此方法用于迭代散列中的键/值对。
语法
hash.each(iterator);
返回值
返回键值对。
例子
HTML
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<html>
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<head>
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<title>Prototype examples</title>
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<script type = "text/javascript" src = "/javascript/prototype.js"></script>
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<script>
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function showResult() {
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var h = $H({ version: 1.5, author: 'Sam Stephenson' });
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h.each(function(pair) {
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alert(pair.key + ' = "' + pair.value + '"');
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});
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}
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</script>
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</head>
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<body>
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<p>Click the button to see the result.</p>
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<br />
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<br />
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<input type = "button" value = "Result" onclick = "showResult();"/>
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</body>
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</html>
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作者:terry,如若转载,请注明出处:https://www.web176.com/prototype_api/8740.html