$6\mathrm{.}15$ LAB: JavaScript loops

Download the ZIP file below containing HTML and JavaScript files. Complete the drawTriangle $()$ function in script.js that draws a

triangle with asterisks $\{$:${?}^{**})$ based on the trianglesize parameter.

Ex: drawTriangle $(4)$ outputs to the console a triangle with trianglesize $4,$ so the longest side $(4$ asterisks$)$ appears on the

bottom line:

$****$

$*******$

$**********$

Hint: Use a loop inside a loop to complete drawTriangle $().$ The outer loop is responsible for outputting each asterisk line, and the

inner loop is responsible for building the asterisk line with the appropriate length by concatenating asterisks to a single string.

To test the JavaScript in your web browser, call drawTriangle $()$ from the JavaScript console.