此方法返回字符串,其中每次出现的给定模式都被替换为常规字符串、函数的返回值或模板字符串。模式可以是字符串或正则表达式。
语法
string.gsub(pattern, replacement);
返回值
返回一个字符串。
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 mouseEvents = 'click dblclick mousedown';
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alert( "mouseEvents :" + mouseEvents.gsub(/\s+/, ', ') );
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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/8877.html