更新：带有分页器的 JQGrid，行号增加时最后一行的表 ID 重复一次
我的 JQGrid 有一个（奇怪的？）问题。我正在使用本地 XML 填充网格。我设置了一个 JQGrid rowNum:10 和 rowList:[10,20,30,40,50]。 我有12条记录。 数据（最初 10 个）已完美加载到网格中，表 ID 为 ["1", "2", "3", "4", "5", "6", "7", "8", “9”，“10”]。当我将 rowList 更改为 20 时，表 ID 为 ["1", "2", "3", "4", "5", "6", "7", "8", "9", " 10”、“10”、“11”]。数字 10 显示两次。 以前有人见过这个错误吗？ 提前致谢。
JQuery 版本：1.4.2
jqGrid 版本：3.8.1
代码片段
我们这里的 xml 是：
<根><行><行><单元格>prasanth<单元格>kumar<行><单元格>prasanth<单元格>库马尔<行><单元格>prasanth
JQGrid 由以下代码定义：
jQuery("#tableGrid").jqGrid(
{
datatype: "xmlstring",
datastr : mystr,
height: 'auto',
rowNum: 10,
rowList: [10,20,30,40,50],
colNames:['First Name', 'Last Name'],
colModel:[ {name:'firstname', width:7, sorttype:"string"},
{name:'lastname', width:7, sorttype:"string"}
],
pager: "#pager",
viewrecords: true,
sortname: 'firstname',
autowidth:true,
grouping:false
});
当我将 rowlist 更改为 20 后签入 firebug 时，将创建如下行：
<tr id="9" class="ui-widget-content jqgrow ui-row-ltr" role="row">
<tr id="10" class="ui-widget-content jqgrow ui-row-ltr" role="row">
<tr id="10" class="ui-widget-content jqgrow ui-row-ltr" role="row">
请注意，正在重复。当我将 rowNum 设置为 10 时会发生这种情况。如果我将 rowNum 更改为 3，则 将被创建两次。
I have a (weird ?) problem with JQGrid. I am populating the grid with local XML. I have set a JQGrid with rowNum:10 and rowList:[10,20,30,40,50].
I have 12 records.
The data (initially 10) is loaded perfectly in the grid and the table IDs are ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]. When I change the rowList to 20, the table IDs are ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "10", "11"]. The number 10 is shown twice.
Have anybody seen this error before ?
Thanks in advance.
JQuery version: 1.4.2
jqGrid version : 3.8.1
Code Snippets
The xml we have here is :
<?xml version='1.0' encoding='utf-8'?><root><rows><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row><row><cell>prasanth</cell><cell>kumar</cell></row></rows></root>
The JQGrid is defined by the following code:
jQuery("#tableGrid").jqGrid(
{
datatype: "xmlstring",
datastr : mystr,
height: 'auto',
rowNum: 10,
rowList: [10,20,30,40,50],
colNames:['First Name', 'Last Name'],
colModel:[ {name:'firstname', width:7, sorttype:"string"},
{name:'lastname', width:7, sorttype:"string"}
],
pager: "#pager",
viewrecords: true,
sortname: 'firstname',
autowidth:true,
grouping:false
});
When I check in firebug after changing the rowlist to 20, the rows are created as below:
<tr id="9" class="ui-widget-content jqgrow ui-row-ltr" role="row">
<tr id="10" class="ui-widget-content jqgrow ui-row-ltr" role="row">
<tr id="10" class="ui-widget-content jqgrow ui-row-ltr" role="row">
Note that the <tr id="10"> is repeating. This happens when I put the rowNum as 10. If I change the rowNum to 3, the <tr id="3"> will be created twice.
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评论（1）
问题的根源在于您没有在发布的数据中包含
id信息。此外，您还使用“复古”版本的 jQuery 和 jqGrid。我建议您使用 jQuery 1.6.2 和 jqGrid 4.1.2。从版本 3.8.2 开始引入了 $.jgrid.randId() 方法，目前在很多地方使用。我希望这个问题已经在 jqGrid 的最新版本中得到解决。无论如何，如果您将
id属性添加到数据的|
The source of the problem is that you don't include the
idinformation in the data which you posted. Moreover you use "retro" versions of jQuery and jqGrid. I recommend you to use jQuery 1.6.2 and jqGrid 4.1.2. Starting with the version 3.8.2 was introduced $.jgrid.randId() method which are used currently in many places. I hope that the problem are already fixed in the last version of jqGrid.In any way if you would add
idattribute to the<row>element of your data the problem should not exist even if you would continue to use old version of jqGrid.