小程序头部导航封装
var app = getApp()
Component({
/**
* 组件的属性列表
*/
properties: {
title: {
type: "String",
value: "美容整形医院"
},
background: {
type: "String",
value: "#fff"
},
color: {
type: "String",
value: "#333"
},
back: {
type: "String",
value: "../../images/back.png",
observer: function observer(newval, oldval) {
if (newval == "") {
this.setData({
back: "",
})
} else {
console.log(newval)
console.log("newval")
this.setData({
back: newval,
})
}
}
},
boxsh: {
type: "Boolean",
value: false
}
},
ready() {
let navgationHeight = 44
const res = wx.getSystemInfoSync()
let startBarHeight = res.statusBarHeight
this.setData({
statusHeight: navgationHeight + startBarHeight
})
},
methods: {
backHandle: function () {
wx.navigateBack()
},
}
})
