• λ我爱Aspx >> Asp.Net >> ASP.NET 2.0+Atlas编写鼠标拖放程序

    • ASP.NET 2.0+Atlas编写鼠标拖放程序

  • :未知  Դ:非寒日志  :2007-4-21 0:50:20  ؼ:.net,asp.net,atlas,asp
  • ＜input type="button" value="Add Floating Div" onclick="createDraggableDiv();" /＞＜div id="containerDiv" style="background-color:Purple;height:800px;width:600px;"/＞

    这将允许你把很多的可拖放元素添加到你的页面上，这说明了，一旦你理解了在以声明方式使用Atlas和以编程方式使用它之间的关系，那么Atlas将表现出强大的威力和灵活性。作为参考，下面是动态拖放示例的完整实现代码：

    <%@ Page Language="C#" %＞＜!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"＞＜html xmlns="http://www.w3.org/1999/xhtml" ＞＜head runat="server"＞＜title＞Imperative Drag and Drop II＜/title＞＜script type="text/javascript"＞function createDraggableDiv() { var panel= document.createElement("div"); panel.style.height="100px"; panel.style.width="100px"; panel.style.backgroundColor="Blue"; var panelHandle = document.createElement("div"); panelHandle.style.height="20px"; panelHandle.style.width="auto"; panelHandle.style.backgroundColor="Green"; panel.appendChild(panelHandle); var target = $('containerDiv').appendChild(panel); addFloatingBehavior(panel， panelHandle);}function addFloatingBehavior(ctrl， ctrlHandle){ var floatingBehavior = new Sys.UI.FloatingBehavior(); floatingBehavior.set_handle(ctrlHandle); var dragItem = new Sys.UI.Control(ctrl); dragItem.get_behaviors().add(floatingBehavior); floatingBehavior.initialize();}＜/script＞＜/head＞＜body＞＜form id="form1" runat="server"＞＜atlas:ScriptManager ID="ScriptManager1" runat="server"＞＜Scripts＞＜atlas:ScriptReference ScriptName="AtlasUIDragDrop" /＞＜/Scripts＞＜/atlas:ScriptManager＞＜h2＞Imperative Drag and Drop Code with javascript: demonstrate dynamic loading of behaviors＜/h2＞＜input type="button" value="Add Floating Div" onclick="createDraggableDiv();" /＞＜div id="containerDiv" style="background-color:Purple;height:800px;width:600px;"/＞＜/form＞＜/body＞＜/html＞
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