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Copy path字符串转驼峰.html
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字符串转驼峰.html
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<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset=utf-8>
<title>字符串转驼峰</title>
</head>
<style>
</style>
<body>
<script>
var str = 'border-bottom-color';
/*这里是常规方法*/
function transform(str){
var arr = str.split('-');//[border,bottom,color]
for(var i=1;i<arr.length;i++){
arr[i] = arr[i].charAt(0).toUpperCase() + arr[i].substring(1); //[border,Bottom,Collor]
}
return arr.join('');
}
/*这里是正则方法*/
function transform(str){
//()代表正则中的第一个子项
var re = /-(\w)/g;
// $0代表正则的整体$1代表正则中的第一个子项
return str.replace(re,function($0,$1){
return $1.toUpperCase();
});
}
console.log(transform(str));
</script>
</body>
</html>