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\u4e0d\u65ad\u53e0\u52a0\u4e0b\u53bb\uff0c\u7531\u4e8e\u7269\u4f53\u603b\u662f\u8ddd\u79bb\u76ee\u7684\u5730\u8d8a\u6765\u8d8a\u8fd1\uff0c\u90a3\u4e48 \u5b83\u5355\u4f4d\u65f6\u95f4\u91cc\u8fd0\u52a8\u7684\u8ddd\u79bb\u5fc5\u7136\u8d8a\u6765\u8d8a\u5c0f\u3002 \u8fd9\u4e0d\u5c31\u8fbe\u5230\u4e86 \u6211\u4eec\u7f13\u52a8\u7684\u76ee\u7684\u7684\u4e86\u4e48\u3002<\/p>\n<p>$(function() {    varmoveDis = 0,        conEl = document.getElementById(&#8216;container&#8217;),        maxDis = (conEl.offsetWidth-22) || (800-20), \/\/ \u603b\u8ddd\u79bb        moveEl = document.getElementById(&#8216;move&#8217;);             functionstep () {         varnowLeft = parseInt(moveEl.style[&#8216;left&#8217;]),            leftDis = maxDis &#8211; nowLeft, \/\/ \u83b7\u53d6\u8ddd\u79bb\u76ee\u7684\u5730\u7684\u8ddd\u79bb            stepDis = Math.ceil(leftDis*.015); \/\/ \u6bcf\u6b21\u79fb\u52a8 \u5269\u4f59\u8ddd\u79bb\u7684 \u56fa\u5b9a\u767e\u5206\u6bd4\u3002                     nowLeft += stepDis; 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src=\"http:\/\/gaigaiming.com\/wp-content\/uploads\/2015\/09\/01-300x197.png\" alt=\"0\" width=\"300\" height=\"197\" class=\"alignnone size-medium wp-image-1159\" \/><\/a><\/p>\n<p>\u4e3a\u4ec0\u4e48\u6211\u8981\u8bf4\u5148\u770b\u4e8c\u6b21\u51fd\u6570\u6216\u8005\u4e09\u89d2\u51fd\u6570\u5462\u3002\u4ed6\u4eec\u7684\u8f68\u8ff9\u8ddf \u7f13\u52a8\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f\u6211\u4eec\u63a5\u7740\u5f80\u4e0b\u770b\uff1a<\/p>\n<p>\u62ff\u4e0a\u9762\u7684\u90a3\u4e2a\u6700\u7b80\u5355\u7684demo\u4e3e\u4f8b\uff0c\u6211\u4eec\u628a \u65b9\u5757\u7684\u8fd0\u884c\u8ddd\u79bbs \u548c\u65f6\u95f4 t\u7684\u8fd0\u52a8\u5173\u7cfb \u753b\u51fa\u6765\uff0c\u770b\u4f1a\u662f\u4ec0\u4e48\u6837\u5b50\u7684\u3002<\/p>\n<p>\u770b\u8fd9\u4e2ademo\uff1a<br \/>\nTween Demo 2<\/p>\n<p>\u8fd9\u91cc\u9762\u7684\u7f13\u52a8\u7b97\u6cd5\u8ddf\u4e0a\u9762\u90a3\u4e2a\u6700\u7b80\u5355\u7684\u6a21\u5f0f\u4e00\u6a21\u4e00\u6837\u3002\u6211\u4eec\u628a\u5b83\u7684 t-s \u8def\u7ebf\u56fe\u753b\u51fa\u6765\uff0c\u53ef\u4ee5\u770b\u51fa\u4e00\u70b9\u7aef\u502a\u4e86\u5427\u3002\u6ca1\u770b\u51fa\u6765\u7684\u540c\u5b66\uff0c\u628a\u5b83\u65cb\u8f6c\u4e00\u4e0b\uff0c\u60f3\u8c61\u6210 x\u8f74 \u65f6\u95f4\uff0c y\u8f74\u4f4d\u79fb\u3002\u90a3\u4e48\u662f\u4e0d\u662f\u5c31\u8ddf \u6211\u4e0a\u9762\u753b\u90a3\u4e2a\u4e8c\u6b21\u51fd\u6570 \u7684\u5de6\u534a\u90e8\u5206 \u7684\u5f62\u72b6\u5f88\u50cf\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u5230\u6b64\u4e3a\u6b62\uff0c\u76f8\u4fe1\u4e0d\u96be\u7406\u89e3\uff0c\u4e3a\u4ec0\u4e48\u7f13\u52a8\u7684\u516c\u5f0f\u901a\u5e38\u548c\u4e8c\u6b21\u51fd\u6570\u6216\u8005\u4e09\u89d2\u51fd\u6570\u6709\u5173\uff0c\u76f4\u89c2\u4e00\u70b9\u7684\u8bdd\u8bf4\uff0c\u5c31\u662f\u5728\u67d0\u4e00\u4e2a\u533a\u95f4\u5185 \u4f4d\u79fb\u7684\u53d8\u5316\u7387 \u662f\u968f\u7740\u65f6\u95f4\u9012\u51cf\u7684\u3002 \u90a3\u4e48\u8fd9\u79cd \u8f68\u8ff9\u90fd\u53ef\u4ee5\u7528\u4f5c \u7f13\u52a8\u516c\u5f0f\u3002<\/p>\n<p>\u90a3\u4e48\uff0c<\/p>\n<p>\u6211\u4eec\u600e\u4e48\u7528\u4e8c\u6b21\u51fd\u6570\u6765\u505a\u7f13\u52a8\u5462\uff1f\u5f88\u7b80\u5355\uff0c\u5927\u5bb6\u968f\u7740\u6211\u7684\u601d\u8def\u6765\u3002\u6211\u4eec\u8981\u8bbe\u8ba1\u4e00\u4e2a\u7f13\u52a8\u7684\u63a5\u53e3api\uff0c\u5047\u5982\u662f\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6837,\u6211\u4eec\u5148\u60f3\u4e00\u4e2a\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u3002<\/p>\n<p>\u3010\u5df2\u77e5\u3011\uff1a\u4e00\u7269\u4f53\u8981\u4ece 0 \u8fd0\u884c\u5230 400\uff0c \u8fd0\u884c\u65f6\u95f4\u4e3a1\u79d2\uff081000ms\uff09\u3002<br \/>\n\u90a3\u4e48\u6211\u4eec\u600e\u4e48\u4e3a\u5b83\u6765\u8bbe\u8ba1\u4e00\u4e2a\u4e8c\u6b21\u51fd\u6570\u7684\u7f13\u52a8\u5462\u3002\u6211\u4eec\u5148\u753b\u4e00\u4e2a\u793a\u610f\u56fe\uff1a<\/p>\n<p><a href=\"http:\/\/gaigaiming.com\/wp-content\/uploads\/2015\/09\/00.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/gaigaiming.com\/wp-content\/uploads\/2015\/09\/00-280x300.png\" alt=\"00\" width=\"280\" height=\"300\" class=\"alignnone size-medium wp-image-1158\" \/><\/a><\/p>\n<p>\u90a3\u4e48\u6c42\u7684 \u65b9\u7a0b \u7684\u7cfb\u6570 a = 0.00005, b = -0.1;<\/p>\n<p>\u90a3\u4e48\u65b9\u7a0b\u5c31\u51fa\u6765\u4e86 s = 0.00005*t^2 &#8211; 0.1*t  (0 < t <=1000);\n\n\u5269\u4e0b\u7684\u5c31\u597d\u529e\u4e86\uff0c\u628a\u6bcf\u4e2a\u65f6\u95f4\u70b9\u7684\u4f4d\u7f6e\u6e32\u67d3\u51fa\u6765\u5c31\u597d\u4e86\u3002\n\u4f8b\u5982\uff0c\u6211\u4eec\u505a\u4e2a\u4f8b\u5b50\uff0c\u8bbe\u8ba1\u4e00\u4e2aapi\uff1a\n\n?\/\/ from \u8868\u793a\u8d77\u59cb\u70b9\/\/ to \u8868\u793a\u5230\u8fbe\u4f4d\u7f6e\/\/ t \u8868\u793a\u8fd0\u884c\u603b\u65f6\u95f4tween(from, to, t)\n\u6309\u7167\u4e0a\u9762\u8bf4\u7684\u601d\u8def\uff0c\u5176\u5b9e\u5c31\u662f\u5df2\u77e5\u8fd0\u884c\u8ddd\u79bb\uff08from-to\uff09\u548c\u8fd0\u884c\u65f6\u95f4t \uff0c\u6c42\u4e00\u4e2a\u4e8c\u6b21\u51fd\u6570\u516c\u5f0f\u800c\u5df2\u3002\u3000\u3000\n\n?