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JavaScript Tutorial/jQuery/Grep - История изменений
2026-04-04T07:54:43Z
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http://wbex.ru/index.php?title=JavaScript_Tutorial/jQuery/Grep&diff=9737&oldid=prev
Admin: 1 версия
2010-05-26T08:25:22Z
<p>1 версия</p>
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Admin
http://wbex.ru/index.php?title=JavaScript_Tutorial/jQuery/Grep&diff=9736&oldid=prev
в 18:52, 25 мая 2010
2010-05-25T18:52:57Z
<p></p>
<p><b>Новая страница</b></p><div>== Grep and regular expression==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
var testData = [];<br />
var pattern = /^\d{5}(-\d{4})?$/;<br />
var originalArray = ["11111","abcde","1asdfasdf","asdfasdf-0339"];<br />
var badZips = $.grep(<br />
originalArray,<br />
function(value) {<br />
return value.match(/^\d{5}(-\d{4})?$/) != null;<br />
},<br />
true);<br />
alert(badZips);<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<p id="followMe">Follow me!</p><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Grep callback==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
var arr = [ 1, 3, 5, 7 ,5 ,6 ,7,9];<br />
arr = jQuery.grep(arr, function(n, i){<br />
return (n != 5 && i > 4);<br />
});<br />
alert(arr.join(", "));<br />
<br />
<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<p></p><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Grep value==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
var arr = [ 1, 3, 5, 7 ,5 ,6 ,7,9];<br />
arr = jQuery.grep(arr, function( i){<br />
return (i > 4);<br />
});<br />
alert(arr.join(", "));<br />
<br />
<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<p></p><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Grep with index==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
var arr = [ 1, 3, 5, 7 ,5 ,6 ,7,9];<br />
arr = jQuery.grep(arr, function(n, i){<br />
return (n != 5 && i > 4);<br />
});<br />
alert(arr.join(", "));<br />
<br />
<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<p></p><br />
</body><br />
</html></source></div>