functionremoveCharacterAtIndex(inputString, index){ returninputString.slice(0, index) + inputString.slice(index +1); } constoriginalString ="JavaaScript"; constindexToRemove =4; constmodifiedString = removeCharacterAtIndex(originalString, indexToR...
split() split() 是 JavaScript 字符串对象的一个方法,它用于将字符串按照指定的分隔符进行拆分,并返回一个由拆分后的子字符串组成的数组。 split() 方法接收一个参数,用于表示要使用的分隔符。该参数可以是一个字符串或正则表达式。如果传入的是一个字符串,字符串中的每个字符都会被视为分隔符,用于拆分字符串...
functionremoveCharacterAtIndex(inputString, index) { return inputString.slice(0, index) + inputString.slice(index + 1); } const originalString = "JavaaScript"; const indexToRemove = 4; const modifiedString = removeCharacterAtIndex(originalString, indexToRemove); console.log(modifiedString); // Ou...
To split a string every N characters, call the `match()` method on the string, passing it the following regular expression `/.{1, N}g/`.
5. Reverse characters in a string This is another regular question for entry-level developer interviews. There are numerous ways to reverse a string using JavaScript. For example, we can combine thesplit()method with thereverse()andjoin()methods. ...
3、split() 方法 JavaScript 中的 split() 方法允许我们将字符串拆分为数组。 它使我们能够在 JavaScript 中将字符串转换为数组。 下面是一个例子: const str = "JavaScript is Awesome";//convert to an array of single characters.str.split("");// returns ["J", "a", "v", "a", "S", "c"...
3. split() 方法 JavaScript 中的 split() 方法允许我们将字符串拆分为数组。 它使我们能够在 JavaScript 中将字符串转换为数组。 下面是一个例子: conststr="JavaScript is Awesome";//convert to an array of single characters.str.split("");// returns ["J", "a", "v", "a", "S", "c", ...
Decode the cookie string, to handle cookies with special characters, e.g. '$' Split document.cookie on semicolons into an array called ca (ca = decodedCookie.split(';')). Loop through the ca array (i = 0; i < ca.length; i++), and read out each value c = ca[i]). ...
Split Function: Delimiter The space character " " we mentioned will be ourdelimiterand it is used by the split function as a way of breaking up the string. Every time it sees thedelimiterwe specified, it will create a new element in an array. The first argument of the split function is...
6.2 Strings that cause the line to go over 100 characters should not be written across multiple lines using string concatenation. Why? Broken strings are painful to work with and make code less searchable. // bad const errorMessage = 'This is a super long error that was thrown because \ ...