, 點許此圖示可以在書本裡面編寫應用程式,這裡有GITBOOK支援的程式語言 ,範例:
Define a variable x equal to 10.
x
var x =
var x = 10;
assert(x == 10);
// This is context code available everywhere // The user will be able to call magicFunc in his code function magicFunc() { return 3; }