replaceAll (): Description: Replaces all occurrences of a specified substring with another string. Example: let str = "Hello World World"; console.log (str.replaceAll ("World", "JavaScript")); // ...

This issue was originally filed by [email protected] The String.substring function works slightly different than javascript because an exception is thrown for "reversed" ranges and ranges that excee ...

The problem with your latter post is that indexOf returns (-1) when the substring is not found. <BR><BR>-1 == true<BR><BR>Instead test if the indexOf ("index2.htm") > -1.

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo.