorageProvider"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.storage.GearsStorageProvider"] = true;
dojo.provide("dojox.storage.GearsStorageProvider");




if(dojo.isGears){
	
	(function(){
		// make sure we don't define the gears provider if we're not gears
		// enabled
		
		dojo.declare("dojox.storage.GearsStorageProvider", dojox.storage.Provider, {
			// summary:
			//		Storage provider that uses the features of Google Gears
			//		to store data (it is saved into the local SQL database
			//		provided by Gears, using dojox.sql)
			// description: 
			//		You can disable this storage provider with the following djConfig
			//		variable:
			//		var djConfig = { disableGearsStorage: true };
			//		
			//		Authors of this storage provider-	
			//			Brad Neuberg, [e-mail] 
			constructor: function(){
			},
			// instance methods and properties
			TABLE_NAME: "__DOJO_STORAGE",
			initialized: false,
			
			_available: null,
			
			initialize: function(){
				//console.debug("dojox.storage.GearsStorageProvider.initialize");
				if(dojo.config["disableGearsStorage"] == true){
					return;
				}
				
				// partition our storage data so that multiple apps
				// on the same host won't collide
				this.TABLE_NAME = "__DOJO_STORAGE";
				
				// create the table that holds our data
				try{
					dojox.sql("CREATE TABLE IF NOT EXISTS " + this.TABLE_NAME + "( "
								+ " namespace TEXT, "
								+ " key TEXT, "
								+ " value TEXT "
								+ ")"
							);
					dojox.sql("CREATE UNIQUE INDEX IF NOT EXISTS namespace_key_index" 
								+ " ON " + this.TABLE_NAME
								+ " (namespace, key)");
				}catch(e){
					console.debug("dojox.storage.GearsStorageProvider.initialize:", e);
					
					this.initialized = false; // we were unable to initialize
					dojox.storage.manager.loaded();
					return;
				}
				
				// indicate that this storage provider is now loaded
				this.initialized = true;
				dojox.storage.manager.loaded();	
			},
			
			isAvailable: function(){
				// is Google Gears available and defined?
				return this._available = dojo.isGears;
			},

			put: function(key, value, resultsHandler, namespace){
				if(this.isValidKey(key) == false){
					throw new Error("Invalid key given: " + key);
				}
				namespace = namespace||this.DEFAULT_NAMESPACE;
				
				// serialize the value;
				// handle strings differently so they have better performance
				if(dojo.isString(value)){
					value = "string:" + value;
				}else{
					value = dojo.toJson(value);
				}
				
				// try to store the value	
				try{
					dojox.sql("DELETE FROM " + this.TABLE_NAME
								+ " WHERE namespace = ? AND key = ?",
								namespace, key);
					dojox.sql("INSERT INTO " + this.TABLE_NAME
								+ " VALUES (?, ?, ?)",
								namespace, key, value);
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.put:", e);
					resultsHandler(this.FAILED, key, e.toString());
					return;
				}
				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, key, null);
				}
			},

			get: function(key, namespace){
				if(this.isValidKey(key) == false){
					throw new Error("Invalid key given: " + key);
				}
				namespace = namespace||this.DEFAULT_NAMESPACE;
				
				// try to find this key in the database
				var results = dojox.sql("SELECT * FROM " + this.TABLE_NAME
											+ " WHERE namespace = ? AND "
											+ " key = ?",
											namespace, key);
				if(!results.length){
					return null;
				}else{
					results = results[0].value;
				}
				
				// destringify the content back into a 
				// real JavaScript object;
				// handle strings differently so they have better performance
				if(dojo.isString(results) && (/^string:/.test(results))){
					results = results.substring("string:".length);
				}else{
					results = dojo.fromJson(results);
				}
				
				return results;
			},
			
			getNamespaces: function(){
				var results = [ dojox.storage.DEFAULT_NAMESPACE ];
				
				var rs = dojox.sql("SELECT namespace FROM " + this.TABLE_NAME
									+ " DESC GROUP BY namespace");
				for(var i = 0; i < rs.length; i++){
					if(rs[i].namespace != dojox.storage.DEFAULT_NAMESPACE){
						results.push(rs[i].namespace);
					}
				}
				
				return results;
			},

			getKeys: function(namespace){
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(this.isValidKey(namespace) == false){
					throw new Error("Invalid namespace given: " + namespace);
				}
				
				var rs = dojox.sql("SELECT key FROM " + this.TABLE_NAME
									+ " WHERE namespace = ?",
									namespace);
				
				var results = [];
				for(var i = 0; i < rs.length; i++){
					results.push(rs[i].key);
				}
				
				return results;
			},

			clear: function(namespace){
				if(this.isValidKey(namespace) == false){
					throw new Error("Invalid namespace given: " + namespace);
				}
				namespace = namespace||this.DEFAULT_NAMESPACE;
				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ?",
							namespace);
			},
			
