可以通过以下步骤实现: 首先,使用JavaScript的split()方法将字符串按照指定的分隔符分割成一个数组。例如,如果字符串是"1,2,3;4,5,6;7,8,9",可以使用split(";")将其分割成三个子字符串:"1,2,3","4,5,6"和"7,8,9"。 接下来,使用map()方法遍历每个子字符串,并再次使用split()方法将其按
// Define a function named string_to_array that takes a string as inputstring_to_array=function(str){// Trim the whitespace from the beginning and end of the string, then split the string into an array using whitespace as the separatorreturnstr.trim().split(" ");};// Call the string...
Split a string into characters and return the second character: constmyArray = text.split(""); Try it Yourself » Use a letter as a separator: constmyArray = text.split("o"); Try it Yourself » If the separator parameter is omitted, an array with the original string is returned: ...
publicSplitDemo(){String s="AB$#$CD$#$EF";// 在每个空格字符处进行分解。String[]ss=s.split("$#$");} 2、JavaScript 2-1、字符串数组=>字符串:Array: join(String separator) 例: view plain <mce:script type="text/javascript">
publicSplitDemo() { String s ="AB$#$CD$#$EF"; // 在每个空格字符处进行分解。 String[] ss = s.split("$#$"); } 2、JavaScript 2-1、字符串数组=>字符串:Array: join(String separator) 例: <mce:script type="text/javascript">
publicSplitDemo() { String s ="AB$#$CD$#$EF"; // 在每个空格字符处进行分解。 String[] ss = s.split("$#$"); } 1. 2. 3. 4. 5. 2、JavaScript 2-1、字符串数组=>字符串:Array: join(String separator) 例: <mce:script type="text/javascript"> ...
The JavaScript split() string method is used to split a string into an array of substrings. Once split it returns an array containing a substring. However, the split() method does not change the original string.In order to specify where the string needs to be split, a separator is used...
alert(sliceString); // The split function creates a new array containing each value separated by a space stringArray = concatString.split(" "); for (var i=0; i<stringArray.length;i++) { alert(stringArray[i]; } alert(newString.toUpperCase()); ...
百度试题 结果1 题目在JavaScript中,以下哪个函数用于将字符串转换为数组? A. string.split() B. string.toArray() C. string.toChar() D. string.array() 相关知识点: 试题来源: 解析 A 反馈 收藏
const str = mixArray.toString(); const backToArr = str.split(','); console.log('backToArr: ', backToArr); // expected output: ["5", "32", "Daniel"] The above code takes our comma-delimited string from the last example (“5,32,Daniel”), and converts it back into an array...