此方法将驼峰式字符串转换为一系列由下划线(“_”)分隔的单词。
语法
string.underscore() ;
返回值
返回截断的字符串。
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 str = 'borderBottomWidth';
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alert("str.underscore() : " + str.underscore() );
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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/8810.html