因为为http的请求，所以需要将特殊符号encode成url格式的 java使用： String c = java.net.URLEncoder.encode(".","utf-8"); System.out.println(c); 源文档 <http://blog.csdn.net/qq1142003960/article/
1. Split a string into a character array As developers, we face many situations where we need to split strings into character arrays. For example, it is one of the most asked questions in software engineer interviews. In JavaScript, there are many ways to split a string into character arra...
如果需要将字符串拆分为字符数组,可以使用扩展运算符 ... // Split the string into a character array using the spread operatorconststr ='JavaScript';constcharacters = [...str];console.log(characters);// ["J", "a", "v", "a", "S", "c...
letquote='I am Nipuni';// Split string using the space characterletarray1=quote.split(' ');console.log(array1);// ["I", "am", "Nipuni"]// Split string using an empty string (on each character)letarray2=quote.split('');console.log(array2);// ["I", " ", "a", "m", "...
/* 正则表达式方法:test(),exec(),String对象方法:match(),search(),replace(),split() 1.test()方法: 用法: regexp对象实例.test(字符串) 返回值:如果满足regexp对象实例中定的正则规则,返回true,否则返回false 2.exec()方法: 用法: regexp对象实例.exec(字符串) 返回值:如果 exec 方法没有找到匹配,则...
stringArray = concatString.split(" "); for (var i=0; i alert(stringArray[i]; } alert(newString.toUpperCase()); alert(newString.toLowerCase()); } 下面是执行上面的代码得到的结果: Tony Patton Character Found! The last index of n is: 10 ...
Separator - Optional. A specific character, regular expression used to split a string. If not passed, the entire string would be returned. Limit - Optional. An integer that specifies the number of splits. Subsequent occurrences of the separator are not included....
String concat() String trim() String trimStart() String trimEnd() String padStart() String padEnd() String repeat() String replace() String replaceAll() String split() JavaScript String Length Thelengthproperty returns the length of a string: ...
split(/\D+/) // => ["","1","2","3"]: 以非数字为分隔符进行分割 3.4 布尔值 布尔值表示真或假,开或关,是或否。此类型仅有两个可能的值。保留字true和false评估为这两个值。 布尔值通常是您在 JavaScript 程序中进行比较的结果。例如:...
为了区分一个字符串转换为一个子字符串数组,你可以使用的split()方法: 1varmyString = "coming,apart,at,the,commas";2varsubstringArray = myString.split(",");//["coming", "apart", "at", "the", "commas"]3vararrayLimited = myString.split(",", 3);//["coming", "apart", "at"] ...