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    David.Turing's blog

     

    InnerHTMLProblem

    <%@ page contentType="text/html; charset=gb2312"%>
    <%@ page import="com.hnisi.wlrk.query.database.*,java.util.*,com.hnisi.wlrk.query.*"%>
    <%
          // Java代碼我就忽略了。。。。。。
    %>
    <html>
     <head>
      <title>
       高級查詢
      </title>
      <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
      <link href="../default.css" rel="stylesheet" type="text/css">
      <SCRIPT language=JavaScript src="calendar.script"></SCRIPT>
      <SCRIPT language=JavaScript src="Popup.js"></SCRIPT>
      <script language="javascript" DEFER>
       function tab_change(Obj){
        //取得表中第幾行的表名被改變
        var no = 0;
        for(var i=0;i<document.all.tab_name.length;i++){
         if(Obj==document.all.tab_name[i]) no = i;
        }
        //根據相應行數的表,修改該行的列
        var selObj = document.all.col_name[no];
        removeoption(selObj);
        var str = document.all.item(Obj.value).value.split("&");
        for(var s=0;s<str.length;s++){
         //alert(str[s].substring(str[s].indexOf("%")+1));
         //alert(str[s].substring(0,str[s].indexOf("%")));
         selObj.add(new Option(str[s].substring(0,str[s].indexOf("%")),str[s].substring(str[s].indexOf("%")+1)));
        }
        selObj.fireEvent("onchange");
       }
       
       function col_change(Obj){
        //判斷第幾行的列名被改變
        var no = 0;
        for(var i=0;i<document.all.col_name.length;i++){
         if(Obj==document.all.col_name[i]) no = i;
        }
        //修改改變列所在行的比較關系選擇框
        var selObj = document.all.comp[no];
        removeoption(selObj);
        //Obj.value 的格式:colid(列名)+"@"+datatype(列數據類型)+"@"+inputtype(該列對應輸入框類型)
        var str = Obj.value.split("@");
        selObj.add(new Option("等于","="));
        if(str[2].indexOf("select")!=-1&&(str[1]== "string"||str[1]== "include")){
        } else if(str[2].indexOf("select")!=-1&&(str[1]== "multiselect"||str[1]== "multiinclude")){
         selObj.add(new Option("包含"," like "));
         selObj.add(new Option("不包含  "," not like "));
        } else if(str[1]== "integer"||str[1]== "float"||str[1]== "long"){
         selObj.add(new Option("大于",">"));
         selObj.add(new Option("大于等于",">="));
         selObj.add(new Option("小于","<"));
         selObj.add(new Option("小于等于","<="));
        } else if(str[1]== "date"||str[1]=="datetime"){
         selObj.add(new Option("大于",">"));
         selObj.add(new Option("大于等于",">="));
         selObj.add(new Option("小于","<"));
         selObj.add(new Option("小于等于","<="));
        } else if(str[1]== "string"){
         selObj.add(new Option("包含"," like "));
         selObj.add(new Option("不包含  "," not like "));
        } else {
         selObj.add(new Option("大于",">"));
         selObj.add(new Option("大于等于",">="));
         selObj.add(new Option("小于","<"));
         selObj.add(new Option("小于等于","<="));
         selObj.add(new Option("包含"," like "));
         selObj.add(new Option("不包含"," not like "));
        }
        selObj.add(new Option("不等于  ","<>"));
        
        //修改改變列所在行的隱藏域datatype,column的值
        document.all.datatype[no].value=str[1];
        document.all.column[no].value=str[0];       
        //根據該列的數據類型修改輸入框的性質:text;dict;date等
        if(str[2].indexOf("select")!=-1 && (str[1]!="date" || str[1]!="datetime")){//字典類型;非日期類型
         var temp = "<input type='text' name='input"+no+"' value='0000'  class='dictitem'  kind='"+str[2].substring(str[2].indexOf("/")+1)+"' src='dictionary' multiselect='false' maxnumber='10' readonly='true' size='30' defer = 'true'>";
         //document.getElementById("input"+no).innerHTML = "<input type='text' name="+'input'+no+" class='dictitem' kind='"+str[2].substring(str[2].indexOf("/")+1)+"' src='dictionary' multiselect='false' maxnumber='10' readonly='true' size='30'>";
                        //alert(document.getElementById("input"+no).innerHTML);
                       
