2 
<html>
<head>
        <title>Test</title>
        <meta charset="UTF-8">

<script src="xregexp.js"></script>
<script src="unicode-base.js"></script>
<script src="unicode-scripts.js"></script>
<script>
var wordsToMatch = "Gr|Greek|ΕΛΛΗΝΙΚΑ";

var regexPattern = '\\b('+wordsToMatch+')';

var referenceRegex = new XRegExp(regexPattern, 'mi');
//var testString = "ΕΛΛΗΝΙΚΑ"; //null  -  ???
var testString = "Gr"; //Gr,Gr  -  OK AS IT SHOULD
var match = referenceRegex.exec(testString); 

function myFunction()
{
    alert(match);
}
</script>

</head>
<body onload="myFunction()">


</body>
</html>

我相信我的例子很容易解释，它匹配很好的英文单词，我也想匹配希腊单词。我不熟悉 xregexp 的 unicode 插件，我的模式被实现为与 regexp 一起使用。

4

2 回答 2

0

除了 unicode 库之外，您还需要脚本插件：

<script src="xregexp.js"></script>
<script src="addons/unicode/unicode-base.js"></script>
<script src="addons/unicode/unicode-scripts.js"></script>

<script>
  XRegExp("\\p{Greek}+").test("ΕΛΛΗΝΙΚΑ"); // true
</script>
于 2014-05-22T23:01:02.003 回答
0 
<html>
<head>
        <title>Test</title>
        <meta charset="UTF-8">
<script>
var wordsToMatch = "Gr|Greek|ΕΛΛΗΝΙΚΑ";

var regexPattern = '('+wordsToMatch+')';

var referenceRegex = new RegExp(regexPattern, 'mi');
//var testString = "ΕΛΛΗΝΙΚΑ"; //Works now fine
var testString = "Gr"; //Gr,Gr  -  OK AS IT SHOULD
var match = referenceRegex.exec(testString); 

function myFunction()
{
    alert(match);
}
</script>

</head>
<body onload="myFunction()">


</body>
</html>

以上工作正常。一点点阅读正则表达式和测试就解决了我的问题。删除了 \b 并且也不需要 XRegExp ......

于 2014-05-23T09:53:15.637 回答