2014/10/16 上午 12:02:25

jquery Programming Glossary: centers

jQuery - use canvas to draw lines between divs

http://stackoverflow.com/questions/1104295/jquery-use-canvas-to-draw-lines-between-divs

'z' .style.height Now you've got both centers in reference to the page var canvasPos findPos document.getElementById..

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

I know I can do this by getting a distance between the two centers of the circles and subtracting the radius of each circle from.. you can at least compare the x y positions of the centers v.s. the radii. That information is implicitly available in.. 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...

Toggle Posts in wordpress using jquery

http://stackoverflow.com/questions/3687638/toggle-posts-in-wordpress-using-jquery

be condensed down to just a .slideToggle call. The above centers around using the current element this then traversing to find..

Populate jquery modal dialog with MVC partial view async, and show in center of screen

http://stackoverflow.com/questions/6846139/populate-jquery-modal-dialog-with-mvc-partial-view-async-and-show-in-center-of

this to be the case by showing some static content and it centers fine. So now I'm trying to get the partial view first then show..

Setting maximum width for content in jQuery Mobile?

http://stackoverflow.com/questions/7936119/setting-maximum-width-for-content-in-jquery-mobile

created by jQuery Mobile is fixed to 600px margin 0 auto centers the page. The rest improves the result aesthetically. However..

jQuery - use canvas to draw lines between divs

http://stackoverflow.com/questions/1104295/jquery-use-canvas-to-draw-lines-between-divs

document.getElementById 'z' .style.width centerZ.y document.getElementById 'z' .style.height Now you've got both centers in reference to the page var canvasPos findPos document.getElementById 'canvas' centerX.x canvasPos.x centerX.y canvasPos.y..

Circle Collision Detection HTML5 Canvas

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

I want to check if circles are colliding with each other. I know I can do this by getting a distance between the two centers of the circles and subtracting the radius of each circle from that distance and seeing if 'distance' is 1. How can I do.. Before you start calculating exact differences in distances you can at least compare the x y positions of the centers v.s. the radii. That information is implicitly available in the circle and requires just some simple comparisons and addition.. 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. Once you've whittled down the possible colliders THEN..

Toggle Posts in wordpress using jquery

http://stackoverflow.com/questions/3687638/toggle-posts-in-wordpress-using-jquery

only inside that .post . Then the toggle code can be condensed down to just a .slideToggle call. The above centers around using the current element this then traversing to find the element s you're after using the tree traversal functions..

Populate jquery modal dialog with MVC partial view async, and show in center of screen

http://stackoverflow.com/questions/6846139/populate-jquery-modal-dialog-with-mvc-partial-view-async-and-show-in-center-of

to the empty div not the populated one and I've proved this to be the case by showing some static content and it centers fine. So now I'm trying to get the partial view first then show the dialog in the load callback but it's not working. I..

Setting maximum width for content in jQuery Mobile?

http://stackoverflow.com/questions/7936119/setting-maximum-width-for-content-in-jquery-mobile

width of 600px. For these the width of the page container created by jQuery Mobile is fixed to 600px margin 0 auto centers the page. The rest improves the result aesthetically. However ther is one drawback this doesn't really play well with the..