                      
                       document.getElementById("input"+no).innerHTML = temp;
                       //alert();
        } else if(str[1]=="date" || str[1]=="datetime"){//日期類型
         //document.all.item("input"+no).innerHTML="<input type='hidden' name='input' class='mychk' datatype ='"+str[1]+"' size='30'>";
         document.getElementById("input"+no).innerHTML="<input type='text' value='' size='25' name="+'input'+no+"  id='"+str[0].replace('.','_')+"' onclick='fPopUpCalendarDlg("+str[0].replace('.','_')+");return false' readonly>&nbsp;&nbsp;<img style='CURSOR: hand' onClick='fPopUpCalendarDlg("+str[0].replace('.','_')+");return false'  alt=彈出日歷下拉菜單 src='<%=request.getContextPath()%>/images/datetime.gif'>";
        } else {//
         document.getElementById("input"+no).innerHTML="<input type='text' name='"+'input'+no +"' size='30'>";
        }
       //alert(document.getElementById("input"+no).innerHTML);
       }
       
       function removeoption(obj){
        var len=obj.options.length;
        var i=len-1;
        for(i;i>=0;i--){
         obj.options[i]=null;
        }
       }
       function savequery(){
        form1.action="<%=request.getContextPath()%>/servlet/QueryConditionManager?queryid=<%=queryid%>&action=add";
        form1.submit();
       }
       function showTitle (){
        var div = document.all.item("SQLDIV");
        if(div.style.display=="none"){
         div.style.display ="";
         //var title = document.all.item("conditionTitle");
         //title.value="";
         //if(document.form.defaultFlag.checked){
         // document.form.defaultFlag.click();
         //}
        }else{
         div.style.display="none";
        }
       }
      </script>
      <script language="jscript" src="./htc/global.js">
      </script>
      <script language="jscript" src="./htc/dictionary.js">
      </script>

