防止 Ionic App iframe 中的浏览器选择器 - 防止打开外部浏览器

Question

I am using iframe for payment page in an ionic application. after clicking submit (Senden) button inside the iframe:

A popup with browsers appear like this:

How can I prevent this popup from appearing?

I use targer="_self" in the iframe. but it doesn't work.

Answer 1

I've removed allow-popups allow-top-navigation from sandbox attribute of the iframe .

iframe before the fix:

<iframe #iframe id="iframe" 
        frameborder="0" 
        [src]="url"
        style="width:100%; border:none;" 
        sandbox="allow-popups allow-top-navigation allow-presentation allow-scripts allow-pointer-lock allow-same-origin allow-forms">
</iframe>

iframe now:

<iframe #iframe id="iframe" 
        frameborder="0" 
        [src]="url"
        style="width:100%; border:none;" 
        sandbox="allow-presentation allow-scripts allow-pointer-lock allow-same-origin allow-forms">
</iframe>