slice()
版本:DataTables 1.10.15
创建 API 实例的独立副本。
说明
DataTables API 对象“类数组”,并继承了许多与 Javascript 数组相同的功能。 slice()
方法是其中之一。它提供了创建实例的独立副本的功能,以便对其进行操作而不影响其原始副本。
此方法是 Javascript Array.prototype.slice
方法的代理,并专门针对 DataTables API 作为实用方法提供。有关原始方法的详细信息,请参阅 Mozilla MDN 对 slice
的文档。
类型
示例
修改实例的副本而不影响其原始副本。
123456789var
table =
new
DataTable(
'#myTable'
);
var
data = table.column(0).data();
var
data2 = data.slice();
data2.push(
'Fini'
);
// `data` is unaffected
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