ignoreCase是正規表示式物件的唯讀布林屬性。它指定是否一個特定的正規表示式執行不區分大小寫的匹配。,它與“i”屬性建立。
RegExpObject.ignoreCase
下面是引數的詳細資訊:
NA
如果“i”修改被設定返回“TRUE”,否則返回“FALSE”。
<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>
這將產生以下結果:
Test1 - ignoreCase property is not set Test2 - ignoreCase property is set