在angular5/6中单击按钮时如何从URL下载文件 [英] How to download a file from a url when a button is clicked in angular5 / 6

问题描述

我有一个网址，例如:abc.net/files/test.ino要求是通过角度为5或6的按钮单击事件下载.INO文件.

I have a url for ex: abc.net/files/test.ino The requirement is to download an .INO file through a button click event in angular 5 or 6

推荐答案

您可以创建锚标记，以在按钮单击事件中下载文件

you can create an anchor tag to download the file on button click event

downloadMyFile(){
    const link = document.createElement('a');
    link.setAttribute('target', '_blank');
    link.setAttribute('href', 'abc.net/files/test.ino');
    link.setAttribute('download', `products.csv`);
    document.body.appendChild(link);
    link.click();
    link.remove();
}

现在通过按钮调用此功能

now call this function from your button

<button (click)="downloadMyFile()">download File<button>

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