{"id":2328,"date":"2017-11-11T17:33:24","date_gmt":"2017-11-11T09:33:24","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=2328"},"modified":"2017-11-11T17:33:24","modified_gmt":"2017-11-11T09:33:24","slug":"emergence-js-%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=2328","title":{"rendered":"emergence.js \u6559\u7a0b"},"content":{"rendered":"<p>\n\t<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a>\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\uff0c\u9ad8\u6027\u80fd\u7684<a href=\"https:\/\/www.xttblog.com\/?tag=JS\u63d2\u4ef6\" name=\"JS\u63d2\u4ef6\" target=\"_blank\" title=\"JS\u63d2\u4ef6\">JS\u63d2\u4ef6<\/a>\uff0c\u7528\u4e8e\u68c0\u6d4b\u548c\u64cd\u4f5c\u6d4f\u89c8\u5668\u4e2d\u7684\u5143\u7d20\u3002\u672c\u6587\u4ecb\u7ecd\u5b83\u7684\u7528\u6cd5\u3002\n<\/p>\n<p>\n\t\u4ecb\u7ecd&nbsp;<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a> \u4e4b\u524d\uff0c\u6211\u5728github\u4e0a\u641c\u7d22\u4e86\u4e00\u4e0b\uff0c\u5b83\u5f88\u53d7\u7528\u6237\u6b22\u8fce\uff0c\u63a8\u51fa\u6ca1\u591a\u4e45\u5c31\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u7279\u522b\u662f <a href=\"https:\/\/www.xttblog.com\/?tag=javascript\" name=\"javascript\" target=\"_blank\" title=\"javascript\">JavaScript<\/a> \u9879\u76ee\u5728 github \u4e0a\u5360\u636e\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\u3002\n<\/p>\n<p>\n\t<img decoding=\"async\" alt=\"emergence.js\" src=\"https:\/\/camo.githubusercontent.com\/d6d79896c6fc886bd0061fb9535f4c705fb2699b\/68747470733a2f2f787469616e6d696c6c65722e6769746875622e696f2f656d657267656e63652e6a732f646973742f696d616765732f656d657267656e63652d6865726f2e706e672332\" style=\"width: 1856px;height: 1000px\" \/>\n<\/p>\n<h2>\n\temergence.js \u7684\u7279\u70b9<br \/>\n<\/h2>\n<ul>\n<li>\n\t\t\u65e0\u9700\u4f9d\u8d56\u5176\u4ed6\u7ec4\u4ef6\n\t<\/li>\n<li>\n\t\t\u652f\u6301IE8 +\u548c\u6240\u6709\u73b0\u4ee3\u6d4f\u89c8\u5668\n\t<\/li>\n<li>\n\t\t\u538b\u7f29\u540e\u53ea\u67091kb\n\t<\/li>\n<\/ul>\n<p>\n\t<font>\u8fd9\u4e2a\u63d2\u4ef6\u88ab\u8bbe\u8ba1\u4e3a\u5141\u8bb8\u6839\u636e\u6d4f\u89c8\u5668\u4e2d\u7684\u53ef\u89c1\u6027\u5bf9\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\u3002<\/font><font>\u5b83\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u81ea\u7531\u4f7f\u7528\u81ea\u5df1\u7684CSS\u6216JS\u6765\u786e\u5b9a\u53d1\u751f\u4e86\u4ec0\u4e48;&nbsp;<\/font><font>\u65e0\u8bba\u662f\u52a8\u753b\u8fd8\u662f\u6539\u53d8\u72b6\u6001\u3002<\/font><font>\u5b83\u5229\u7528<a href=\"https:\/\/www.xttblog.com\/?tag=html5\" name=\"html5\" target=\"_blank\" title=\"html5\">HTML5<\/a>\u6570\u636e\u5c5e\u6027\u800c\u4e0d\u662f\u7c7b\u6765\u7b80\u5316\u548c\u5f00\u53d1\u4eba\u5458\u7684\u6e05\u6670\u5ea6\u3002<\/font><a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a><font>\u662f\u540c\u7c7b\u4e2d\u6700\u8f7b\uff0c\u6700\u517c\u5bb9\u7684\u63d2\u4ef6\u4e4b\u4e00\u3002<\/font>\n<\/p>\n<h2>\n\t\u5b89\u88c5<br \/>\n<\/h2>\n<p>\n\t<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a> \u7684\u5b89\u88c5\u975e\u5e38\u7684\u7b80\u5355\u3002npm\u7684\u5b89\u88c5\u65b9\u6cd5\u5982\u4e0b\uff1a\n<\/p>\n<pre class=\"brush:bash;\">\r\nnpm install emergence.js<\/pre>\n<p>\n\t\u53e6\u5916\u6211\u4eec\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4e0b\u8f7d\u5b83\uff0c\u5728html\u6587\u4ef6\u4e2d\u5f15\u5165<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a>\u5373\u53ef\u3002\n<\/p>\n<pre class=\"brush:xml;\">\r\n&lt;script src=&quot;path\/to\/emergence.min.js&quot;&gt;&lt;\/script&gt;\r\n&lt;script&gt;\r\n  