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function spinalCase(str) { // "It's such a fine line between stupid, and clever." // --David St. Hubbins str = str.replace(/_/g," ") .replace(/([A-Z])/g," $1") .replace(/^\s/,""... 阅读全文
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function convert(str) { // :) //return str; var HTML_Entities = { '&':'&', '':'>', '"':'"', "'":''' }; var regExp = /[&"']/g; var arr = str.match(regExp); if(!arr){ ... 阅读全文
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function unite(arr1, arr2, arr3) { //return arr1; var args = Array.from(arguments); var arr = args.reduce(function(pre,cur,index,array){ return pre.concat(cur); }); return arr.filter(fu... 阅读全文
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function boo(bool) { // What is the new fad diet for ghost developers? The Boolean. //return bool; return typeof bool === 'boolean'; } boo(null); 阅读全文
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function fearNotLetter(str) { //return str; var arr = str.split(''); var temp = []; var start = str.charCodeAt(0); var end = str.charAt(str.length - 1).charCodeAt(0); for(var i = start; i... 阅读全文
摘要：
function pair(str) { //return str; var arr = str.split(''); var pait = ''; var result = arr.map(function(item,index,array){ if(item === 'A'){ pait = 'T'; }else if(item === 'C'){... 阅读全文