W
watched expressions
size 314
watches
deep watching, avoiding 312, 313
number, evaluating 306
unnecessary watches, removing 306
unused watches, removing 309
watchExpression 292-303
web application 289
widget
implementing 228, 229
worldsPercentage function 17
X
XHRrequests
types 77
XMLHttpRequest (XHR) 75
XSRF. See cross-site request forgery
XSRF-TOKEN 198
XSS. See cross-site request forgery
X-XSRF-TOKEN 198