nav.js
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// components/nav/nav.js
Component({
/**
* 组件的属性列表
*/
properties: {
backgroundColor:{
type:String,
value:'#ffffff'
},
color:{
type:String,
value:'#000000'
},
hasHome:{
type:Boolean,
value:false
}
},
/**
* 组件的初始数据
*/
data: {
disHome:false,
disBack:false,
},
attached(){
this.init();
},
/**
* 组件的方法列表
*/
methods: {
back(){
this.triggerEvent('NavEvent');
wx.navigateBack();
},
home(){
if(!this.data.disHome) return;
wx.reLaunch({
url:'/pages/customer/index'
})
},
init(){
let wxBarHeight=68;
let disBack = false;
let disHome = false;
let pages = getCurrentPages();
console.log('pages.length',pages[0]);
if (pages.length > 1) {
disBack = true;
} else {
//if (getApp().shareTicket && this.data.hasHome) {
if (this.data.hasHome && pages[0].route!="pages/customer/list") {
disHome = true;
}
}
let statusBarHeight=40;
if(getApp().system.system){
statusBarHeight=getApp().system.statusBarHeight
*(getApp().system.system.toLowerCase().indexOf('ios')>-1?2:getApp().system.pixelRatio);
}
this.setData({
statusBarHeight: statusBarHeight,
disHome: disHome,
disBack: disBack,
statusBarHeightFull:wxBarHeight + statusBarHeight,
})
console.log('this.setData',this.data);
},
}
})