jquery.js

mari sedikit bermain-main dengan javascript

Transcript

1. JQuery Ibnu Yahya <anak10thn@gmail.com>
2. Apa itu JQuery? • Javascript framework popular. • Menekankan bagaimana interaksi pada javascript dan html. • Berisi kumpulan library javascript siap pakai. • Memudahkan proses development web application.
3. Mengapa JQuery? • Popular ◦ Google http://goo.gl/E7T3l ◦ http://trends.builtwith.com/javascript/jQuery • Dukungan dokumentasi • API yang lengkap (api.jquery.com) • Dapat digunakan di desktop maupun mobile web application Flash Problem?
4. Bandingkan! Javascript yang diajarkan di sekolah
5. Bandingkan! JQuery Javascript
6. Konsep.... $(selector).action()
7. Selector • Selector Element ◦ $("div").action(); (javascript) ◦ <div></div> (html) • Selector Class ◦ $(".saya").action(); (javascript) ◦ <div class="saya"></div> (html) • Selector ID ◦ $("#saya").action(); (javascript) ◦ <div id="saya"></div> (html) • Selector Attribute ◦ $("[attribute='value']").action(); (javascript) ◦ <div attribute="value"></div> (html)
8. Action (JQuery API) • Event (http://api.jquery.com/category/events/) ◦ .click() ◦ .dblclick() ◦ .blur() • Attributes (http://api.jquery.com/category/attributes/) ◦ .html() ◦ .attr() ◦ .val • ETC (selengkapnya : api.jquery.com)
9. Memulai Jquery <!DOCTYPE html> <head> <script type="text/javascript" scr="jquery.js"></script> <script> $(document).ready(function(){ //jquery code }); </script> </head> <body> </body> </html>
10. EXAMPLE <!DOCTYPE html> <head> <script type="text/javascript" scr="jquery.js"></script> <script> $(document).ready(function(){ $(".tambahtext").text("saya menambahkan text"); }); </script> </head> <body> <div class="tambahtext"></div> </body> </html>
11. Pertanyaan?
12. Terima Kasih