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javascript - 在 Ionic 3 页面上列出嵌入的 Instagram 帖子

问题描述

我想在我的 Ionic 3 应用程序中列出嵌入的 Instagram 帖子。我尝试手动操作： 1. 在我的桌面上访问 Instagram，选择一个公开帖子，然后单击嵌入选项上的三个点。我复制了链接并将其粘贴到我的页面中：

<blockquote class="instagram-media" data-instgrm-captioned data-instgrm-permalink="https://www.instagram.com/p/Bmoikg2ABAt/?utm_source=ig_embed" data-instgrm-version="9" style=" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:540px; min-width:326px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);"><div style="padding:8px;"> <div style=" background:#F8F8F8; line-height:0; margin-top:40px; padding:50.0% 0; text-align:center; width:100%;"> <div style=" background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAsCAMAAAApWqozAAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAAAMUExURczMzPf399fX1+bm5mzY9AMAAADiSURBVDjLvZXbEsMgCES5/P8/t9FuRVCRmU73JWlzosgSIIZURCjo/ad+EQJJB4Hv8BFt+IDpQoCx1wjOSBFhh2XssxEIYn3ulI/6MNReE07UIWJEv8UEOWDS88LY97kqyTliJKKtuYBbruAyVh5wOHiXmpi5we58Ek028czwyuQdLKPG1Bkb4NnM+VeAnfHqn1k4+GPT6uGQcvu2h2OVuIf/gWUFyy8OWEpdyZSa3aVCqpVoVvzZZ2VTnn2wU8qzVjDDetO90GSy9mVLqtgYSy231MxrY6I2gGqjrTY0L8fxCxfCBbhWrsYYAAAAAElFTkSuQmCC); display:block; height:44px; margin:0 auto -44px; position:relative; top:-22px; width:44px;"></div></div> <p style=" margin:8px 0 0 0; padding:0 4px;"> <a href="https://www.instagram.com/p/Bmoikg2ABAt/?utm_source=ig_embed" style=" color:#000; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none; word-wrap:break-word;" target="_blank">And lastly, my actual #1 @courtneyjbarry you are an incredible woman. The way you handle life’s most confusing moments is indescribable and graceful. You are moved by the littlest stories to the most heartbreaking ones, you will give someone your perfume if they say you smell nice, you are freaking hilarious and always stand firm in your faith, a loving sister, an amazing friend and a beautiful daughter. You are the definition of FEARFULLY and WONDERFULLY made baby! #1</a></p> <p style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;">A post shared by <a href="https://www.instagram.com/selenagomez/?utm_source=ig_embed" style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px;" target="_blank"> Selena Gomez</a> (@selenagomez) on <time style=" font-family:Arial,sans-serif; font-size:14px; line-height:17px;" datetime="2018-08-18T20:20:56+00:00">Aug 18, 2018 at 1:20pm PDT</time></p></div></blockquote> **<script async defer src="//www.instagram.com/embed.js"></script>**
  1. 我也将脚本的 src 从

<script async defer src="//www.instagram.com/embed.js"></script>

至

<script async defer src="http://www.instagram.com/embed.js"></script>

  1. 我还在底部的 index.html 中插入了脚本代码：

<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
  <meta charset="UTF-8">
  <title>Ionic App</title>
  <meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
  <meta name="format-detection" content="telephone=no">
  <meta name="msapplication-tap-highlight" content="no">

  <link rel="icon" type="image/x-icon" href="assets/icon/favicon.ico">
  <link rel="manifest" href="manifest.json">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.min.css">

  <meta name="theme-color" content="#4e8ef7">

  <!-- add to homescreen for ios -->
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="apple-mobile-web-app-status-bar-style" content="black">

  <!-- cordova.js required for cordova apps (remove if not needed) -->
  <script src="cordova.js"></script>

  <!-- un-comment this code to enable service worker
  <script>
    if ('serviceWorker' in navigator) {
      navigator.serviceWorker.register('service-worker.js')
        .then(() => console.log('service worker installed'))
        .catch(err => console.error('Error', err));
    }
  </script>-->

  <link href="build/main.css" rel="stylesheet">
  <link href="assets/css/font-awesome.min.css" rel="stylesheet">
</head>
<body>

  <!-- Ionic's root component and where the app will load -->
  <ion-app></ion-app>

    <!-- Instagram -->
    <!-- <script async defer src="http://platform.instagram.com/en_US/embeds.js"></script> -->

    <!-- The polyfills js is generated during the build process -->
    <script src="build/polyfills.js"></script>

    <!-- The vendor js is generated during the build process
      It contains all of the dependencies in node_modules -->
      <script src="build/vendor.js"></script>

      <!-- The main bundle js is generated during the build process -->
      <script src="build/main.js"></script>

      <script async defer src="http://www.instagram.com/embed.js"></script>
</body>
</html>

但问题是帖子没有显示，我只能看到：

看这里

我的问题是我如何才能真正显示帖子而不是灰色的 Instagram 徽标我需要像普通 Instagram 帖子一样显示图片/视频。

标签： javascripthtmlionic-frameworkionic3instagram-api

解决方案

尝试在加载内容时调用此函数：

instgrm.Embeds.process()

编辑：

import { Injectable } from '@angular/core';

@Injectable()
export class InstagramProvider {

    constructor() {
        this.insertInstagramScript();
    }

    loadEmbeds() {
        let win = <any>window;
        if (win.instgrm && win.instgrm.Embeds) {
        win.instgrm.Embeds.process();
        }
    }

    private insertInstagramScript() {
        var script = document.createElement('script');
        script.setAttribute('src', 'http://platform.instagram.com/en_US/embeds.js');
        document.body.appendChild(script);
    }
}

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