function capitalizeWords(str) { return str.replace(/wS*/g, function(txt) { return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase(); }); } This is a function that capitalizes words in a string. The string is passed in as an argument to the function. The function uses a ...
How can I test if a letter in a string is uppercase or, function isLowerCase (str) { return str == str.toLowerCase () && str != str.toUpperCase (); } This will work for punctuation, numbers and letters: assert (isLowerCase ("a")) assert (!isLowerCase ("Ü")) assert (!isLower...
JavaScript function that capitalizes the first letter of each sentence in a given string. In this function, we first split the input string into an array of sentences using the split() method with a delimiter of '.' and a space ' '. Then, we loop through each sentence and use the cha...
Capitalizing the string using capitalize() function: Studytonight is a best place to learn coding online Example 3: With an array of strings In this example we will take an array of strings and will use thecapitalize()function with it: ...
This code is written in JavaScript. It defines a function that capitalizes the first letter of each word in a string. The function takes a string as an input and outputs a new string with the first letter of each word capitalized.
Learn how to use the Lodash capitalize function to convert the first character of a string to uppercase while keeping the rest of the string in lowercase.
function humanize(str) { var i, frags = str.split('_'); for (i=0; iHumpdey Dumpdey repl http://repl.it/OnE Fiddle: Check out this link to a JSFiddle created by Marionebl, which has the code for nf4NG. jsPerf: The majority of the test data can be found at the following lin...
Learn how to capitalize the first letter in a word using JavaScript code snippets and techniques that ensure your text is properly formatted.
使用js编写此题时有大概如下几种思路: 1、首先能够想到的就是将每个单词先分割出来,然后将分割出来的每个单词的首字母变成大写,然后再拼凑再一块,按照这种直接的思路就写下了version1: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 functionLetterCapitalize(str){vararr=str.split(" ");varn=arr.length;...
export function capitalize(string) { return [ string.split("").shift().toUpperCase(), ...string.split("").toSpliced(0, 1), ].join(""); } 21 changes: 21 additions & 0 deletions 21 capitalize.test.js Original file line numberDiff line numberDiff line change @@ -0,0 +1,21 ...