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>
<head>
<title>Prototype examples</title>
<script type = "text/javascript" src = "/javascript/prototype.js"></script>
<script>
function showResult() {
var str = 'borderBottomWidth';
alert("str.underscore() : " + str.underscore() );
}
</script>
</head>
<body>
<p>Click the button to see the result.</p>
<br />
<br />
<input type = "button" value = "Result" onclick = "showResult();"/>
</body>
</html>作者:terry,如若转载,请注明出处:https://www.web176.com/prototype_api/8810.html
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