{"id":208276,"date":"2014-01-06T20:34:05","date_gmt":"2014-01-06T16:34:05","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=208276"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=208276","title":{"rendered":"<span class=\"post_title\">jQuery Easing. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 easing&#8217;\u0438<\/span>"},"content":{"rendered":"<div class=\"content html_format\">   \t\u0414\u043e\u0431\u0440\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0441\u0443\u0442\u043e\u043a, \u0445\u0430\u0431\u0440\u043e\u0432\u0447\u0430\u043d\u0435!<br \/>  \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u043e\u0441\u0442\u0430\u0440\u0430\u044e\u0441\u044c \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u043a\u0430\u043a \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0432\u043e\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f \u0434\u043b\u044f jQuery. \u041a\u043e\u043c\u0443 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e \u2014 \u043f\u043e\u0434 \u043a\u0430\u0442.<a name=\"habracut\"><\/a><\/p>\n<p>  \u0414\u0443\u043c\u0430\u044e, \u043c\u043d\u043e\u0433\u0438\u0435 \u0438\u0437 \u0432\u0430\u0441 \u0437\u043d\u0430\u043a\u043e\u043c\u044b \u0441 \u0442\u0430\u043a\u0438\u043c \u043f\u043e\u043d\u044f\u0442\u0438\u0435\u043c \u043a\u0430\u043a \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u0435 \u0438\u043b\u0438 \u043e\u0441\u043b\u0430\u0431\u043b\u0435\u043d\u0438\u0435 (easing).  <\/p>\n<div class=\"spoiler\"><b class=\"spoiler_title\">\u0414\u043b\u044f \u0442\u0435\u0445, \u043a\u0442\u043e \u043d\u0435 \u0432 \u043a\u0443\u0440\u0441\u0435<\/b><\/p>\n<div class=\"spoiler_text\">\u0412 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u0435 jQuery, \u0430 \u0432 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438, easing \u2014 \u044d\u0442\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0432\u0430\u0448\u0435\u0439 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u0432\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438, \u0442.\u0435. \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043e\u0442 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 (\u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435, \u043f\u0440\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438, \u0435\u0449\u0451 \u043e\u0442 \u043d\u0430\u0431\u043e\u0440\u0430 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432).<br \/>  \u041f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 jQeury \u0435\u0441\u0442\u044c 2 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f: normal \u0438 swing.<br \/>  \u0414\u043b\u044f \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u00ab\u0430\u0441\u0441\u043e\u0440\u0442\u0438\u043c\u0435\u043d\u0442\u0430\u00bb \u043c\u043e\u0436\u043d\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043f\u043b\u0430\u0433\u0438\u043d\u043e\u043c <a href=\"http:\/\/gsgd.co.uk\/sandbox\/jquery\/easing\/\">jQuery Easing Plugin<\/a> (<a href=\"http:\/\/easings.net\/ru\">\u0428\u043f\u0430\u0440\u0433\u0430\u043b\u043a\u0430<\/a>). \u0414\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u044d\u0442\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e. \u0414\u043b\u044f \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u2014 \u0447\u0438\u0442\u0430\u0435\u043c \u0434\u0430\u043b\u044c\u0448\u0435.  <\/div>\n<\/div>\n<p>  \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0438\u043c\u0435\u0435\u0442 \u0432\u0438\u0434:  <\/p>\n<pre><code class=\"javascript\">function (x, t, b, c, d) { \t\/*\u043c\u0430\u0433\u0438\u044f \u0440\u0430\u0441\u0447\u0435\u0442\u043e\u0432*\/   \treturn value; } <\/code><\/pre>\n<p>  , \u0433\u0434\u0435 x \u2014 \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441\u0430 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 (\u043e\u0442 0 \u0434\u043e 1)<br \/>  t \u2014 \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f,<br \/>  b \u2014 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 x (\u043e\u0431\u044b\u0447\u043d\u043e 0),<br \/>  c \u2014 \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f x (\u043e\u0431\u044b\u0447\u043d\u043e 1),<br \/>  d \u2014 \u043e\u0431\u0449\u0430\u044f \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438.