[英]GWT 2.7 and GWT Material Design 1.5.3 DatePicker
Using MaterialButton, I'm trying to show calendar pane on a screen. 使用MaterialButton,我试图在屏幕上显示日历窗格。 I have code like this:
我有这样的代码:
@UiField
MaterialDatePicker editDateCtrl;
@UiField
MaterialButton addDateCtrl;
@UiHandler("addDateCtrl")
void onClick(ClickEvent ev) {
// GQuery.console.log(GQuery.$(ev.getSource()).siblings(".input-field"));
// GQuery.$(ev.getSource()).siblings(".input-field").first().find("input").click();
// GQuery.$(this.editDateCtrl.getElement());
// GQuery.$("#gwt-debug-actionBtn").click();
editDateCtrl.fireEvent(new FocusEvent() {});
}
I was trying to use focus event, click event and nothing is working. 我试图使用焦点事件,单击事件,但没有任何效果。 Getting an element using plain JavaScript (jQuery) and calling
obj.click()
/ obj.focus()
also gives no results. 使用纯JavaScript(jQuery)获取元素并调用
obj.click()
/ obj.focus()
也不会产生任何结果。 API of this control does not even contain method show()
or something like that (not in version I'm currently using). 此控件的API甚至不包含
show()
方法或类似的方法(不在我当前使用的版本中)。
I had to use GQuery/JSNI. 我不得不使用GQuery / JSNI。 MaterialDatePicker contains an input element, which has attribute aria-owns valued by id of calendar popup I wanted to show.
MaterialDatePicker包含一个输入元素,该元素具有由我要显示的日历弹出窗口的ID值确定的属性aria-owns。 In order to make popup appear, you need add some styles to it.
为了使弹出窗口出现,您需要为其添加一些样式。
Here's code: 这是代码:
String pickerId = GQuery.$(editDateCtrl).find("input").attr("aria-owns");
GQuery.$("#" + pickerId).addClass("picker--focused picker--opened");
GQuery.$("#" + pickerId).attr("aria-hidden", false);
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