Recomendados
Más contenido relacionado
Destacado
Destacado (18)
Similar a JavaScript shell scripting
Similar a JavaScript shell scripting (20)
Más de Stoyan Stefanov
Más de Stoyan Stefanov (20)
Último
Último (20)
JavaScript shell scripting
- 1. JavaScript is everywhere #42:! C:> WSH !
- 2. Stoyan!
- 4. Programming!
- 5. JavaScript!
- 8. Mobile!
- 9. Desktop!
- 11. Photoshop!
- 12. Form validation too!!
- 14. Shell scripting!
- 15. In Windows!
- 18. var a = "Hello",! b = " WSH!",! c = a + b;! ! WScript.Echo(c);!
- 19. C:>cscript hello.js! Hello WSH!! C:>wscript hello.js!
- 20. Open apps!
- 21. var ie = new ActiveXObject! ("InternetExplorer.Application");! ie.Visible = true;! ie.navigate('yahoo.com');!
- 22. Firefox? !
- 23. HTTPWatch!
- 26. Speed!
- 27. 1. Fix with YSlow !
- 29. Monitor!
- 30. Set limits!
- 31. e.g.! max 2 scripts! max 2 styles! max 9 images! max 0 redirects!
- 33. var http = new ActiveXObject! ("HTTPWatch.Controller"),! ie = http.IE.New(),! ff = http.Firefox.New();!
- 34. // browser cache! ie.clearCache();! ! // show HTTPWatch! ie.OpenWindow(false);!
- 37. var http = new HTTPWatch('ff');! http.go('search.yahoo.com');! http.done();!
- 38. [video]!
- 39. var har = http.toHAR();! har = eval('(' + har + ')');! ! print(har.log.browser.name);! print(har.log.browser.version);! print('# requests: ');! print(har.log.entries.length);!
- 40. Internet Explorer 6.0.29...! # requests: 10! ! Firefox 3.5.6! # requests: 15!
- 41. [video]!
- 42. var comps =! http.getComponentsByType();! ! for (var i in comps) {! print(i);! print(comps[i].length);! }!
- 43. redirect: 1! text/html: 3! image/gif: 4! image/png: 3! text/javascript: 1!
- 44. But wait...!
- 45. What about DOM?!
- 46. [video]!
- 47. var http = new HTTPWatch();! http.go('search.yahoo.com');! ! var d = http.watch.container.document;! ! print(d! ! .getElementsByTagName('*')! ! .length);! ! print(d! ! .documentElement! ! .innerHTML);!
- 48. require('statz.js');! ! var doc = http.watch! ! ! .container.document;! var html = http.har.log! ! ! .entries[0]! ! ! .response.content.text;! ! var out = statz(document, html);! print(out.join("n"));!
- 49. JS attributes (e.g. onclick): 1207 bytes! CSS style attributes: 883! Inline JS: 5243! Inline CSS: 5015! All innerHTML: 17283! # DOM elements: 134! ! Total size: 14124 bytes! Content size: 401 bytes! Content-to-markup ratio: 0.03!
- 50. To summarize...!
- 51. JavaScript! WSH! HTTPWatch! Monitor! DOM and HTTP! IE and Firefox!