JavaScript - Single line comment: //
In the case of single-line comments from start tags to the end of the line, each character is interpreted as a comment. these characters will not be evaluated.//
Description
//Data:
- text -
 
Examples
JavaScript
Single line comment the possible of use:x = 5 * y; // x = xy
// y = 123;
if (x > 0) // x == true
   x=5;JavaScript
Other pieces of example codes:if (y<5) y = y/ 3.14; // y = 1.234
         // a = true
       // x=7
       // a = true 
       // z = 25  // a4 = trueSingle line comment in another programming language:
Differences to: