42 lines
995 B
JavaScript
42 lines
995 B
JavaScript
const app = getApp()
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Page({
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data: {
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item: null
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},
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onLoad: function(options) {
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const id = options.id
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const item = app.globalData.items.find(item => item.id === id)
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if (item) {
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this.setData({ item })
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}
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},
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deleteItem: function() {
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wx.showModal({
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title: '确认删除',
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content: '确定要删除这个物品吗？',
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success: (res) => {
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if (res.confirm) {
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const index = app.globalData.items.findIndex(item => item.id === this.data.item.id)
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if (index !== -1) {
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app.globalData.items.splice(index, 1)
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wx.setStorageSync('items', app.globalData.items)
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wx.showToast({
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title: '删除成功',
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icon: 'success',
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duration: 2000,
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success: () => {
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setTimeout(() => {
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wx.navigateBack()
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}, 2000)
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}
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})
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}
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}
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}
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})
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}
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})
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