问题描述
我希望能够在按下按钮时下载给定的文件。该文件将通过 API
调用提供。现在,我将其保存在我的文件中本地存储。
所以我的文件夹类似于:
rootFolder
-JS文件
-HTML文件
-下载文件(`sample.csv`)
如何创建下载链接
?到目前为止,我尝试过的
是:
< a download = sample.csv>< / a>
我还尝试使用 onclick
事件:
< a download = sample.csv onclick = download()>< / a>
函数download |(){
.....调用api`
}
我不知道这2种方式如何:
下载
API(如果有一个)和单击
事件处理程序,如果您打算在下载时执行其他逻辑。解决方案您可以提供链接到此函数以下载文件:
函数downloadURI(uri,name)
{
var链接= document.createElement( a);
link.download =名称;
link.href = uri;
link.click();
}
I want to be able to download a given file when pressing a button.The file will be provided via an
API
call.For now, I will have it in my local storage.So my folder is something like :rootFolder -JS file -HTML file -download file (`sample.csv`)
How can I create a download
link
?I have tried so far with :<a download="sample.csv"></a>
I have also tried using anonclick
event:<a download="sample.csv" onclick="download()"></a> function download|(){ .....code that calls the `api` }
I do not know how these 2 fit:
the download
API if there is one and theclick
event handler if you plan to do additional logic when downloading.解决方案You can provide the link to this function to download the file :
function downloadURI(uri, name) { var link = document.createElement("a"); link.download = name; link.href = uri; link.click(); }
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