/// <summary>
/// 将目前所有的脚本输出.
/// </summary>
/// <param name="key">脚本块的关键字.</param>
public void WriteScript(string key = null)
{
if (this.code == string.Empty)
{
return;
}
ScriptHelper script = new ScriptHelper( );
script.AppendCode(this.code);
script.Build(new RazorScriptHolder(this.page), key);
this.code = string.Empty;
}
protected override void renderJQuery(JQueryUI jquery)
{
base.renderJQuery(jquery);
// Generate scripts that are needed by WIDGET, each class that inherits from WidgetSetting can add needed scripts through method GetDependentScripts
foreach (KeyValuePair <string, string> pair in this.uiSetting.GetDependentScripts( ))
{
string key = string.Format("__js{0}", pair.Key);
if (!ScriptHelper.IsBuilt(new ASPXScriptHolder(this), key))
{
ScriptHelper script = new ScriptHelper( );
script.AppendCode(pair.Value);
script.Build(new ASPXScriptHolder(this), key, ScriptBuildOption.Startup);
}
}
for (int index = 0; index < this.uiSetting.Ajaxs.Length; index++)
{
AjaxSetting ajax = this.uiSetting.Ajaxs[index];
if (!string.IsNullOrEmpty(ajax.ClientFunction))
{
AjaxManager manager = this.NamingContainer.FindControl(ajax.AjaxManagerID) as AjaxManager;
if (null == manager)
{
throw new Exception(string.Format("没有找到 ID 为 {0} 的 AjaxManager 控件", ajax.AjaxManagerID));
}
foreach (AjaxSetting target in manager.AjaxList)
{
if (target.ClientFunction == ajax.ClientFunction)
{
if (ajax != target)
{
this.uiSetting.Ajaxs[index] = target;
}
break;
}
}
}
}
// Append scripts that create the WIDGET, such as: __repeater( ... )
jquery.Widget(this.uiSetting);
}
protected void cmdOK4_Click(object sender, EventArgs e)
{
// 创建 ScriptHelper 对象
ScriptHelper scriptHelper = new ScriptHelper();
// 声明用于存储颜色值得数组
ScriptHelper.RegisterArray(this, "colors", "10, 99, 10");
// 添加可以得到不同颜色的函数
scriptHelper.AppendCode("function GetNextColor(){colors[0]++;colors[1]--;colors[2]+=2;if(colors[0]>99){colors[0]=10;}if(colors[1]<10){colors[1]=99;}if(colors[2]>99){colors[2]=10;}return '#' + colors[0].toString() + colors[1].toString() + colors[2].toString(); }");
// 设置时钟, 改变标签的颜色
scriptHelper.SetInterval("function(){document.getElementById('span4').style.color = GetNextColor();}", 100);
// 生成脚本
scriptHelper.Build(this, option: ScriptBuildOption.Startup);
}
protected void cmdRun2_Click(object sender, EventArgs e)
{
// 创建 ScriptHelper 对象
ScriptHelper scriptHelper = new ScriptHelper();
string code = this.txtCode2.Text;
if (code == string.Empty)
{
// 没有脚本, 添加弹出消息框的脚本
scriptHelper.Alert("'没有任何脚本'");
scriptHelper.Build(this, option: ScriptBuildOption.Startup);
return;
}
ScriptHelper.RegisterAttribute(this, this.lblCode2.ClientID, "innerText", code);
scriptHelper.AppendCode(code);
// 生成脚本到页面
scriptHelper.Build(this, option: ScriptBuildOption.Startup);
}
protected override void Render(HtmlTextWriter writer)
{
if (!this.Visible)
{
return;
}
if (this.isFaceless( ))
{
writer.Write("<span style=\"font-family: Verdana; background-color: #FFFFFF; font-size: 10pt;\"><strong>{0}:</strong> {1}</span>", "AjaxManager", this.ID);
}
if (this.DesignMode)
{
return;
}
ScriptHelper script = new ScriptHelper( );
//!+ The following code is similar with AutocompleteSetting.Recombine, WidgetSetting.Recombine
foreach (AjaxSetting ajax in this.ajaxs)
{
if (!string.IsNullOrEmpty(ajax.ClientFunction))
{
string data;
if (string.IsNullOrEmpty(ajax.MethodName))
{
data = "data";
}
else
// According to the .NET version to determine the location of JSON
if (Environment.Version.Major <= 2 || (Environment.Version.Major == 3 && Environment.Version.Minor == 0))
{
data = "data";
}
else
{
data = "data.d";
}
if (!string.IsNullOrEmpty(ajax.Success))
{
ajax.Success = ajax.Success.Replace("-:data", data);
}
if (!string.IsNullOrEmpty(ajax.Complete))
{
ajax.Complete = ajax.Complete.Replace("-:data", data);
}
if (!string.IsNullOrEmpty(ajax.Error))
{
ajax.Error = ajax.Error.Replace("-:data", data);
}
JQuery jquery = JQueryUI.Create(ajax);
if (null != jquery)
{
script.AppendCode("function " + ajax.ClientFunction + "(" + ajax.ClientParameter + ") {" + jquery.Code + "}");
}
}
}
script.Build(new ASPXScriptHolder(this), this.ClientID, ScriptBuildOption.Startup);
}