Javascript examples for Array Operation:Array Element
iterate over an array every x spots and replace with letter?
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript"> window.onload=function(){/*w ww . ja v a 2 s . com*/ function weave(word,numSkip) { var arr = word.split(""); for(var i = 0; i < arr.length; i++) { if((i+1) % numSkip == 0) { arr[i] = "x"; } } return arr.join(""); } console.log(weave("weave this is a test",2)); } </script> </head> <body> </body> </html>