ionic 组件

标签组件:(1)指定进入应用程序的默认标签:

在页面指定:static get parameters(){

 return[[IonicApp]];}

constructor()(APP){

this.app =app;}

onPageDidEnter(){

let tabs = this.app.getComponent(“mainTabs”);

tabs.select(0);}

button组件:

Input组件:获取输入的用户名,使用角的双向绑定:[(ngModel)] = “user.username”

JS文件中对用户和用户名进行初始化:constructor(){

this.user = {}; //用户是一个对象,所以用{}

this.user.username = “”;}

file(){

alert(this.user.username);}

loading组件:

constructor(

publicloadingCtrl:LoadingController

){

}

test(){

letloader = this.loadingCtrl.create({

content:"请稍等...",

 duration:1000

});

loader.present();

的setTimeout(()=> {

loader.dismiss();},3000);

}

Grid组件:

HTML里:

调格式可在SCSS里用:ion-row{padding:0}ion-col {padding:0}

Modal组件:

JS文件中:test(){

var modal = Modal.create(LoginPage);

this.nav.present(modal);

}

toolbar组件:

js文件:

static get parameters(){

return [[ViewController]];

}

constructor(){

this.viewController=viewController;

}

dismiss(){

this.viewController.dismiss();

}

//头像控件

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