2014/10/16 上午 12:06:47

jquery Programming Glossary: r2

http://stackoverflow.com/questions/11278783/circle-collision-detection-html5-canvas

in x y between all the circle pairs and throw away any that are obviously not collision candidates e.g. abs x2 x1 r2 r1 abs y2 y1 r2 r1 ... if the distance in X or Y between the circle centers is greater than the sum of the radii then they.. all the circle pairs and throw away any that are obviously not collision candidates e.g. abs x2 x1 r2 r1 abs y2 y1 r2 r1 ... if the distance in X or Y between the circle centers is greater than the sum of the radii then they cannot be colliding...

Recursive function jquery with backbone

http://stackoverflow.com/questions/17417589/recursive-function-jquery-with-backbone

1 name Double level 2 id r1_3 hotel_id 1 name Double for single level 1 id r1_4 hotel_id 1 name Triple level 3 id r2 hotel_id 2 name Single level 1 id r2_1 hotel_id 2 name Triple level 1 I want to combine each room for each hotel for level... 1 name Double for single level 1 id r1_4 hotel_id 1 name Triple level 3 id r2 hotel_id 2 name Single level 1 id r2_1 hotel_id 2 name Triple level 1 I want to combine each room for each hotel for level. Each hotel can have more rooms combination..

jQuery: Listening for automated scanner input from keyboard?

http://stackoverflow.com/questions/4621299/jquery-listening-for-automated-scanner-input-from-keyboard

valid. If it is not discard what you have received and start again document .ready function var input '' r1 ^~ 1 2 r2 ^~ 2 d r3 ^~ 2 d . r4 ^~ 2 d . d r5 ^~ 2 d . d ~ 1 r6 ^~ 2 d . d ~ 2 window .keypress function e input String.fromCharCode.. . d r5 ^~ 2 d . d ~ 1 r6 ^~ 2 d . d ~ 2 window .keypress function e input String.fromCharCode e.which if r1.test input r2.test input r3.test input r4.test input r5.test input input is valid so far continue else if r6.test input input is valid..

How to detect if two divs touch with jquery?

http://stackoverflow.com/questions/5419134/how-to-detect-if-two-divs-touch-with-jquery