but I'm looking for its JavaScript equivalent. Basically, I'm wanting to dynamically fill text fields with "#" characters, based on the " ... ... <看更多>

Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes - GitHub - sindresorhus/string-length: Get the real ... ... <看更多>

In this challenge, we learn how to find the length of a string variable, or a string literal. This is done with the ... ... <看更多>

length - 1 . The slice() returns a new string that contains the substring extracted from the string. JavaScript String slice() method example. Let's take ... ... <看更多>

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, ... ... <看更多>