     </head>
     <body bgcolor="F5F5F5" leftmargin="0" topmargin="0" style="overflow-x:auto;overflow-y:auto">
      <table width="100%" border="0" cellpadding="0" cellspacing="0" background="images/main_titlebg.gif">
       <tr>
        <td width="15" height="38" valign="top">
         <img src="images/main_dot01.gif" width="15" height="14">
        </td>
        <td>
        請構造查詢條件
       </td>
       </tr>
      </table>
      <br>
      <!--input type='text' name='input' class='dictitem' kind='46' src='dictionary' multiselect='true' maxnumber='10' readonly='true' size='30'-->
      <form action="ListResultForQuery.jsp" name="form1" method="post">
       <table width="90%" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="9AC2C6">
        <tr>
         <td>
          <table width="100%" border="0" align="center" cellpadding="2" cellspacing="1" bgcolor="#ffffff">
           <tr bgcolor="e5e5e5">
            <!--td height="25">
             <div align="center">
              <font color="#339900">
               選擇
              </font>
             </div>
            </td-->
            <td>
             <div align="center"><font color="#339900">左括號</font></div>
            </td>
            <td>
             <div align="center"><font color="#339900">表</font></div>
            </td>
            <td>
             <div align="center"><font color="#339900">項目</font></div>
            </td>
            <td>
             <div align="center"><font color="#339900">運算符</font></div>
            </td>
            <td>
             <div align="center"><font color="#339900">條件</font></div>
            </td>
            <td>
             <div align="center"><font color="#339900">右括號</font></div>
            </td>
            <td>
             <div align="center"><font color="#339900">邏輯關系</font></div>
            </td>
           </tr>
           <%
           //輸出要構造子查詢的字段
           for(int s1=0;s1<q_row_num;s1++){
           %>
           <tr bgcolor="efefef">
            <!--td>
             <div align="center">
              <input type="checkbox" name="checkbox" value="checkbox">
             </div>
            </td-->
            <td>
             <div align="center">
              <select name="(">
               <option value=''>&nbsp;</option>
               <option value='('>(</option>
               <option value='(('>((</option>
               <option value='((('>(((</option>
              </select>
             </div>
            </td>
            <td>
             <div align="center">
              <select name="tab_name" onchange="tab_change(this)">
                <option value="">==請選擇表名==</option>
               <% 
                for(int s3=0;s3<tabNames.length;s3++){
               %>
               <option value="<%=tabNames[s3][0]%>">
                <%=tabNames[s3][1]%>
               </option>
               <%}%>
              </select>
             </div>
            </td>
            <td>
             <div align="center">
              <select name="col_name" onchange="col_change(this)">
               <option value="">==請選擇列名==</option>
               <% 
                //頁面初始化時,默認按第一個表來存放該表的列名
                String datatype = null;
                String column = null;
                String[] cols = outputCols[0].split("&");
                for(int s3=0;s3<cols.length;s3++){
                datatype = cols[s3].substring(cols[s3].indexOf("@")+1,cols[s3].lastIndexOf("@"));
                column = cols[s3].substring(cols[s3].indexOf("%")+1,cols[s3].indexOf("@"));
               %>
               <option value="<%=cols[s3].substring(cols[s3].indexOf("%")+1)%>"><%=cols[s3].substring(0,cols[s3].indexOf("%"))%></option>
               <%}%>
              </select>          <input type="hidden" name="datatype" value="">
              <input type="hidden" name="column" value="">
             </div>
            </td>
            <td>
             <div align="center">
              <select name="comp">
               <option value="">選擇關系</option>
               <option value="=">等于</option>
               <option value=">">大于</option>
               <option value=">=">大于等于</option>
               <option value="<">小于</option>
               <option value="<=">小于等于</option>
               <option value="<>">不等于</option>
               <option value=" like ">包含</option>
               <option value=" not like ">不包含</option>
              </select>
             </div>
            </td>
            <td id="input<%=s1%>" align="center">
             <input type="text" name="input<%out.print(s1);%>" size="30">
            </td>
            <input type="hidden" name="_input<%out.print(s1);%>" size="30">
            <td>
             <div align="center">
              <select name=")">
               <option value=''>&nbsp;</option>
               <option value=')'>)</option>
               <option value='))'>))</option>
               <option value=')))'>)))</option>
              </select>
             </div>
            </td>
            <td>
             <div align="center">
              <select name="relation">
               <option value="">&nbsp;</option>
               <option value=" and ">且</option>
               <option value=" or ">或</option>
              </select>
             </div>
            </td>
           </tr>
           <%}%>
          </table>
         </td>
         <td width="5" valign="top"><img src="images/blank.gif" width="5" height="5"></td>
        </tr>
        <tr>
         <td valign="top"><img src="images/blank.gif" width="5" height="5"></td>
         <td></td>
        </tr>
       </table>
       <!--input type="hidden" name="resultTab" value="T_ZX_RYJBXXB"-->
       <input type="hidden" name="queryid" value="<%=queryid%>">
      
      <table width="100%" border="0" cellpadding="0" cellspacing="0">
       <tr>
        <td valign="top">
         <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="F5F5F5">
          <tr>
           <td>&nbsp;</td>
          </tr>
          <tr>
           <td>
            <table width="100%" border="0" cellspacing="0" cellpadding="0">
             <tr><td height="2" background="images/main_line01.gif"></td></tr>
            </table>
           </td>
          </tr>
         </table>
         <table width="100%" border="0" cellspacing="0" cellpadding="0">
          <tr>
           <td height="40" align="center">
            <table width="60%" border="0" cellspacing="0" cellpadding="2">
             <tr>
              <td><input type="button" name="btn1" value="查詢" onclick="javascript:mysubmit1()"></td>
              <td><input type="button" name="savebtn" value="保存查詢條件" onclick="javascript:showTitle()"></td>
              <td><input type="button" name="rbtn" value="刷新" onclick="javascript:window.location.reload()"></td>          
             </tr>
            </table>
           </td>
          </tr>
          <tr>
           <td height="4" background="../images/main_blueline.gif"></td>
          </tr>
         </table>
         <div id="SQLDIV" style="font-size:9pt;display:none" align="center">
           <br>
           請輸入查詢條件的名稱:
           <input type="input" name="querytitle" value="" size="30"><br>
           請輸入查詢條件的備注:
           <input type="input" name="description" value="" size="23">
           <!--input id=flag name="defaultFlag" type="checkbox" value="1" >缺省查詢條件-->
           <input type="button" value="保存" class="button" onclick="javascript:savequery()">      
         </div>
         <br>     
         
