Onclick確認，然後重定向

Question

我想確認然後重定向到新頁面。

如果我在confirm之前刪除return它確認任何一種方式，但如果我保留return它不會重定向到鏈接。

<button name="payment" class="btn btn-xs-6 btn-danger btn-block" type="button" 
    onclick="return confirm('are you sure you want to cancel?');window.location.href='cancel';" 
    value="fav_HTML">Cancel Payment 
</button> 

Answer 1

您需要的confirm()值，這表明如果用戶確認或取消。所以，相反的

return confirm('are you sure you want to cancel?'); window.location.href='cancel'; 

你應該做的

if (confirm('are you sure you want to cancel?')) window.location.href='cancel'; 

Answer 2

r = confirm('are you sure you want to cancel?'); 
if (r == true) { 
    window.location.href='cancel'; 
} else { 
    // 
}