初始化（包含登录模块）

pages/API/toast/toast.vue

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+<template>
+	<view>
+		<page-head :title="title"></page-head>
+		<view class="uni-padding-wrap">
+			<view class="uni-btn-v">
+				<button type="default" @tap="toast1Tap">点击弹出默认toast</button>
+				<button type="default" @tap="toast2Tap">点击弹出设置duration的toast</button>
+				<button type="default" @tap="toast3Tap">点击弹出显示loading的toast</button>
+				<!-- #ifndef MP-ALIPAY -->
+				<button type="default" @tap="toast4Tap">点击弹出显示自定义图片的toast</button>
+				<!-- #endif -->
+				<!-- #ifdef APP-PLUS -->
+				<button type="default" @tap="toast5Tap">点击显示无图标的居底toast</button>
+				<!-- #endif -->
+				<button type="default" @tap="hideToast">点击隐藏toast</button>
+			</view>
+		</view>
+	</view>
+</template>
+<script>
+	export default {
+		data() {
+			return {
+				title: 'toast'
+			}
+		},
+		// #ifdef MP-ALIPAY
+		onUnload() {
+			this._showTimer && clearTimeout(this._showTimer);
+		},
+		// #endif
+		methods: {
+			toast1Tap: function () {
+				uni.showToast({
+					title: "默认"
+				})
+			},
+			toast2Tap: function () {
+				uni.showToast({
+					title: "duration 3000",
+					duration: 3000
+				})
+			},
+			toast3Tap: function () {
+				uni.showToast({
+					title: "loading",
+					icon: "loading",
+					duration: 5000
+				})
+				// #ifdef MP-ALIPAY
+				this._showTimer = setTimeout(() => {
+					// icon 是 loading 时，showToast 实际执行的是 showLoading
+					my.hideLoading()
+					// 执行完所有代码再清除定时器
+					clearTimeout(this._showTimer);
+				}, 3000)
+				// #endif
+
+			},
+			toast4Tap: function () {
+				uni.showToast({
+					title: "logo",
+					image: "../../../static/uni.png"
+				})
+			},
+			// #ifdef APP-PLUS
+			toast5Tap: function () {
+				uni.showToast({
+					title: "显示一段轻提示",
+					position:'bottom'
+				})
+			},
+			// #endif
+			hideToast: function () {
+				uni.hideToast()
+			}
+		}
+	}
+</script>