             
         <table width="90%" border="0" align="center" cellpadding="0" cellspacing="0">
          <tr>
           <td bgcolor="f5f5f5"><div align="center"><font color="#0000FF">已經保存的查詢條件</font></div></td>
          </tr>
         </table>
         <table width="90%" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="88A6B7">
          <tr>
           <td>
            <table width="100%" border="0" align="center" cellpadding="2" cellspacing="1" bgcolor="#ffffff">
             <tr bgcolor="e5e5e5">
              <td width="50" height="25"><div align="center"><font color="#336699">序號</font></div></td>
              <td width="200"><div align="center"><font color="#336699">名稱</font></div></td>
              <td width="100"><div align="center"><font color="#336699">載入查詢條件</font></div></td>
              <td width="100"><div align="center"><font color="#336699">刪除查詢條件</font></div></td>
              <td><div align="center"><font color="#336699">備注</font></div></td>
             </tr>
             <%
              Vector condV = ConditionController.getConditionByUser("12345",queryid);          
              for(int q1=0;q1<condV.size();q1++){          
              String tmp = (String)condV.get(q1);
             %>
             
             <tr bgcolor="efefef">
              <td><div align="center"><%=(q1+1)%></div></td>
              <td><div align="center"><%=tmp.substring(tmp.indexOf("@")+1,tmp.indexOf("#"))%></div></td>
              <td><div align="center"><a href="<%=request.getContextPath()%>/servlet/QueryConditionManager?id=<%=tmp.substring(0,tmp.indexOf("@"))%>&action=load&queryid=<%=queryid%>&userid=12345"><font color='blue'><u>載入</u></font></a></div></td>
              <td><div align="center"><a href="<%=request.getContextPath()%>/servlet/QueryConditionManager?id=<%=tmp.substring(0,tmp.indexOf("@"))%>&action=delete&queryid=<%=queryid%>"><font color='blue'><u>刪除</u></font></a></div></td>
              <td><div align="center"><%=tmp.substring(tmp.indexOf("#")+1)%></div></td>
             </tr>         
             <%}%>                 
            </table>
           </td>
           <!--td width="5" valign="top">
            <img src="../images/blank.gif" width="1" height="5">
           </td-->
          </tr>
         </table>
        </td>
       </tr>
      </table>
     </form></body>

     </html>

     

    posted on 2006-03-10 16:16 david.turing 閱讀(679) 評論(3)  編輯  收藏

    評論

    # re: InnerHTMLProblem 2006-03-10 16:26 david.turing

    問題出現在
    document.getElementById("input"+no).innerHTML = temp;
    //alert();
    如果我注釋alert();
    htc控件不能用,如果我不注釋,那個htc就不能彈出來!  回復  更多評論   

    # re: InnerHTMLProblem 2006-03-10 17:22 titi

    根據我的經驗~
    似乎和htc的生命周期有關系 在一個html頁面被打開時htc對html進行了綁定工作
    一旦這個html的一部分發生了變化 這個htc似乎就失效了 推測htc只在第一次加載時捆綁html行為~!!我也遇見過類似的情況 萬般無奈下就轉成js單獨實現了  回復  更多評論   

    # re: InnerHTMLProblem 2006-03-11 16:04 david.turing

    我最終的解決方案是,open一個新的Windows,然后立即關閉它,客戶看不到任何窗口提示,呵呵。  回復  更多評論   


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