zoukankan      html  css  js  c++  java
  • 请求数据

    1、通过 Http

    同步请求:

    import {Http,Jsonp} from "@angular/http";

    constructor(private http:Http,private jsonp:Jsonp) { }

    this.http.get("http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20&page=1").subscribe(

      function(data){

        console.log(data);
      },function(err){
        console.log('失败');
      }
    );

    异步请求:

    import {Http,Jsonp} from "@angular/http";
    import {Observable} from "rxjs";
    import "rxjs/Rx";

    constructor(private http:Http,private jsonp:Jsonp) { }

     this.http.get("http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20&page=1").map(

      res => res.json()).subscribe(
      function(data){
        console.log(data);
      }
    ); 

    2、通过 Jsonp

    同步请求:

    import {Http,Jsonp} from "@angular/http"; 

    constructor(private http:Http,private jsonp:Jsonp) { }

     this.jsonp.get("http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20&page=1&callback=JSONP_CALLBACK").subscribe(

      function(data){
        console.log(data);
      },function(err){
        console.log('失败');
      }
    );

    异步请求:

    import {Http,Jsonp} from "@angular/http";
    import {Observable} from "rxjs";
    import "rxjs/Rx";

    constructor(private http:Http,private jsonp:Jsonp) { }

    this.jsonp.get("http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20&page=1&callback=JSONP_CALLBACK").map(

      res => res.json()).subscribe(
      function(data){
        console.log(data);
      }
    );

  • 相关阅读:
    对后端返回的图片添加点击事件
    Unity3D 优化NGUI纹理
    Unity 给Mono脚本添加Try Catch工具
    Unity3D Shader 高斯模糊
    Unity3D Shader 空气扭动效果
    Unity3D Shader 马赛克后期效果
    Unity3D Shader 半兰伯特光照模型
    Unity3D Shader水波效果
    Unity3D Shader 模型流光效果
    Unity3D Shader 按百分比裁剪模型
  • 原文地址:https://www.cnblogs.com/yuyedaocao/p/9326740.html
Copyright © 2011-2022 走看看