Javascript RegExp.ignoreCase屬性
ignoreCase是正則表達式對象的隻讀布爾屬性。它指定是否一個特定的正則表達式執行不區分大小寫的匹配。,它與“i”屬性創建。
語法
RegExpObject.ignoreCase
下麵是參數的詳細信息:
-
NA
返回值:
如果“i”修改被設置返回“TRUE”,否則返回“FALSE”。
例子:
<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