给定以下代码:
var aDataSet = [
['1', 'Trident','Internet Explorer 4.0','Win 95+','4','X'],
['2', 'Fish','Internet Explorer 5.0','Win 95+','5','C'],
['3', 'Pony','Internet Explorer 5.5','Win 95+','5.5','A']
];
$('#example').dataTable( {
"aaData": aDataSet,
"aoColumns": [
{ "sTitle": "Engine" },
{ "sTitle": "Browser" },
{ "sTitle": "Platform" },
{ "sTitle": "Version", "sClass": "customCSS-" +aDataSet['id']['Version'] },
{ "sTitle": "Grade", "sClass": "center" }
]
} );
我希望能够查找当前正在处理的aDataSet
元素并获得其Version
信息,以便我可以在aoColumns
样式的上下文中进行字符串连接。上面的代码不执行任何样式。这一修改:
{ "sTitle": "Version", "sClass": "customCSS-" +aDataSet[0]['Version'] }
使所有内容都匹配第0个索引(很明显),但我希望我能以某种方式强制进行查找。
嗯,老实说,我不认为你担心Version
值本身,因为那只是数据表的标准虚拟数据,所以我冒昧地不使用它作为css
类名称的串联的一部分。Version
值包含点,这将使css混乱。然后记住这一点,并假设我理解您要做什么,下面是执行任务的一种方法,如jsbin:
CSS设置自定义单元格颜色
.customCSS-Trident, table.dataTable tr.even td.customCSS-Trident.sorting_1, table.dataTable tr.odd td.customCSS-Trident.sorting_1 { background-color: blue; color: #fff; }
.customCSS-Fish, table.dataTable tr.even td.customCSS-Fish.sorting_1, table.dataTable tr.odd td.customCSS-Fish.sorting_1 { background-color: green; color: #fff; }
.customCSS-Pony, table.dataTable tr.even td.customCSS-Pony.sorting_1, table.dataTable tr.odd td.customCSS-Pony.sorting_1 { background-color: brown; color: yellow; }
.customCSS-Cabbage, table.dataTable tr.even td.customCSS-Cabbage.sorting_1, table.dataTable tr.odd td.customCSS-Cabbage.sorting_1 { background-color: pink; }
JavaScript
$(document).ready( function() {
var oTable = $('#example').dataTable( {
"aaData": aDataSet,
"aoColumnDefs": [
{ "aTargets": [ 0 ],
"sTitle": "#"
},
{ "aTargets": [ 1 ],
"sTitle": "Engine"
},
{ "aTargets": [ 2 ],
"sTitle": "Browser"
},
{ "aTargets": [ 3 ],
"sTitle": "Platform"
},
{ "aTargets": [ 4 ],
"sTitle": "Version"
},
{ "aTargets": [ 5 ],
"sTitle": "Grade",
"sClass": "center"
}
],
"fnRowCallback": function( nRow, aData, iDisplayIndex ) {
$('td:eq(4)', nRow).addClass("customCSS-" + aData[1]);
return nRow;
},
});
} );