<br \/>  <i>\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435: \u0432 jQuery Easing Plugin \u043c\u043d\u0435 \u0432\u0441\u0442\u0440\u0435\u0442\u0438\u043b\u0441\u044f \u0435\u0449\u0451 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 s, \u043d\u043e \u043c\u043d\u0435 \u0442\u0430\u043a \u0438 \u043d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0443\u0437\u043d\u0430\u0442\u044c, \u0447\u0442\u043e \u044d\u0442\u043e<\/i><\/p>\n<p>  \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043d\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f, \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u0438\u043c\u0435\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u044b\u0439 \u0432\u0438\u0434:<\/p>\n<p>  <img decoding=\"async\" src=\"http:\/\/habr.habrastorage.org\/post_images\/f7f\/888\/a91\/f7f888a91b458d800ac97b27c799f6e8.png\"\/><br \/>  , \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 7 \u0444\u0443\u043d\u043a\u0446\u0438\u0439:<br \/>  3 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 <i>y = x<\/i>,<br \/>  3 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 <i>y = -x<\/i>,<br \/>  1 \u0444\u0443\u043d\u043a\u0446\u0438\u044f <i>y = sin(x)<\/i>.<br \/>  <i>\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435: \u0434\u043b\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0430\u0441\u044c \u0434\u0440\u0443\u0433\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f<\/i><\/p>\n<p>  \u0414\u043b\u044f \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0442\u0430\u043a\u0443\u044e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044e:  <\/p>\n<pre><code class=\"javascript\">jQuery.extend( jQuery.easing, {     testEasing: function (x, t, b, c, d) {         var extr = [[.4,.4],[.5,.3],[.6,.4],[.7,.3],[.8,.4],[.9,.3]];         if (x &lt; extr[0][0]) return b + c*x;         if (x &lt; extr[1][0]) return b + c*(extr[0][1] - (x - extr[0][0]));         if (x &lt; extr[2][0]) return b + c*(extr[1][1] + (x - extr[1][0]));         if (x &lt; extr[3][0]) return b + c*(extr[2][1] - (x - extr[2][0]));         if (x &lt; extr[4][0]) return b + c*(extr[3][1] + (x - extr[3][0]));         if (x &lt; extr[5][0]) return b + c*(extr[4][1] - (x - extr[4][0]));         return b + extr[5][1] + jQuery.easing.easeInSine(x, (t - extr[5][0]*d), b, c, d - d * extr[5][0]);     },     \/\/ \u0424\u0443\u043d\u043a\u0446\u0438\u044f easeInSine \u0432\u0437\u044f\u0442\u0430 \u0438\u0437 jQuery Easing Plugin     easeInSine: function (x, t, b, c, d) {         return -c * Math.cos(t\/d * (Math.PI\/2)) + c + b;     } }); <\/code><\/pre>\n<p>  \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u0438: <a href=\"http:\/\/jsfiddle.net\/5EGZR\/16\/\">jsfiddle.net\/5EGZR\/16\/<\/a>    \t<\/p>\n<div class=\"clear\"><\/div>\n<\/p><\/div>\n<p> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"http:\/\/habrahabr.ru\/post\/208276\/\"> http:\/\/habrahabr.ru\/post\/208276\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"content html_format\">   \t\u0414\u043e\u0431\u0440\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0441\u0443\u0442\u043e\u043a, \u0445\u0430\u0431\u0440\u043e\u0432\u0447\u0430\u043d\u0435!<br \/>  \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u043e\u0441\u0442\u0430\u0440\u0430\u044e\u0441\u044c \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u043a\u0430\u043a \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0432\u043e\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f \u0434\u043b\u044f jQuery. \u041a\u043e\u043c\u0443 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e \u2014 \u043f\u043e\u0434 \u043a\u0430\u0442.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-208276","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/208276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=208276"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/208276\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=208276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=208276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=208276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}