Vue Toast - Stack

The DevExtreme Toast components can stack multiple notifications. Use the notify(message, stack) or notify(options, stack) method to display stacked messages.

These methods use a stack object that has the following structure: {position, direction}.

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Backend API

<template> <div> <div class="options"> <div>Position</div> <DxRadioGroup layout="horizontal" :items="['predefined', 'coordinates']" value="predefined" @value-changed="radioGroupValueChanged($event)" /> <DxSelectBox :items="positions" :input-attr="{ 'aria-label': 'Position' }" v-model:value="predefinedPosition" :visible="isPredefined" /> <div class="section"> <DxNumberBox :visible="!isPredefined" placeholder="top" v-model:value="coordinatePosition.top" width="48%" value-change-event="keyup" :disabled="!!coordinatePosition.bottom" :input-attr="{ 'aria-label': 'Position Top' }" /> <DxNumberBox :visible="!isPredefined" placeholder="bottom" v-model:value="coordinatePosition.bottom" width="48%" value-change-event="keyup" :disabled="!!coordinatePosition.top" :input-attr="{ 'aria-label': 'Position Bottom' }" /> </div> <div class="section"> <DxNumberBox :visible="!isPredefined" placeholder="left" v-model:value="coordinatePosition.left" width="48%" value-change-event="keyup" :disabled="!!coordinatePosition.right" :input-attr="{ 'aria-label': 'Position Left' }" /> <DxNumberBox :visible="!isPredefined" placeholder="right" v-model:value="coordinatePosition.right" width="48%" value-change-event="keyup" :disabled="!!coordinatePosition.left" :input-attr="{ 'aria-label': 'Position Right' }" /> </div> <div>Direction</div> <DxSelectBox :items="directions" :input-attr="{ 'aria-label': 'Direction' }" v-model:value="direction" /> <div class="section"> <DxButton text="Show" width="48%" @click="show()" /> <DxButton text="Hide all" width="48%" @click="hideAll()" /> </div> </div> </div> </template> <script setup lang="ts"> import { ref } from 'vue'; import DxButton from 'devextreme-vue/button'; import DxRadioGroup from 'devextreme-vue/radio-group'; import DxSelectBox from 'devextreme-vue/select-box'; import DxNumberBox from 'devextreme-vue/number-box'; import notify from 'devextreme/ui/notify'; import hideToasts from 'devextreme/ui/toast/hide_toasts'; const types = ['error', 'info', 'success', 'warning']; const positions = [ 'top left', 'top center', 'top right', 'bottom left', 'bottom center', 'bottom right', 'left center', 'center', 'right center', ] as const; const directions = [ 'down-push', 'down-stack', 'up-push', 'up-stack', 'left-push', 'left-stack', 'right-push', 'right-stack', ] as const; let id = 1; const isPredefined = ref(true); const predefinedPosition = ref<typeof positions[number]>('bottom center'); const coordinatePosition = ref({ top: undefined, bottom: undefined, left: undefined, right: undefined, }); const direction = ref<typeof directions[number]>('up-push'); function show() { const newPosition = isPredefined.value ? predefinedPosition.value : coordinatePosition.value; const newDirection = direction.value; notify({ message: `Toast ${id}`, height: 45, width: 150, minWidth: 150, type: types[Math.floor(Math.random() * 4)], displayTime: 3500, animation: { show: { type: 'fade', duration: 400, from: 0, to: 1, }, hide: { type: 'fade', duration: 40, to: 0 }, }, }, { position: newPosition, direction: newDirection }); id += 1; } function hideAll() { hideToasts(); } function radioGroupValueChanged({ value }) { isPredefined.value = value === 'predefined'; } </script> <style> .options { padding: 20px; background-color: rgba(191, 191, 191, 0.15); position: absolute; right: 0; top: 0; width: 260px; display: flex; flex-direction: column; gap: 5px; } .section { width: 100%; display: flex; justify-content: space-between; } </style>

import { createApp } from 'vue'; import App from './App.vue'; createApp(App).mount('#app');

<!DOCTYPE html> <html lang="en"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.6/css/dx.light.css" /> <script src="https://unpkg.com/typescript@4.9.5/lib/typescript.js"></script> <script type="module"> import * as vueCompilerSFC from "https://unpkg.com/@vue/compiler-sfc@3.4.16/dist/compiler-sfc.esm-browser.js"; window.vueCompilerSFC = vueCompilerSFC; </script> <script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import("./index.ts"); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"> </div> </div> </body> </html>

Specify Position

You can set the position field to a string (select 'predefined' in the radio group) or an object (select 'coordinates' in the radio group). Note that if you use coordinates for the position field, you need to specify one vertical and one horizontal coordinate only. For example, if you specify 'top', the demo disables the 'bottom' field, and vice versa.

Specify Direction

The direction field specifies two options: which way the notification stack grows and whether new notifications appear at the end or at the beginning of the line. For this reason, the field's pull-down menu choices show pairs of values such as 'up-push' and 'up-stack'.

'up-push'
New toasts push the previous toasts upwards.
'up-stack'
Toasts stack on top of each other.

Hide Toasts

To hide all toast messages, use the hideToasts method.