HTML DOM 錨 origin 屬性

HTML DOM 錨 origin 屬性返回 href 屬性值的協議、主機名和埠號，例如， http://www.demo.com:6064

以下是語法−

anchorObj.origin

現在，我們舉一個示例來說明如何實現 DOM Anchor origin 屬性 −

示例

即時演示

<!DOCTYPE html>
<html>
<body>
<h1>Company</h1>
<p><a id="mylink" hreflang="en" href="http://www.abc.com:6064/abc/products.html">Products</a></p>
<h2 id="myid"></h2>
<button onclick="display()">Display href Part</button>
<button onclick="display2()">Display origin</button>
<button onclick="display3()">Display hreflang</button>
<script>
function display() {
   var a = document.getElementById("mylink").href;
      document.getElementById("myid").innerHTML = a;
   }
   function display2() {
      var a = document.getElementById("mylink").origin;
      document.getElementById("myid").innerHTML = a;
   }
   function display3() {
      var a = document.getElementById("mylink").hreflang;
      document.getElementById("myid").innerHTML = a;
   }
</script>
</body>
</html>