通过Describe("DataWindow.Data.HTML")获得的HTML语法

kinsensoft 2010-10-21 12:32:44

通过Describe("DataWindow.Data.HTML")获得的HTML语法里原有的dropdownlistbox，在浏览器里不能编辑，下拉列表也不弹出来，而设置成dropdowndatawindow倒是可以的，请高手指教！

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kinsensoft 2010-10-29

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那就怪了，我的就是死活不能下拉，楼主的PB11.5版本是哪个，我的是11.5.1 build 4788

xiaobn_cn 2010-10-29

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在1楼我说过了，我的PB不是11.5，而是11.2。

xiaobn_cn 2010-10-25

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我测试了DataWindow对象的web_datawindow勾选上的情况，下拉列表有内容.使用的环境与1楼相同，使用的数据窗口也是1楼的数据窗口，只是加选了web datawindow选项。得到的HTML大小是86K，我就不往上贴了。下拉控件部分的HTML如下：



<TR>

    <TD><SELECT NAME="a_0"   onFocus="{htmldw.itemGainFocus(0,1,this,htmldw.gobs.a);}" onClick="{var ret;  ret= htmldw.itemClicked(0,1,'a',0,-1); return ret;}" onChange="{this.bChanged = true;htmldw.AcceptText();}" onBlur="{htmldw.itemLoseFocus (this);}"><OPTION VALUE="1">AAAAA

<OPTION VALUE="2">BBBBB

<OPTION VALUE="3">CCCCC

<OPTION VALUE="4">DDDDD

<OPTION VALUE="" SELECTED>

</SELECT></TD>

</TR>

kinsensoft 2010-10-23

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datawindow对象的web datawindow 是勾选上的

kinsensoft 2010-10-22

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承上
<FORM NAME="dw_customerdetail_dataForm" METHOD="" ACTION="" onSubmit="{return false;}">
<SPAN ID="dw_customerdetail_detail_0" CLASS=dw-customerdetail2CE3 STYLE="position:absolute; left:0.000in; top:0.000in; width:100%; height:0.604in" onClick="{if (eval ('typeof dw_customerdetail') == 'object') dw_customerdetail.itemClicked(0,-1,'datawindow',0,-1);}" > <SPAN CLASS=dw-customerdetail2CE4 STYLE="position:absolute; left:0.084in; top:0.010in; width:0.948in; height:0.135in" onClick="{if (eval ('typeof dw_customerdetail') == 'object') return dw_customerdetail.itemClicked(0,-1,'id_t',0,-1);}" >Customer ID:</SPAN>
<INPUT TYPE="text" NAME="id_0" SIZE=33 VALUE="175" CLASS=dw-customerdetail2CE5 TABINDEX=-32766 STYLE="position:absolute; left:1.052in; top:0.000in; width:2.209in; height:0.198in" READONLY onFocus="{dw_customerdetail.itemGainFocus(0,1,this,dw_customerdetail.gobs.id); dw_customerdetail.selectControlContent(this);}" onClick="{var ret; ret= dw_customerdetail.itemClicked(0,1,'id',0,-1); return ret;}" onChange="{this.bChanged = true;}" onkeypress="return DW_EditKeyPressed(event, this, -1);" onBlur="{dw_customerdetail.itemLoseFocus (this);}">
<SPAN CLASS=dw-customerdetail2CE4 STYLE="position:absolute; left:0.062in; top:0.323in; width:0.948in; height:0.135in" onClick="{if (eval ('typeof dw_customerdetail') == 'object') return dw_customerdetail.itemClicked(0,-1,'state_t',0,-1);}" >State:</SPAN>

<INPUT TYPE="text" NAME="state_0" ID="dw_customerdetail_0_2" VALUE="BC" READONLY CLASS=dw-customerdetail2CE7 TABINDEX=1 STYLE="position:absolute; left:1.032in; top:0.312in; width:2.209in; height:0.198in" onFocus="{dw_customerdetail.itemGainFocus(0,2,this,dw_customerdetail.gobs.state);}" onClick="{var ret; ret= dw_customerdetail.itemClicked(0,2,'state',0,-1); return ret;}" onChange="{this.bChanged = true;dw_customerdetail.AcceptText();}" onBlur="{dw_customerdetail.itemLoseFocus (this);}"><DIV CLASS=dw-customerdetail2CE8 STYLE="position:absolute; left:3.031in; top:0.342in; width:0.180in; height:0.138in" style="display: table;border:0px;overflow: hidden;background-color:#D4D0C8;" >
<DIV style=" #position: absolute; top: 50%; border:1px grey;left:50%;display: table-cell; vertical-align: middle;" >
<IMG SRC="images/scr_down.png" style="#position: relative; #top: -50%; #left:-50%;size:original;overflow: hidden;" ></DIV>
</DIV>
<IMG SRC="images/dddw1.gif" STYLE="position:absolute; left:3.031in; top:0.342in; width:0.180in; height:0.138in" NAME="state_0_dArrow" onFocus="{dw_customerdetail.itemGainFocus(0,2,this,dw_customerdetail.gobs.state);}" onClick="{var ret; ret= dw_customerdetail.itemClicked(0,2,'state',0,-1); return ret;}" onChange="{this.bChanged = true;dw_customerdetail.AcceptText();}" onBlur="{dw_customerdetail.itemLoseFocus (this);}" DDDWID="dw_customerdetail_0_2" >
</SPAN><SPAN ID="dw_customerdetail_footer" CLASS=dw-customerdetail2CE3 STYLE="position:absolute; left:0.000in; top:0.604in; width:100%; height:0.521in" onClick="{if (eval ('typeof dw_customerdetail') == 'object') dw_customerdetail.itemClicked(0,-1,'datawindow',2,-1);}" > <INPUT TYPE="button" NAME="b_update" VALUE="Save" CLASS=dw-customerdetail2CEC STYLE="position:absolute; left:0.023in; top:0.104in; width:0.843in; height:0.313in" onClick="{dw_customerdetail.buttonPress('Update',0,'b_update',2,-1); dw_customerdetail.restoreFocus();}">
<INPUT TYPE="button" NAME="b_retrieve" VALUE="Retrieve" CLASS=dw-customerdetail2CEC STYLE="position:absolute; left:0.889in; top:0.104in; width:0.843in; height:0.313in" onClick="{dw_customerdetail.buttonPress('Retrieve',0,'b_retrieve',2,-1); dw_customerdetail.restoreFocus();}">
</SPAN></FORM>
</DIV>
<SCRIPT LANGUAGE="JavaScript">

</SCRIPT>

<iframe src="javascript:false;" id="dw_customerdetail_state_frame" marginheight="0" marginwidth="0" noresize frameborder="0" scrolling="no" style="position:absolute;display:none;"></iframe>
<div id="dw_customerdetail_state_dddw" selected="0" style="position:absolute;display:none;width:2.179in;height:0.828in;z-index:32767;border:1px solid black;overflow:auto;background-color:#a6caf0;" onFocus="{if(dw_customerdetail.gobs==null)return;dw_customerdetail.itemGainFocus(this.row,this.col,this.textbox,dw_customerdetail.gobs.state); dw_customerdetail.scrollDDDW(this,'dw_customerdetail_state');}" onBlur="{if(!this.contains(document.elementFromPoint(window.event.clientX, window.event.clientY))) dw_customerdetail.setDDDWVisible('state',false);}">
<script language="JavaScript">

// Dropdown DataWindow
if (dw_customerdetail.gobs.state != null)
{
dw_customerdetail.gobs.state.dddw_selectedRowElement = null;
dw_customerdetail.gobs.state.dddw_bgColors = new Array(); // original background color of each column in selected DDDW row
dw_customerdetail.gobs.state.dddw_txtColors = new Array(); // original text color of each column in selected DDDW row
}

function dw_customerdetail_state_itemClicked(row)
{
dw_customerdetail.setDDDWItem("state","dw_customerdetail_state",row,dw_customerdetail.state_options);
}

function dw_customerdetail_state_inputKeyDown()
{
var control = dw_customerdetail.findControl("state", dw_customerdetail.currRow, true);
if (control != null)
control.onkeydown();
}

function dw_customerdetail_state_dummy()
{
}

function DDDW_DataWindowClass_dw_customerdetail_state(name)
{
this.name = name;
this.itemClicked = dw_customerdetail_state_itemClicked;
this.itemDoubleClicked = dw_customerdetail_state_dummy;
this.itemRButtonDown = dw_customerdetail_state_dummy;
}

// create our DDDW control object
var dw_customerdetail_state = null;
dw_customerdetail_state = new DDDW_DataWindowClass_dw_customerdetail_state("dw_customerdetail_state");
dw_customerdetail_state.rowCount = 5;

</script>
<STYLE ID="dw_customerdetail_stylesheet" TYPE="text/css">

</STYLE>

<TABLE CLASS=dw-customerdetail2CE7 STYLE="position:relative; left:0.000in; top:0.000in; width:2.179in; height:0.138in">
<TR><TD NOWRAP id="dw_customerdetail_state_detail_0">Arizona</TD></TR><TR><TD NOWRAP id="dw_customerdetail_state_detail_1">Alberta</TD></TR><TR><TD NOWRAP id="dw_customerdetail_state_detail_2">Alaska</TD></TR><TR><TD NOWRAP id="dw_customerdetail_state_detail_3">Alabama</TD></TR><TR><TD NOWRAP id="dw_customerdetail_state_detail_4">Arkansas</TD></TR></TABLE>
</div>

kinsensoft 2010-10-22

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我获得语法是这样的，其中state列为dropdownlistbox,pb11.5
<STYLE ID="dw_customerdetail_stylesheet" TYPE="text/css">

</STYLE>

<SCRIPT LANGUAGE="JavaScript" SRC="/learning/scripts/dwcommon.js">

</SCRIPT>
<SCRIPT LANGUAGE="JavaScript">

</SCRIPT>
<SCRIPT LANGUAGE="JavaScript" SRC="/learning/scripts/dwstring.js">

</SCRIPT>
<SCRIPT LANGUAGE="JavaScript">

</SCRIPT>
<SCRIPT LANGUAGE="JavaScript" SRC="/learning/scripts/dwnumber.js">

</SCRIPT>
<SCRIPT LANGUAGE="JavaScript">

</SCRIPT>
<DIV STYLE="position:relative; height:1.125in; width:3.261in;background-color:#a6caf0" ID="dw_customerdetail_datawindow" >
<FORM NAME="dw_customerdetail_submitForm" METHOD="POST" ACTION="/learning/customerdetail.aspx?id=175">
<INPUT TYPE="hidden" NAME="id" VALUE="175">
<INPUT TYPE="hidden" NAME="dw_customerdetail_action" VALUE="none">
<INPUT TYPE="hidden" NAME="dw_customerdetail_context" VALUE="">
</FORM>

xiaobn_cn 2010-10-22

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我测试没问题，不能编辑，但是下拉列表能弹出来。我只是做了个简单的数据窗口实验，PB版本11.2，数据窗口为外部数据源，只有1个列A，编辑方式DropDownListBox，下拉内容是A ~t1/B~t2/C~t3/，生成的HTML如下：



<TABLE BORDER=1 WIDTH=66>



<TR><TD WIDTH=66></TR>

<TR>

    <TH>A</TH>

</TR>

<TR>

    <TD><SELECT NAME="a_0"  ><OPTION VALUE="1">A

<OPTION VALUE="2">B

<OPTION VALUE="3">C

<OPTION VALUE="" SELECTED>

</SELECT></TD>

</TR>

</TABLE>

请检查你的代码或者PB版本。

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