How to get src value in Flutter?

Question

I am pulling data from REST API using Laravel Passport, the data has an embed code, I need to play the video, for which I have to use ext_video_player, how can I get the src value from embed code like this:

<iframe width="560" height="315" src="https://www.youtube.com/embed/fUv9gO8t8b4" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

I need to get the value of src.

please add your api response – Babak Asadzadeh Nov 09 '20 at 06:14 — Babak Asadzadeh, Nov 09 '20 at 06:14

Babak Asadzadeh · Accepted Answer · 2020-11-09T08:16:01.510

0

I dont know if it is string or not but if it is string you can get src like this:

  const str = '<iframe width="560" height="315" src="https://www.youtube.com/embed/fUv9gO8t8b4" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';
  const start = 'src="';
  const end = '" frameborder';

  final startIndex = str.indexOf(start);
  final endIndex = str.indexOf(end, startIndex + start.length);

  print(str.substring(startIndex + start.length, endIndex)); // https://www.youtube.com/embed/fUv9gO8t8b4

edited Nov 09 '20 at 08:16

answered Nov 09 '20 at 06:24

Babak Asadzadeh

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Trying to understand how did you find substring `over`? – Tpojka Nov 09 '20 at 08:10
excuse me. pick it up from some example. answer updated. – Babak Asadzadeh Nov 09 '20 at 08:16

score 0 · Answer 2 · answered Jul 11 '23 at 13:04

Using this package universal_html


import 'package:universal_html/html.dart' as html;
import 'package:universal_html/parsing.dart' as parser;

final htmlDocument = parser.parseHtmlDocument(
            '<iframe width="560" height="315" src="https://www.youtube.com/embed/8zM-CrtJmG" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>');

log('${(htmlDocument.getElementsByTagName('iframe').first as html.IFrameElement).src}');

How to get src value in Flutter?

2 Answers2