eachSelected()
描述
遍历所有选中的任务
用法
eachSelected(
callback: (id: string | number, index: number) => void,
sorted?: boolean, // 默认为 false
reversed?: boolean, // 默认为 false
);
参数
callback- (必填)对每个选中任务执行的回调函数。该函数接受两个参数:id- 选中任务 的 IDindex- 当前任务的索引
sorted- (可选)定义方法是否按任务在列表中的显示顺序对选中任务的 ID 进行排序(true)或不排序(false)reversed- (可选)定义方法是否以倒序遍历选中任务(true)或正序(false)
示例
const { ToDo, Toolbar } = todo;
const list = new ToDo("#root", {
tasks: [
{ id: "1", text: "Task 1" },
{ id: "1.1", text: "Task 1.1", parent: "1" },
{ id: "1.1.1", text: "Task 1.1.1", parent: "1.1" },
{ id: "1.2", text: "Task 1.2", parent: "1" },
{ id: "2", text: "Task 2" },
{ id: "2.1", text: "Task 2.1", parent: "2" },
{ id: "2.1.1", text: "Task 2.1.1", parent: "2.1" },
{ id: "2.2", text: "Task 2.2", parent: "2" },
],
selected: ["1.2", "1.1", "2.2", "2.1"],
});
const toolbar = new Toolbar("#toolbar", {
api: list.api,
});
// sorted - 禁用;reversed - 禁用;
list.eachSelected(id => {
console.log("selected id:", id); // ["1.2", "1.1", "2.2", "2.1"]
});
// sorted - 启用;reversed - 禁用;
list.eachSelected(id => {
console.log("selected id:", id); // ["1.1", "1.2", "2.1", "2.2"]
}, true);
// sorted - 禁用;reversed - 启用;
list.eachSelected(id => {
console.log("selected id:", id); // ["2.1", "2.2", "1.1", "1.2"]
}, false, true);
// sorted - 启用;reversed - 启用;
list.eachSelected(id => {
console.log("selected id:", id); // ["2.2", "2.1", "1.2", "1.1"]
}, true, true);
变更日志: 在 v1.1 中新增
相关文章: 多选与批量操作