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正则，驼峰下划线互转 #4

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zhangyanan0525 opened this issue Jun 9, 2018 · 0 comments

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zhangyanan0525 commented Jun 9, 2018 •

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下划线转驼峰

var str = "foo_style_css";
// 方法1
str.replace( /_([a-z])/g, function( all, one ) {
	return one.toUpperCase();
});
// 方法2
str.replace(/_(\w)/g, function(all, one){
        return one.toUpperCase();
});

驼峰转下划线

var str = 'WelcomeToDidi';
str.replace(/([A-Z])/g,function(all,one){
	return '_'+one.toLowerCase()
})

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