屬性我使用的是自定義的TimeSelector,我在HTML頁面上放置如下:編程方式訪問HTML的JavaScript
<MKB:TimeSelector DisplaySeconds="false" ID="endTimeSelector" runat="server" Visible="True" Date="5:30 PM" />
在JavaScript函數,我想更新日期屬性。我已經試過這些(不工作):
var sel = document.getElementById("endTimeSelector");
sel.Date="6:30 PM";
sel.setAttribute("Date","6:30 PM");
由於這是一個自定義選擇,我不希望特定於該組件的答案。我想我只是問是否有一個通用的解決方案來更新來自Javascript的HTML屬性(不先到服務器)。
編輯:好的,所以它不工作的原因是,這不是由於ASP的真實ID。確實,這裏是真正的HTML:
<span id="endTimeSelector"><table CellSpacing="0" CellPadding="0" style="border-collapse:collapse;border-style:None;border-width:0px;">
<tr>
<td style="vertical-align:Bottom;"><input id="endTimeSelector_txtHour" name="endTimeSelector" onclick="this.select();lastFocusCtrl=this;" onchange="intOnly(this,12);" onFocus="this.select();lastFocusCtrl=this;" onKeyDown="return updownArrow(event, this,12,15,1);" cols="2" maxlength="2" value="05" style="height:15px;border-bottom:solid 1px Silver;border-left:solid 1px Silver;border-top:solid 1px Silver;background-color:;border-right:none;width:17px;font-size:9pt;" /><input readonly="readonly" cols="1" maxlength="1" value=":" onclick="this.nextSibling.focus();//this.blur();return false;" onfocus="this.nextSibling.focus();//blur();return false;" style="height:15px;border-bottom:solid 1px Silver;border-left:none;border-right:none;border-top:solid 1px Silver;background-color:;font-size:9pt;width:4px;" /><input id="endTimeSelector_txtMinute" name="endTimeSelector_txtMinute" onclick="this.select();lastFocusCtrl=this;" onchange="intOnly(this,12);" onFocus="this.select();lastFocusCtrl=this;" onKeyDown="return updownArrow(event, this,12,15,1);" cols="2" maxlength="2" value="30" style="height:15px;border-bottom:solid 1px Silver;border-left:none;border-top:solid 1px Silver;background-color:;border-right:none;width:17px;font-size:9pt;" /><input id="endTimeSelector_txtAmPm" name="endTimeSelector_txtAmPm" readonly="readonly" onclick="this.select();lastFocusCtrl=this;" onchange="keepAmPm();" onFocus="this.select();lastFocusCtrl=this;" onKeyDown="return updownArrow(event, this,12,15,1);" cols="2" maxlength="2" value="PM" style="height:15px;border-bottom:solid 1px Silver;border-left:none;border-right:solid 1px Silver;border-top:solid 1px Silver;background-color:;width:22px;font-size:9pt;" /></td><td><img id="endTimeSelector_imgUp" onclick="addTime(this,12,15,1);" src="/WebResource.axd?d=tiVFNiu7HJgIVjO35sllj-s8Z6xcGnuxvWjcv0djLK_ZmlnEvSWKeuPozcoAJ1jdWjt3Em28mdAuVmJ3sjSDr9LkBqj6QzQZ5DI3R2uqFhoN8cDn0&t=634103086365158927" onMouseOver="this.src='/WebResource.axd?d=Qwp1CEy_uAYBRj85nDAQgbZhe_gPeEn6uH400SE9Ka9Ba6-0jO725XcMqD-0COZumHZlpEmorXnDALAg08OiLidM1LQwMWqOZjS8k7tAw7ECNag4Bf2m7vLYgXi_qGcGiYyX_A2&t=634103086365158927';" onMouseOut="this.src='/WebResource.axd?d=tiVFNiu7HJgIVjO35sllj-s8Z6xcGnuxvWjcv0djLK_ZmlnEvSWKeuPozcoAJ1jdWjt3Em28mdAuVmJ3sjSDr9LkBqj6QzQZ5DI3R2uqFhoN8cDn0&t=634103086365158927';" style="cursor:pointer;" /><br /><img id="endTimeSelector_imgDown" onclick="subtractTime(this,12,15,1);" src="/WebResource.axd?d=RVSDbruLRZ0XghTuQh3hchhyT2e1a6SFSCXTFMsJE6ux0Q-eu595sEnqVZjLRVJIk8d1eraE2M2gVUNfg53pgpfVC5Zpok9BfW7SZbqS5Cw5--R20&t=634103086365158927" onMouseOver="this.src='/WebResource.axd?d=AKuxDQkfX9IrXbNQV4GNdTNCDKooNjlZXtJpRgDvjUm7-6FL0ZGTizlx50cTntULqw3ZuEaV7CYV4hWPZa9ZdVWCsPfPrSyKMGJNDRWsBYHpdYUH1HrLPbbaesYkf-cDXlZ_-w2&t=634103086365158927';" onMouseOut="this.src='/WebResource.axd?d=RVSDbruLRZ0XghTuQh3hchhyT2e1a6SFSCXTFMsJE6ux0Q-eu595sEnqVZjLRVJIk8d1eraE2M2gVUNfg53pgpfVC5Zpok9BfW7SZbqS5Cw5--R20&t=634103086365158927';" style="cursor:pointer;" /></td>
</tr>
</table></span>
哎呀,這是醜陋的。不再有任何稱爲「日期」的屬性。
編輯2:這是否意味着不可能直接更新日期屬性?
如果我將類似Date設置爲某個變量的值,並更新變量,該怎麼辦?
您是否收到任何錯誤? – Znarkus 2011-06-05 21:02:43
你可以顯示實際的HTML,因爲它在客戶端上嗎? – nickf 2011-06-05 21:02:55
這不是HTML ... – Eric 2011-06-05 21:16:31