如何防止角材料垫菜单关闭?

如何防止角材料垫菜单关闭

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本文介绍了如何防止角材料垫菜单关闭?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在角度材料中创建一个日期时间选择器控件，并使用以下代码来执行此操作

<mat-icon>date_range</mat-icon><span>日期范围</span><mat-menu #menu="matMenu"><div fxLayout="row"><div fxLayout="列"><button (click)="setInterval(15)" mat-menu-item>过去 15 分钟</button><button (click)="setInterval(360)" mat-menu-item>过去 6 小时</button><button (click)="setInterval(1440)" mat-menu-item>过去 24 小时</button><button (click)="setInterval(2880)" mat-menu-item>过去 2 天</button><button (click)="setInterval(10080)" mat-menu-item>过去 7 天</button><button (click)="setInterval(-1)" [matMenuTriggerFor]="dateTimeMenu" mat-menu-item>自定义</button>

<mat-menu class="date-range-menu" #dateTimeMenu="matMenu"><div fxLayout="row"><div fxLayout="列"><b>来自</b><mat-calendar></mat-calendar>

<div fxLayout="列"><b>到</b><mat-calendar></mat-calendar>

</mat-menu>

目前，当我点击一个按钮时，它正在关闭菜单.我知道我们可以在每个 mat-menu-item 上执行 $event.stoppropagation() 以防止它关闭.

但我想知道是否可以为 mat-calendar 做到这一点

正如您在上图中所看到的，当我选择一个日期时，它正在关闭菜单.有没有可能阻止这种情况?

解决方案

您只需将 (click) = "$event.stopPropagation()" 添加到这些日历的父元素.如下图，

<div fxLayout="row"><div fxLayout="column" (click)="$event.stopPropagation();"><b>来自</b><mat-calendar></mat-calendar>

<div fxLayout="column" (click)="$event.stopPropagation();"><b>到</b><mat-calendar></mat-calendar>

</mat-menu>

Stackblitz 演示.

I'm creating a date time picker control in the angular material and having the below code to do that

<button mat-button [matMenuTriggerFor]="menu">
    <mat-icon>date_range</mat-icon>
    <span>Date Range</span>
</button>
<mat-menu #menu="matMenu">
    <div fxLayout="row">
        <div fxLayout="column">
            <button (click)="setInterval(15)" mat-menu-item>Last 15 minutes</button>
            <button (click)="setInterval(360)" mat-menu-item>Last 6 hours</button>
            <button (click)="setInterval(1440)" mat-menu-item>Last 24 hours</button>
            <button (click)="setInterval(2880)" mat-menu-item>Last 2 days</button>
            <button (click)="setInterval(10080)" mat-menu-item>Last 7 days</button>
            <button (click)="setInterval(-1)" [matMenuTriggerFor]="dateTimeMenu" mat-menu-item>Custom</button>
        </div>
        <mat-menu class="date-range-menu" #dateTimeMenu="matMenu">
            <div fxLayout="row">
                <div fxLayout="column">
                    <b>From</b>
                    <mat-calendar></mat-calendar>
                </div>
                <div fxLayout="column">
                    <b>To</b>
                    <mat-calendar></mat-calendar>
                </div>
            </div>
        </mat-menu>
    </div>
</mat-menu>

Currently when ever I click a button it is closing the menu. I know we can do $event.stoppropagation() on each mat-menu-item to prevent it from closing.

But I want to know is it possible to do that for mat-calendar

As you can see in the above image currently when i select a date it is closing the menu. Is it possible to prevent that?

解决方案

You just add (click) = "$event.stopPropagation()" to the parent element of these calendars. Like below,

<mat-menu class="date-range-menu" #dateTimeMenu="matMenu">
    <div fxLayout="row">
        <div fxLayout="column" (click)="$event.stopPropagation();">
            <b>From</b>
            <mat-calendar></mat-calendar>
        </div>
        <div fxLayout="column" (click)="$event.stopPropagation();">
            <b>To</b>
            <mat-calendar></mat-calendar>
        </div>
    </div>
</mat-menu>

Stackblitz demo.

这篇关于如何防止角材料垫菜单关闭?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

07-25 16:40