我有我的网页上的项目列表,用户可以动态添加和删除。每个项目类似于此:聪明,有效的方式来重新排序jQuery中的表单数组?
<tr id="LELOC_0">
<td>
<label title="" for="LE">
Legal Entity:</label>
<input type="text" value="0" name="CAS.LERoles[0].LE" id="CAS_LERoles_0__LE" data-val-required="The Legal Entity field is required."
data-val-number="The field Legal Entity must be a number." data-val="true" class="tinyText">
<br>
<label title="" for="LOC">
Location:</label>
<input type="text" value="0" name="CAS.LERoles[0].LOC" id="CAS_LERoles_0__LOC" data-val-required="The Location field is required."
data-val-number="The field Location must be a number." data-val="true" class="tinyText">
</td>
<td>
<label title="" for="APMasterRole">
AP Master Role:</label>
<select name="CAS.LERoles[0].APMasterRole" id="CAS_LERoles_0__APMasterRole">
<option value="0" title="">None</option>
<option value="1" title="">LBK</option>
<option value="2" title="">General Manager</option>
<option value="3" title="">Publisher</option>
<option value="4" title="">RAM</option>
<option value="5" title="">District Manager</option>
<option value="6" title="">Corp0</option>
<option value="7" title="">Corp1</option>
<option value="8" title="">Corp2</option>
</select>
<br>
<label title="" for="WebPortalRole">
Web Portal Role:</label>
<select name="CAS.LERoles[0].WebPortalRole" id="CAS_LERoles_0__WebPortalRole">
<option value="0" title="">None</option>
<option value="1" title="">Admin</option>
<option value="2" title="">LBK</option>
<option value="3" title="">PUB</option>
<option value="4" title="">Security</option>
<option value="5" title="">RAM</option>
<option value="6" title="">CAS</option>
<option value="7" title="">Site Data Entry</option>
</select>
<br>
<label title="" for="AnyViewIDSRole">
AnyView IDS Role:</label>
<select name="CAS.LERoles[0].AnyViewIDSRole" id="CAS_LERoles_0__AnyViewIDSRole">
<option value="0" title="">None</option>
<option value="1" title="">Administrators</option>
<option value="2" title="">All Access</option>
<option value="3" title="">CORP</option>
<option value="4" title="">GL</option>
<option value="5" title="">LBK</option>
<option value="6" title="">Other</option>
<option value="7" title="">PUB</option>
<option value="8" title="">RBK</option>
<option value="9" title="">RM</option>
</select>
</td>
<td>
<label title="" for="APMasterPurchaseApprover">
AP Master Approver:</label>
<input type="text" value="" name="CAS.LERoles[0].APMasterPurchaseApprover" id="CAS_LERoles_0__APMasterPurchaseApprover"
data-val-requiredif-operator="EqualTo" data-val-requiredif-dependentvalue="LBK"
data-val-requiredif-dependentproperty="APMasterRole" data-val-requiredif="If the user is in the AP Master LBK role, the AP Master Purchase Approver must be provided."
data-val="true" class="smallText">
<br>
<label title="" for="WebPortalPurchaseApprover">
Web Portal Approver:</label>
<input type="text" value="" name="CAS.LERoles[0].WebPortalPurchaseApprover" id="CAS_LERoles_0__WebPortalPurchaseApprover"
data-val-requiredif-operator="EqualTo" data-val-requiredif-dependentvalue="LBK"
data-val-requiredif-dependentproperty="WebPortalRole" data-val-requiredif="If the user is in the Web Portal LBK role, the Web Portal Purchase Approver must be provided."
data-val="true" class="smallText">
</td>
<td>
<button class="deleteButton" id="btnDelete_0" type="button">
Delete</button>
<button class="addButton" id="btnAdd_0" type="button">
Add</button>
</td>
</tr>
诀窍是,如果用户删除的项目,我想,这样回发到服务器时,也有序列号无间隙重新排序列表。我首先想到的是循环所有<tr>
元素和正则表达式匹配/替换序列号,但这似乎很杂乱。所以我想知道,有没有一个漂亮的JavaScript/jQuery的方式来使这个简单?否则,我可能会说“拧紧它”并检查服务器端的缺失序列。
不幸的是,他们是......我需要能够关闭特定的行。 –
我可能会使用属性''tr class =“LELOC”locref =“blah1”>然后通过'locref'引用它们,而不是依赖于id号码(特别是如果id预计会改变)。这样,您就可以在页面中访问它们的方式和随后如何保存它们之间切断,同时仍然保持在页面中操作它们的能力。 –