Component({
properties: {
},
data:{
tabBarHeight:0,
},
lifetimes:{
attached: function(options) {
let _this = this
let query = wx.createSelectorQuery();
query.select('.cu-bar').boundingClientRect(rect=>{
let height = rect.height;
_this.setData({
tabBarHeight: height
})
}).exec();
}
}
})
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