无法让表单按钮 link 在新 window 中打开

Can't get form button link to open in new window

我已经构建了一个小表单按钮,但不知何故我无法让 link 在新选项卡中打开。我试过目标空白属性但没有结果。我也尝试过更改 onclick="window.location.href to onclick="window.open.href 但似乎没有任何效果。这是 HTML:

    <form>
<input style="width: 100%;
min-width: 50px;
max-width: 300px;
 padding: 20px;
 cursor: pointer;
 box-shadow: 6px 6px 5px; #999;
 -webkit-box-shadow: 6px 6px 5px #999;
 -moz-box-shadow: 6px 6px 5px #999;
 font-weight: bold;
 background: #9b5103;
 color: #000;
 border-radius: 2px;
 border: 1px solid #999;
 font-size: 150%;" type="button" value="Kayak Tarifa" onclick="window.location.href='https://whosebug.com/'" />
</form>

</body>

改用onclick="window.open('https://whosebug.com/', '_blank');"

input {
  width: 100%;
  min-width: 50px;
  max-width: 300px;
  padding: 20px;
  cursor: pointer;
  box-shadow: 6px 6px 5px #999;
  -webkit-box-shadow: 6px 6px 5px #999;
  -moz-box-shadow: 6px 6px 5px #999;
  font-weight: bold;
  background: #9b5103;
  color: #000;
  border-radius: 2px;
  border: 1px solid #999;
  font-size: 150%;
}
<form target="_blank">
  <input style="" type="button" value="Kayak Tarifa" onclick="window.open('https://whosebug.com/', '_blank');" />
</form>

使用window.open()

onclick="window.open('https://whosebug.com/')"

工作演示:https://jsfiddle.net/gaq23jbL/1/