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题目:js截取url问号后参数并转化为对象; function urlToObj(str){ var obj = {}; var arr1 = str.split("?"); var arr2 = arr1[1].split("&"); for(var i=0 ; i < arr2.length; 阅读全文
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题目:统计字符串中每个连续字符个数; 输入:随机给出字符串,如aaabbcccaab; 输出:统计连续且相同字符串的个数并输出,如3a2b3c2a1b; /*1. js实现*/ function char_count(str) { var res = " "; var cnt = 1; var ch 阅读全文