JavaScript RegExp ignoreCase 属性详解

语法结构

RegExpObject.ignoreCase

<html>
<head>
<title>JavaScript RegExp ignoreCase Property</title>
</head>
<body>
<script type="text/javascript">
  var re = new RegExp( "string" );

  if ( re.ignoreCase ){
   document.write("Test1-ignoreCase property is set"); 
  }else{
   document.write("Test1-ignoreCase property is not set"); 
  }
  re = new RegExp( "string", "i" );

  if ( re.ignoreCase ){
   document.write("<br/>Test2-ignoreCase property is set"); 
  }else{
   document.write("<br/>Test2-ignoreCase property is not set"); 
  }
</script>
</body>
</html>

Test1 - ignoreCase property is not set
Test2 - ignoreCase property is set