			remove: function(key, namespace){
				namespace = namespace||this.DEFAULT_NAMESPACE;
				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ? AND"
							+ " key = ?",
							namespace,
							key);
			},
			
			putMultiple: function(keys, values, resultsHandler, namespace) {
 				if(this.isValidKeyArray(keys) === false 
						|| ! values instanceof Array 
						|| keys.length != values.length){
					throw new Error("Invalid arguments: keys = [" 
									+ keys + "], values = [" + values + "]");
				}
				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
	
				if(this.isValidKey(namespace) == false){
					throw new Error("Invalid namespace given: " + namespace);
				}
	
				this._statusHandler = resultsHandler;

				// try to store the value	
				try{
					dojox.sql.open();
					dojox.sql.db.execute("BEGIN TRANSACTION");
					var _stmt = "REPLACE INTO " + this.TABLE_NAME + " VALUES (?, ?, ?)";
					for(var i=0;i<keys.length;i++) {
						// serialize the value;
						// handle strings differently so they have better performance
						var value = values[i];
						if(dojo.isString(value)){
							value = "string:" + value;
						}else{
							value = dojo.toJson(value);
						}
				
						dojox.sql.db.execute( _stmt,
							[namespace, keys[i], value]);
					}
					dojox.sql.db.execute("COMMIT TRANSACTION");
					dojox.sql.close();
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.putMultiple:", e);
					if(resultsHandler){
						resultsHandler(this.FAILED, keys, e.toString());
					}
					return;
				}
				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, key, null);
				}
			},

			getMultiple: function(keys, namespace){
				//	TODO: Maybe use SELECT IN instead

				if(this.isValidKeyArray(keys) === false){
					throw new ("Invalid key array given: " + keys);
				}
				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				
				if(this.isValidKey(namespace) == false){
					throw new Error("Invalid namespace given: " + namespace);
				}
		
				var _stmt = "SELECT * FROM " + this.TABLE_NAME	+ 
					" WHERE namespace = ? AND "	+ " key = ?";
				
				var results = [];
				for(var i=0;i<keys.length;i++){
					var result = dojox.sql( _stmt, namespace, keys[i]);
						
					if( ! result.length){
						results[i] = null;
					}else{
						result = result[0].value;
						
						// destringify the content back into a 
						// real JavaScript object;
						// handle strings differently so they have better performance
						if(dojo.isString(result) && (/^string:/.test(result))){
							results[i] = result.substring("string:".length);
						}else{
							results[i] = dojo.fromJson(result);
						}
					}
				}
				
				return results;
			},
			
			removeMultiple: function(keys, namespace){
				namespace = namespace||this.DEFAULT_NAMESPACE;
				
				dojox.sql.open();
				dojox.sql.db.execute("BEGIN TRANSACTION");
				var _stmt = "DELETE FROM " + this.TABLE_NAME + " WHERE namespace = ? AND key = ?";

				for(var i=0;i<keys.length;i++){
					dojox.sql.db.execute( _stmt,
						[namespace, keys[i]]);
				}
				dojox.sql.db.execute("COMMIT TRANSACTION");
				dojox.sql.close();
			}, 				
			
			isPermanent: function(){ return true; },

			getMaximumSize: function(){ return this.SIZE_NO_LIMIT; },

			hasSettingsUI: function(){ return false; },
			
			showSettingsUI: function(){
				throw new Error(this.declaredClass 
									+ " does not support a storage settings user-interface");
			},
			
			hideSettingsUI: function(){
				throw new Error(this.declaredClass 
									+ " does not support a storage settings user-interface");
			}
		});

		// register the existence of our storage providers
		dojox.storage.manager.register("dojox.storage.GearsStorageProvider",
										new dojox.storage.GearsStorageProvider());
	})();
}

}

if(!dojo._hasResource["dojox.storage.WhatWGStorageProvider"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.storage.WhatWGStorageProvider"] = true;
dojo.provide("dojox.storage.WhatWGStorageProvider");



dojo.declare("dojox.storage.WhatWGStorageProvider", [ dojox.storage.Provider ], {
	// summary:
	//		Storage provider that uses WHAT Working Group features in Firefox 2 
	//		to achieve permanent storage.
	// description: 
	//		The WHAT WG storage API is documented at 
	//		http://www.whatwg.org/specs/web-apps/current-work/#scs-client-side
	//
	//		You can disable this storage provider with the following djConfig
	//		variable:
	//		var djConfig = { disableWhatWGStorage: true };
	//		
	//		Authors of this storage provider-	
	//			JB Boisseau, [e-mail]
	//			Brad Neuberg, bkn3@columbia.