\/\/ \u4e8c\u6b21\u51fd\u6570 s = a*t^2 + b*t;\/\/ \u9876\u70b9\uff1a (to-from) = a*t^2 + b*t\/\/ \u53f3\u4fa7x\u8f74\u4ea4\u70b9\uff1a 0 = a*(2t)^2 + b*2t\/\/ \u5f97\u51fa a = -(to-from)\/t^2; b = 2(to-from)\/t;  varleft = a*st*st + b*st; o.style['left'] = from + left + 'px';\n\u770bdemo\uff1a\n\u3000 Tween Demo 3 \u3000(demo\u91cc\u9762\u7531\u4e8e\u7528\u7684\u666e\u901a\u7684dom\u751f\u6210\u7684\u70b9\u56fe\uff0c\u4f1a\u5360\u5185\u5b58\uff0c\u8bf7\u4e0d\u8981\u6d4b\u8bd5\u8fc7\u591a\u6b21 ^^).\n\n\u539f\u7406\u5176\u5b9e\u5c31\u662f\u90a3\u4e48\u7b80\u5355\uff0c\u5176\u5b9e\u5927\u5bb6\u53ef\u4ee5\u81ea\u5df1\u8bd5\u4e00\u4e0b\uff0c\u719f\u6089\u4e86\u4e4b\u540e\u5b8c\u5168\u53ef\u4ee5\u5c01\u88c5\u51fa\u81ea\u5df1\u7684\u597d\u7528\u7684\uff0c\u6613\u7528\u7684\u7f13\u52a8\u65b9\u6cd5\u3002\n\n\u7528\u8fd9\u7c7b\u7684\u4e8c\u6b21\u51fd\u6570\uff0c\u8fd8\u6709\u4e00\u4e2a\u5f88\u5e38\u89c1\u7684\u573a\u666f\uff0c\u5c31\u662f\u201c\u91cd\u529b\u7cfb\u7edf\u201d\u3002\n\n\u6211\u4eec\u77e5\u9053\uff0c\u5982\u679c\u5ffd\u7565\u6240\u8c13\u7684\u7a7a\u6c14\u963b\u529b\u548c\u4e00\u4e9b\u5916\u754c\u5e72\u6270\u56e0\u7d20\uff0c\u91cd\u529b\u7cfb\u7edf\u5176\u5b9e\u5c31\u5b8c\u5168\u53ef\u4ee5\u7b80\u5316\u6210 \u4e8c\u6b21\u51fd\u6570\uff08\u629b\u7269\u7ebf\uff09\u95ee\u9898\u3002\n\n\u6bd4\u5982\u6211\u4eec\u505a\u4e2a\u5c0f\u6e38\u620f\uff0c\u7cfb\u7edf\u6709\u56fa\u5b9a\u7684\u5411\u4e0b\u7684\u91cd\u529b g ,\u90a3\u4e48\u7531\u7528\u6237\u64cd\u4f5c\u7684\u4e3b\u89d2 \u5728\u50cf\u4e0a\u8df3\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5c31\u5b8c\u5168\u53ef\u4ee5\u6309 \u4e0a\u9762\u8bf4\u7684\u65b9\u5f0f\u6765\u8003\u8651\u3002\n\n\u57fa\u672c\u601d\u8def\u4e0a\u9762\u90fd\u8bf4\u4e86\uff0c\u8fd9\u6b21\u6211\u4eec\u6362\u4e2a\u601d\u8def\u3002\u90fd\u8bf4\u6570\u5b66\u548c\u7269\u7406\u662f\u76f8\u901a\u7684\uff0c\u90a3\u4e48\u8fd9\u6b21\u5df2\u77e5 \u5728\u4e00\u4e2a\u91cd\u529b\u7cfb\u7edf\u4e2d\uff0c\u8df3\u8d77\u521d\u901f\u5ea6\u548c\u91cd\u529b\u5927\u5c0f\u3002\u90a3\u4e48\u5047\u8bbe\u4e00\u4e2a\u7269\u4f53\u8df3\u8d77\u8be5\u600e\u4e48\u8fd0\u52a8\u5462\uff1f\n\n?S = v0*t + a*t^2?v0 = a*t\n\u8fd9\u4e24\u4e2a\u5e94\u8be5\u662f\u521d\u4e2d\u7684\u7269\u7406\u516c\u5f0f\u5427\u3002\u5df2\u77e5\u521d\u901f\u5ea6v0 \u548c\u52a0\u901f\u5ea6 a \uff0c\u6c42\u4f4d\u79fb\u8fd8\u4e0d\u7b80\u5355\u3002\n\u5176\u4ed6\u7684\u6211\u5c31\u4e0d\u591a\u8bf4\u4e86\uff0c\u770b\u4e00\u4e2a\u7b80\u5355\u7684demo\u5427\uff1a\n\u5f39\u8df3Demo\u3000\u3000\n\n \n\n\u770b\u5b8c\u4e86\u3010\u4e8c\u6b21\u51fd\u6570\u3011\uff0c\u54b1\u4eec\u518d\u770b\u770b\u3010\u4e09\u89d2\u51fd\u6570\u3011\uff0c\u5176\u5b9e\u5728\u6211\u4eec\u5e38\u7528\u7684\u7279\u6548\u4e2d\uff0c\u4e09\u89d2\u51fd\u6570\u80fd\u505a\u7684\u4e8b\u60c5\u6bd4\u4e8c\u6b21\u51fd\u6570\u591a\u5f88\u591a\u3002\u4f46\u662f\u4eca\u5929\u5c31\u53ea\u8bb2\u8ddf\u3010\u7f13\u52a8\u3011\u76f8\u5173\u7684\u3002\n<a href=\"http:\/\/gaigaiming.com\/wp-content\/uploads\/2015\/09\/0001.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/gaigaiming.com\/wp-content\/uploads\/2015\/09\/0001-300x240.png\" alt=\"000\" width=\"300\" height=\"240\" class=\"alignnone size-medium wp-image-1157\" \/><\/a><\/p>\n<p> \u524d\u9762\u8bf4\u4e86\uff0c\u51e1\u662f\u5927\u5bb6\u770b\u5230\u7c7b\u4f3c\u8fd9\u79cd\u201c\u5c71\u5761\u201d\u5f62\u72b6\u7684\u56fe\uff0c\u57fa\u672c\u90fd\u53ef\u4ee5\u505a\u6210\u7c7b\u4f3c\u7684\u7f13\u52a8\u3002\u90a3\u4e48\u6211\u4eec\u53d6sin\u51fd\u6570\u7684\u524d PI\/2 \u90e8\u5206\uff0c\u53ef\u4ee5\u770b\u51fa\u4ed6\u4e5f\u5b8c\u5168\u6ee1\u8db3\u6240\u8c13\u7684 \u7f13\u52a8\u7684\u56fe\u5f62\u6761\u4ef6\u3002<\/p>\n<p>\u800c\u4e14\uff0c\u57fa\u4e8esin\u51fd\u6570\u505a\u7684\u7f13\u52a8\u516c\u5f0f \u76f8\u5bf9\u4e8e\u4e8c\u6b21\u51fd\u6570\u800c\u8a00\uff0c\u601d\u8def\u66f4\u7b80\u5355\u3002\u56e0\u4e3a\u66f4\u5bb9\u6613\u5f97\u51fa \u4f4d\u79fb\u76f8\u5bf9\u65f6\u95f4\u7684\u516c\u5f0fS-T\uff1a<\/p>\n<p>?\/** \u6211\u4eec\u5047\u8bbe \u6bcf\u4e00\u5e27 \u95f4\u9694\u65f6\u95f4\u4e3a dt\uff0c \u90a3\u4e48\u5728\u8fd9\u4e2adt\u65f6\u95f4\u5185 \u8fd0\u52a8\u7684\u8ddd\u79bb\u4e3ads\u90a3\u4e48\uff0c\u5047\u8bbe\u4e00\u4e2a\u7269\u4f53 \u4ece from \u79fb\u52a8\u5230 to \u6240\u82b1\u7684\u65f6\u95f4\u4e3at\uff0c \u5219\u5bb9\u6613\u5f97\u51fa \u5728\u8fd9\u4e2a\u65f6\u95f4\u533a\u95f4\u5185\u7528sin\u516c\u5f0f\u5f97\u5230 \u6bcf\u4e2adt\u7684\u4f4d\u79fb\u516c\u5f0fds*\/functiontween (from, to, t) {    \/\/ sin\u51fd\u6570; ds = (to-from)*Math.sin(Math.PI*dt\/(2*t));}<br \/>\n\u5269\u4e0b\u7684\u5de5\u4f5c\uff0c\u5c31\u662f\u628a\u8ba1\u7b97\u51fa\u6765\u7684\u5f53\u524d\u4f4d\u7f6e\u6e32\u67d3\u5230\u9875\u9762\u5373\u53ef\u3002\u6211\u4eec\u8fd9\u91cc\u8fd8\u662f\u4ee5\u7c7b\u4f3c\u7684\u4f8b\u5b50\u4e3a\u4f8b\uff1a<br \/>\n\u3000 sin \u7f13\u52a8 demo \u3000<\/p>\n<p>\u3010\u5199\u5728\u540e\u9762\u7684\u8bdd\u3011<br \/>\n\u4e0d\u77e5\u4e0d\u89c9\u4e5f\u5199\u4e86\u8fd9\u4e48\u591a\u4e86\uff0c\u6240\u8c13\u201c\u4f1a\u8005\u4e0d\u96be\u201d\uff0c\u672c\u6587\u8bf4\u5230\u5e95\u5176\u5b9e\u6d89\u53ca\u7684\u6280\u672f\u6280\u5de7\u5176\u5b9e\u5e76\u4e0d\u591a\uff0c\u6211\u82b1\u8fd9\u4e48\u5927\u7bc7\u5e45\u6765\u8bf4\u4e5f\u662f\u5e0c\u671b\u80fd\u7ed9\u5bf9\u8fd0\u52a8\u5b66\u8fd8\u4e0d\u751a\u4e86\u89e3\u7684\u540c\u5b66\u4e00\u70b9\u5e2e\u52a9\u5427\u3002<br \/>\n\u6211\u5e0c\u671b\u6211\u80fd\u628a\u7b80\u5355\u7684\u4e1c\u897f\u8bf4\u660e\u767d\uff0c\u81f3\u4e8e\u6709\u6ca1\u6709\u8fbe\u5230\u8fd9\u4e2a\u76ee\u7684\u6211\u4e5f\u4e0d\u5f97\u800c\u77e5\u3002<\/p>\n<p>\u5176\u5b9e\u5728\u524d\u7aef\u7684\u5de5\u4f5c\u91cc\uff0c\u8fd8\u6709\u4e00\u4e9b\u5e38\u7528\u7684\u6570\u5b66\u548c\u7269\u7406\u77e5\u8bc6\uff0c\u4f46\u662f\u90fd\u4e0d\u96be\u3002\u8bf4\u8d77\u6765\u90fd\u5f88\u7b80\u5355\u3002\u6bd4\u5982\u524d\u4e00\u9635\u7684mac QQ\u6d4f\u89c8\u5668\u7684logo \u5468\u56f4\u7684\u95ea\u52a8\u65cb\u8f6c\u7684\u661f\u661f\u3002\u5c31\u662f\u7528\u4e86\u7b80\u5355\u7684\u692d\u5706\u516c\u5f0f\u3002<\/p>\n<p>\u8f6c\u81ea<\/p>\n<p>\u53f6\u843d\u4e3a\u91cd\u751f<\/p>\n<p>\u4e0d\u7ba1\u4f60\u662f\u627e\u82e6\u95f7\u8fd8\u662f\u627e\u5e78\u798f\uff0c\u4e92\u8054\u7f51\u90fd\u80fd\u63d0\u4f9b\u7ed9\u4f60\uff0c\u53ea\u662f\u4f60\u641c\u7684\u5173\u952e\u5b57\u662f\u4ec0\u4e48\uff1f&#8212;gaigaiming<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5199\u5728\u524d\u9762\u7684\u8bdd\uff1a\u3011 \u524d\u4e0d\u4e45\u521a\u770b\u5230\u8fc7\u4e00\u53e5\u8bdd\uff1a\u8bf4\u597d\u7684\u6280\u672f\u6587\u7ae0\u5e94\u8be5\u8ba9\u8bfb\u8005\u611f\u89c9\u589e\u52a0\u4fe1\u5fc3\uff0c\u800c\u4e0d\u662f\u5931\u53bb\u4fe1\u5fc3\u3002 \u6709\u611f\u4e8e\u8fd9\u53e5\u8bdd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1156","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/posts\/1156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/comments?post=1156"}],"version-history":[{"count":0,"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/posts\/1156\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/media?parent=1156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/categories?post=1156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gaigaiming.com\/index.php\/wp-json\/wp\/v2\/tags?post=1156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}