path.isRelativeUrl() 检查相对网址

jQuery.mobile.path.isRelativeUrl( url )

如果URL是相对的网址,这个函数返回一个布尔值 true,否则返回 false。

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>jQuery.mobile.path.isRelativeUrl demo</title>
  <link rel="stylesheet" href="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.css">
  <script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
  <!-- The script below can be omitted -->
  <script src="/resources/turnOffPushState.js"></script>
  <script src="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.js"></script>
  <style>
  #myResult{
    border: 1px solid;
    border-color: #108040;
    padding: 10px;
    }
  </style>
</head>
<body>
 
<div data-role="page">
 
  <div data-role="content">
    <input type="button" value="http://foo.com/a/file.html" id="button1" class="myButton" data-inline="true" />
    <input type="button" value="//foo.com/a/file.html" id="button2" class="myButton" data-inline="true" />
    <input type="button" value="/a/file.html" id="button3" class="myButton" data-inline="true" />
    <input type="button" value="file.html" id="button4" class="myButton" data-inline="true" />
    <input type="button" value="?a=1&b=2" id="button5" class="myButton" data-inline="true" />
    <input type="button" value="#foo" id="button6" class="myButton" data-inline="true" />
    <div id="myResult">The result will be displayed here</div>
  </div>
</div>
<script>
$(document).ready(function() { 
   $( ".myButton" ).on( "click", function() { 
      var isRel = $.mobile.path.isRelativeUrl( $( this ).attr( "value" ) ); 
    $( "#myResult" ).html( String( isRel ) );
 }) 
});
</script>
 
</body>
</html>