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怎样实现动态增减标签的标签页?该怎么

发布时间: 2012-02-06 15:52:44 作者: rapoo

怎样实现动态增减标签的标签页?
小弟需要设计一个网页,实现标签页,但要根据点击的新页面增减标签,酷似一些浏览器,页面都载入的标签中,
现在没什么进展,不知道用什么控件还是直接用html写,请高手指教。

[解决办法]
用Html写就可以了.
参考:

HTML code
 <style>        .tab        {            width:100px;            padding-left:22px;             height:17px;                       padding-top:5px;                        border-left:none;            cursor:pointer;            float:right;            background-image:url(../images/tab.gif);            background-repeat:no-repeat;                    }          .tabsel        {            width:100px;            padding-left:22px;            height:17px;                       padding-top:5px;                        border-left:none;            cursor:pointer;            float:right;            background-image:url(../images/tabsel.gif);            background-repeat:no-repeat;                     }        .closeimg        {            float:right;            padding-right:10px;                    }        .tabtext        {            text-align:center;            float:left;            padding-top:3px;            padding-left:3px;            padding-bottom:1px;                                 }    </style></head><body>                    <div class="title">            <br />            <div style="text-align: center;" id="divPanel">                <div class="tabsel" id="divTable" onclick="javascript:ShowTab(this);">                    <div class="tabtext">                        默认页</div>                    <img class="closeimg" src="../images/tabclosesel.jpg" onclick="javascript:CloseTab(this)" />                </div>            </div>        </div>        <div id="divFrames" style="width: 100%; border-top: solid 0px red">            <iframe id="iframeDefault" src="welcome.htm" width="100%" name="main"></iframe>        </div>            </body></html><script type="text/javascript">   SetIframeHeight();  function SetIframeHeight()  {          document.getElementById("iframeDefault").height = document.documentElement.clientHeight-82;          document.getElementById("iframeDefault").contentWindow.onload = function()     {        //document.getElementById("divTable").innerHTML = document.getElementById("iframeDefault").contentWindow.document.title;     }  }    window.onresize=function()  {     // SetIframeHeight();      }         function Navigage(url,title)   {              //$("divTable").innerHTML = title;                 SetDivHtml($("divTable"),title);     //$("iframeDefault").contentWindow.location = url;        $("iframeDefault").src = url;        ShowTab($("divTable"));   //  window.open(url,"main","",true);    // alert( $("iframeDefault").contentWindow.location);   }      var aryTab = new Array();   aryTab[0] = $("divTable");   aryTab[0].iframe = $("iframeDefault");      var CurTab = aryTab[0];      var gOpenedUrl = new Object();      function NewTab(url,title)   {                   if(gOpenedUrl[url] != null)       {                         //alert("该页面已经打开!");            gOpenedUrl[url].click();//选中            return false;       }               var div = document.createElement("DIV");       div.className = "tabsel";              var divText = document.createElement("DIV");       divText.className = "tabtext";       div.appendChild(divText);              var img = document.createElement("IMG");       img.src = "../images/tabclosesel.jpg";       img.className = "closeimg";       img.onclick = function()       {            CloseTab(img);       }       div.appendChild(img);              $("divPanel").appendChild(div);              var iframe = document.createElement("IFRAME");       iframe.src  = url;       iframe.width = "100%"       iframe.height = document.documentElement.clientHeight-42;       $("divFrames").appendChild(iframe);       if(CurTab !=null)       {          CurTab.iframe.style.display = "none";          CurTab.getElementsByTagName("img")[0].src = "../images/tabclose.jpg";          CurTab.className = "tab";       }              div.iframe = iframe;       aryTab[aryTab.length] = div;                     CurTab = div;       SetDivHtml(div,title)       div.onclick = function()       {         ShowTab(div);       }       gOpenedUrl[url] = div;       div.url = url;          }      function ShowTab(divTab)   {              if(CurTab !=null)       {          CurTab.iframe.style.display = "none";          CurTab.getElementsByTagName("img")[0].src = "../images/tabclose.jpg";          CurTab.className = "tab";       }       divTab.iframe.style.display = "";       divTab.className = "tabsel";       divTab.getElementsByTagName("img")[0].src = "../images/tabclosesel.jpg";       CurTab = divTab;       }      function SetDivHtml(div,HTML)   {       var txtDiv = div.childNodes[0];           txtDiv.innerHTML = HTML;   }      function CloseTab(img)   {                        var tab = img.parentNode;        var preTab =  tab.previousSibling;                if(preTab ==null) return;        if(preTab!=null && preTab.tagName ==null)        {            preTab =  preTab.previousSibling;                    }        var frm = tab.iframe;        frm.parentNode.removeChild(frm);        tab.parentNode.removeChild(tab);        delete gOpenedUrl[tab.url];        if(document.all)        {            preTab.click();        }        else{             var evt = document.createEvent("MouseEvents");             evt.initEvent("click", true, true);             preTab.dispatchEvent(evt);    }   }   function $(id){ return document.getElementById(id);}   </script> 

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