Question

如果获得以下YouTube视频链接：

https://youtu.be/PqkaBUmJpq8?list=PLmmPGQQTKzSZSPd3pa6q9UQ-PkeCx1fam

是否可以从YouTube iFrame API中使用video id中提取<md-grid-list cols="4" md-cols-sm="2" md-cols-md="4" md-cols-lg="8" md-cols-gt-lg="12" rowHeight="250px" gutterSize="20px"> <md-grid-tile *ngFor="let data of myData"> <md-card [style.background]="'lightBlue'" [style.minHeight]="'100%'" > <md-card-title></md-card-title> <md-card-title></md-card-title> <md-card-content> <h2> </h2> </md-card-content> </md-card> </md-grid-tile> </md-grid-list>？

Answer 1

刚刚写完这个函数：

function extractVideoIdFromYouTubeUrl (url) {

    var stepOne = url.split('?')[0];
    var stepTwo = stepOne.split('/');
    var videoId = stepTwo[stepTwo.length-1];

    return videoId;

}

Answer 2

function extractVideoIdFromYouTubeUrl(url) {
  let id = url.substring(url.lastIndexOf("v=")+2,url.length);
  return id;
}

此解决方案假定视频ID位于URL的末尾。我只建议将它用于我需要的简单情况，where the user can't enter a URL, and the Youtube Player API creates a limited possible set of URLs。

从YouTube网址中提取视频ID

2 个答案: