/// <summary>
/// 从 Ajax 设置创建一个 JQuery 实例, 如果设置中的请求地址为空, 则返回 null.
/// </summary>
/// <param name="setting">Ajax 相关设置.</param>
/// <returns>JQuery 实例.</returns>
public static JQuery Create(AjaxSetting setting)
{
if (string.IsNullOrEmpty(setting.Url))
{
return(null);
}
string quote;
if (setting.IsSingleQuote)
{
quote = "'";
}
else
{
quote = "\"";
}
string data;
bool isWebService = !string.IsNullOrEmpty(setting.MethodName);
if (!string.IsNullOrEmpty(setting.Data))
{
data = setting.Data;
}
else if (string.IsNullOrEmpty(setting.Form))
{
data = makeParameterExpression(setting.Parameters, isWebService, quote);
}
else
{
data = JQuery.Create(setting.Form, false).Serialize( ).Code;
}
string map = string.Format("url: {0}{1}{0}, dataType: {0}{2}{0}, data: {3}, type: {0}{4}{0}",
quote,
setting.Url + (isWebService ? "/" + setting.MethodName : string.Empty),
setting.DataType,
data,
setting.Type
);
if (!string.IsNullOrEmpty(setting.ContentType))
{
map += string.Format(", contentType: {0}{1}{0}", quote, setting.ContentType);
}
foreach (Event @event in setting.SettingHelper.Events)
{
if (@event.Type != EventType.none && @event.Type != EventType.__init && !string.IsNullOrEmpty(@event.Value))
{
map += ", " + @event.Type + ": " + @event.Value;
}
}
return(JQuery.Create(false, false).Ajax("{" + map + "}"));
}
/// <summary>
/// 为 AjaxSetting 增加参数, 将排除已经存在的参数.
/// </summary>
/// <param name="ajax">增加参数的 AjaxSetting.</param>
/// <param name="parameters">增加的参数.</param>
public static void AppendParameter (AjaxSetting ajax, Parameter[] parameters )
{
if ( null == ajax || null == parameters )
return;
List<string> names = new List<string> ( );
foreach ( Parameter parameter in ajax.ParameterList )
names.Add ( parameter.Name );
foreach ( Parameter parameter in parameters )
if ( null != parameter && !names.Contains ( parameter.Name ) )
ajax.ParameterList.Add ( parameter );
}
/// <summary>
/// 在 jQuery 中包含的页面元素的某个事件中执行或者直接执行 Ajax 调用.
/// </summary>
/// <param name="setting">Ajax 相关设置.</param>
/// <returns>更新后的 JQueryUI.</returns>
public JQueryUI Ajax(AjaxSetting setting)
{
if (setting.EventType == EventType.none)
{
return(this);
}
string code;
if (string.IsNullOrEmpty(setting.ClientFunction))
{
JQuery ajax = JQueryUI.Create(setting);
if (null == ajax)
{
return(this);
}
code = "function(e){" + ajax.EndLine( ).Code + "}";
}
else
{
code = setting.ClientFunction;
}
if (setting.EventType == EventType.__init)
{
if (this.code != string.Empty)
{
this.EndLine( );
}
this.AppendCode(code);
}
else
{
this.Bind(string.Format("'{0}'", setting.EventType), code);
}
return(this);
}
/// <summary>
/// 为 AjaxSetting 增加参数, 将排除已经存在的参数.
/// </summary>
/// <param name="ajax">增加参数的 AjaxSetting.</param>
/// <param name="parameters">增加的参数.</param>
public static void AppendParameter(AjaxSetting ajax, Parameter[] parameters)
{
if (null == ajax || null == parameters)
{
return;
}
List <string> names = new List <string> ( );
foreach (Parameter parameter in ajax.ParameterList)
{
names.Add(parameter.Name);
}
foreach (Parameter parameter in parameters)
{
if (null != parameter && !names.Contains(parameter.Name))
{
ajax.ParameterList.Add(parameter);
}
}
}
/// <summary>
/// 在 jQuery 中包含的页面元素的某个事件中执行或者直接执行 Ajax 调用.
/// </summary>
/// <param name="setting">Ajax 相关设置.</param>
/// <returns>更新后的 JQueryUI.</returns>
public JQueryUI Ajax ( AjaxSetting setting )
{
if ( setting.EventType == EventType.none )
return this;
string code;
if ( string.IsNullOrEmpty ( setting.ClientFunction ) )
{
JQuery ajax = JQueryUI.Create ( setting );
if ( null == ajax )
return this;
code = "function(e){" + ajax.EndLine ( ).Code + "}";
}
else
code = setting.ClientFunction;
if ( setting.EventType == EventType.__init )
{
if ( this.code != string.Empty )
this.EndLine ( );
this.AppendCode ( code );
}
else
this.Bind ( string.Format ( "'{0}'", setting.EventType ), code );
return this;
}
/// <summary>
/// 从 Ajax 设置创建一个 JQuery 实例, 如果设置中的请求地址为空, 则返回 null.
/// </summary>
/// <param name="setting">Ajax 相关设置.</param>
/// <returns>JQuery 实例.</returns>
public static JQuery Create ( AjaxSetting setting )
{
if ( string.IsNullOrEmpty ( setting.Url ) )
return null;
string quote;
if ( setting.IsSingleQuote )
quote = "'";
else
quote = "\"";
string data;
bool isWebService = !string.IsNullOrEmpty ( setting.MethodName );
if ( !string.IsNullOrEmpty ( setting.Data ) )
data = setting.Data;
else if ( string.IsNullOrEmpty ( setting.Form ) )
data = makeParameterExpression ( setting.Parameters, isWebService, quote );
else
data = JQuery.Create ( setting.Form, false ).Serialize ( ).Code;
string map = string.Format ( "url: {0}{1}{0}, dataType: {0}{2}{0}, data: {3}, type: {0}{4}{0}",
quote,
setting.Url + ( isWebService ? "/" + setting.MethodName : string.Empty ),
setting.DataType,
data,
setting.Type
);
if ( !string.IsNullOrEmpty ( setting.ContentType ) )
map += string.Format ( ", contentType: {0}{1}{0}", quote, setting.ContentType );
foreach ( Event @event in setting.SettingHelper.Events )
if ( @event.Type != EventType.none && @event.Type != EventType.__init && !string.IsNullOrEmpty ( @event.Value ) )
map += ", " + @event.Type + ": " + @event.Value;
return JQuery.Create ( false, false ).Ajax ( "{" + map + "}" );
}
