​x
 
<!DOCTYPE html>
<html>
<body>
​
<p>请单击按钮，在编码 URI 后对其解码。</p>
​
<button onclick="myFunction()">试一试</button>
​
<p id="demo"></p>
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<script>
function myFunction() {
  var uri = "my test.asp?name=ståle&car=saab";
  var enc = encodeURI(uri);
  var dec = decodeURI(enc);
  var res = "Encoded URI: " + enc + "<br>" + "Decoded URI: " + dec;
  document.getElementById("demo").innerHTML = res;
}
</script>
​
</body>
</html>
​