角材料2日期选择器自动打开对焦 [英] angular material 2 date picker auto open on focus

问题描述

如何配置有角度的材料2日期选择器以使其自动聚焦?我在 https://material.angular.io/components/datepicker的文档中找不到任何内容/overview .

How angular material 2 date picker can be configured to be opened automatically on focus? I didn't find anything in the documentation at https://material.angular.io/components/datepicker/overview.

当前html是这样的:

Current html is like this:

 <input [mdDatepicker]="myDatepicker" id="inputWeekEnding" name="inputWeekEnding" type="text" class="form-control" show-button-bar="false"
      [(ngModel)]="weekEnding" [mdDatepickerFilter]="weekEndingPickerFilter" (ngModelChange)="weekEndingChanged()"
              required>
<span class="input-group-btn">
  <button type="button" class="btn btn-default" [mdDatepickerToggle]="myDatepicker">
    <i class="glyphicon glyphicon-calendar"></i>              
  </button>
</span>
<md-datepicker #myDatepicker md-open-on-focus ></md-datepicker>

推荐答案

mdDatepicker提供了方法open()，以便于开发人员手动打开.您可以在md-input的焦点事件上调用它.参见 文档(MatDatepicker的方法) .

mdDatepicker provides method open() in order to open it manually doe developers. You can invoke it at md-input's focus event. See docs(Method of MatDatepicker).

<md-input-container>
  <input mdInput [mdDatepicker]="picker" (focus)="picker.open()" placeholder="Choose a date">
  <button mdSuffix [mdDatepickerToggle]="picker"></button>
</md-input-container>
<md-datepicker #picker></md-datepicker>

演示 (包含演示，用于打开焦点并以打字稿打开)

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