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app.js
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App({
onLaunch: function() {
this.updateManagerDefault();
},
updateManagerDefault() {
let _this = this;
if (wx.canIUse('getUpdateManager')) {
const updateManager = wx.getUpdateManager()
updateManager.onCheckForUpdate(function(res) {
if (res.hasUpdate && util.config.ForcedUpdate) {
updateManager.onUpdateReady(function() {
wx.showModal({
title: '更新提示',
showCancel: false,
content: '新版本已经准备好,是否重启应用?',
success: function(res) {
if (res.confirm) {
updateManager.applyUpdate()
}
}
})
})
updateManager.onUpdateFailed(function() {
wx.showModal({
title: '已经有新版本',
content: '新版本已经上线,请您删除当前小程序,重新搜索打开',
})
})
} else {
}
})
} else {
wx.showModal({
title: '提示',
content: '当前微信版本过低,请升级到最新微信版本后重试。'
})
}
}
})