To use the custom JavaScript, replace the string with the desired string that needs to be replaced with a carriage return and line feed. To return multiple values from a function, you can pack the return values as elements of an array or as properties of an object. The Number() function will work with any object which has a value that can be converted into a number which JavaScript recognizes as legal, including non-string objects such as Date(). Sometimes following this rule may not be that easy, but it’s definitely a good thing. Converting Strings to Numbers. Declare variable and assign value, define function that returns text, return number of characters in a string, function to return characters of a string in Upper/lowercase, function to replace character in string, calculate hypoteneuse, function to add amounts with surcharge, function to get first element of an arra y, etc. JavaScript functions process the data and return either a boolean or string to the caller. String interpolation was absent in JavaScript before ES6. Write a JavaScript function that returns a passed string with letters in alphabetical order. This custom JavaScript can be useful when formatting data. javascript by Ankur on Jun 02 2020 Donate. Answer: A Explanation: The strict comparison operator returns true only if the operand are of the same type and content matches. Whenever you call it, the JavaScript insidethe curly brackets {}is executed. Use the eval () method to create a function from the string. -1. function reverse(my_str) { var str=my_str; var comStr=""; var result=""; var i=str.length; i=i-1; for (var x = i; x >=0; x--) { result= str.charAt(x); comStr+=result; } document.write(comStr); } This function will return any string value as undefined. When the switch statement is executed, the value of the expression is calculated and compared to the case labels, and looks for a case whose expressions produce the same value after evaluations (where the comparison is determined by … The value to parse. Epoch time, also referred to as zero time, is represented by the date string 01 January, 1970 00:00:00 Universal Time (UTC), and by the 0 timestamp. Answer: Use the === Operator. Code:

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