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126 lines
2.8 KiB
126 lines
2.8 KiB
<template> |
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<view> |
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<page-head :title="title"></page-head> |
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<view class="uni-common-mt"> |
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<view class="uni-list"> |
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<view class="uni-list-cell"> |
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<view class="uni-list-cell-left"> |
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<view class="uni-label">key</view> |
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</view> |
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<view class="uni-list-cell-db"> |
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<input class="uni-input" type="text" placeholder="请输入key" name="key" :value="key" @input="keyChange"></input> |
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</view> |
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</view> |
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<view class="uni-list-cell"> |
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<view class="uni-list-cell-left"> |
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<view class="uni-label">value</view> |
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</view> |
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<view class="uni-list-cell-db"> |
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<input class="uni-input" type="text" placeholder="请输入value" name="data" :value="data" @input="dataChange"></input> |
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</view> |
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</view> |
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</view> |
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<view class="uni-padding-wrap"> |
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<view class="uni-btn-v"> |
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<button type="primary" class="btn-setstorage" @tap="setStorage">存储数据</button> |
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<button @tap="getStorage">读取数据</button> |
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<button @tap="clearStorage">清理数据</button> |
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</view> |
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</view> |
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</view> |
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</view> |
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</template> |
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<script> |
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export default { |
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data() { |
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return { |
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title: 'get/set/clearStorage', |
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key: '', |
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data: '' |
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} |
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}, |
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methods: { |
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keyChange: function (e) { |
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this.key = e.detail.value |
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}, |
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dataChange: function (e) { |
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this.data = e.detail.value |
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}, |
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getStorage: function () { |
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var key = this.key, |
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data = this.data; |
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if (key.length === 0) { |
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uni.showModal({ |
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title: '读取数据失败', |
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content: "key 不能为空", |
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showCancel:false |
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}) |
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} else { |
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uni.getStorage({ |
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key: key, |
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success: (res) => { |
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uni.showModal({ |
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title: '读取数据成功', |
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content: "data: '" + res.data + "'", |
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showCancel:false |
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}) |
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}, |
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fail: () => { |
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uni.showModal({ |
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title: '读取数据失败', |
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content: "找不到 key 对应的数据", |
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showCancel:false |
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}) |
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} |
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}) |
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} |
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}, |
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setStorage: function () { |
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var key = this.key |
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var data = this.data |
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if (key.length === 0) { |
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uni.showModal({ |
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title: '保存数据失败', |
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content: 'key 不能为空', |
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showCancel:false |
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}) |
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} else { |
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uni.setStorage({ |
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key: key, |
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data: data, |
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success: (res) => { |
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uni.showModal({ |
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title: '存储数据成功', |
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content: JSON.stringify(res.errMsg), |
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showCancel:false |
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}) |
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}, |
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fail: () => { |
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uni.showModal({ |
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title: '储存数据失败!', |
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showCancel:false |
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}) |
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} |
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}) |
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} |
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}, |
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clearStorage: function () { |
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uni.clearStorageSync() |
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this.key = '', |
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this.data = '' |
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uni.showModal({ |
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title: '清除数据成功', |
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content: ' ', |
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showCancel:false |
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}) |
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} |
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} |
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} |
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</script> |
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<style> |
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.btn-setstorage { |
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background-color: #007aff; |
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color: #ffffff; |
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} |
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</style>
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