emergence.init();\r\n&lt;\/script&gt;<\/pre>\n<h2>\n\t\u57fa\u672c\u7528\u6cd5<br \/>\n<\/h2>\n<p>\n\t\u5b83\u7684\u7528\u6cd5\u5f88\u7b80\u5355\uff0c\u7ed9\u9700\u8981\u64cd\u4f5c\u7684\u5143\u7d20\u52a0\u4e0adata-emergence=&quot;hidden&quot;\u5c5e\u6027\u5373\u53ef\u3002\n<\/p>\n<pre class=\"brush:xml;\">\r\n&lt;div class=&quot;element&quot; data-emergence=&quot;hidden&quot;&gt;&lt;\/div&gt;<\/pre>\n<p>\n\t\u5f53\u5143\u7d20\u5728\u89c6\u53e3\u5185\u53d8\u5f97\u53ef\u89c1\u65f6\uff0c\u5c5e\u6027\u5c06\u53d8\u4e3adata-emergence=&quot;visible&quot;\u3002\n<\/p>\n<p>\n\t\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528css\u7684\u52a8\u753b\u6765\u6fc0\u6d3b\u5143\u7d20\u3002\n<\/p>\n<pre class=\"brush:css;\">\r\n.element[data-emergence=hidden] {\r\n  \/* Hidden state *\/\r\n}\r\n.element[data-emergence=visible] {\r\n  \/* Visible state *\/\r\n}<\/pre>\n<h2>\n\t\u81ea\u5b9a\u4e49\u9009\u9879<br \/>\n<\/h2>\n<p>\n\t<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a>\u6709\u8bb8\u591a\u9009\u9879\u53ef\u4ee5\u81ea\u5b9a\u4e49\u3002\u4e0b\u9762\u662f\u9ed8\u8ba4\u503c\uff1a\n<\/p>\n<pre class=\"brush:jscript;\">\r\nemergence.init({\r\n  container: window,\r\n  reset: true,\r\n  handheld: true,\r\n  throttle: 250,\r\n  elemCushion: 0.15,\r\n  offsetTop: 0,\r\n  offsetRight: 0,\r\n  offsetBottom: 0,\r\n  offsetLeft: 0,\r\n  callback: function(element, state) {\r\n    if (state === &#039;visible&#039;) {\r\n      console.log(&#039;Element is visible.&#039;);\r\n    } else if (state === &#039;reset&#039;) {\r\n      console.log(&#039;Element is hidden with reset.&#039;);\r\n    } else if (state === &#039;noreset&#039;) {\r\n      console.log(&#039;Element is hidden with NO reset.&#039;);\r\n    }\r\n  }\r\n});<\/pre>\n<h2>\n\t\u9009\u9879\u8bf4\u660e<br \/>\n<\/h2>\n<p>\n\tcontainer\uff1a\u5bb9\u5668\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5143\u7d20\u7684\u53ef\u89c1\u6027\u5c06\u7531\u7a97\u53e3\u7684\u89c6\u53e3\u5c3a\u5bf8\u548cX \/ Y\u6eda\u52a8\u4f4d\u7f6e\uff08\u8bbe\u7f6e\u4e3awindow\uff09\u786e\u5b9a\u3002\u4f46\u662f\uff0c\u53ef\u4ee5\u5c06\u5176\u66f4\u6539\u4e3a\u81ea\u5b9a\u4e49\u5bb9\u5668\u3002\u4f8b\u5982\uff1a\n<\/p>\n<pre class=\"brush:jscript;\">\r\nvar customContainer = document.querySelector(&#039;.wrapper&#039;);\r\n\/\/ www.xttblog.com\r\nemergence.init({\r\n  container: customContainer\r\n});<\/pre>\n<p>\n\tThrottle\uff1a\u662f\u4e00\u79cd\u9632\u6b62\u4e0e\u6eda\u52a8\u548c\u8c03\u6574\u4e8b\u4ef6\u5927\u5c0f\u76f8\u5173\u7684\u6027\u80fd\u95ee\u9898\u7684\u65b9\u6cd5\u3002\u6cb9\u95e8\u5c06\u521b\u5efa\u4e00\u4e2a\u5c0f\u7684\u8d85\u65f6\uff0c\u5e76\u5728\u4e8b\u4ef6\u8fc7\u7a0b\u4e2d\u6bcf\u9694\u4e00\u5b9a\u7684\u6beb\u79d2\u91cf\u7a33\u5b9a\u5730\u68c0\u67e5\u5143\u7d20\u7684\u53ef\u89c1\u6027\u3002\u9ed8\u8ba4\u662f250\u3002\n<\/p>\n<p>\n\treset\uff1a\u786e\u5b9a\u6570\u636e\u5c5e\u6027\u72b6\u6001\u662f\u5426\u5728\u663e\u793a\u540e\u91cd\u7f6e\u3002false\u5982\u679c\u60a8\u5e0c\u671b\u5143\u7d20\u5373\u4f7f\u5728\u79bb\u5f00\u89c6\u53e3\u540e\u4ecd\u4fdd\u6301\u5176\u663e\u793a\u72b6\u6001\uff0c\u8bf7\u5c06\u5176\u91cd\u7f6e\u4e3a\u3002\u9ed8\u8ba4\u662ftrue\u3002\n<\/p>\n<p>\n\thandheld\uff1aEmergence\u5c06\u4e3a\u5927\u591a\u6570\u624b\u6301\u8bbe\u5907\u578b\u53f7\uff08\u5982\u624b\u673a\u548c\u5e73\u677f\u7535\u8111\uff09\u8fdb\u884c\u68c0\u67e5\u3002\u8bbe\u7f6efalse\u4e3a\u65f6\uff0c\u63d2\u4ef6\u5c06\u4e0d\u4f1a\u5728\u8fd9\u4e9b\u8bbe\u5907\u4e0a\u8fd0\u884c\u3002\u9ed8\u8ba4\u662ftrue\u3002\n<\/p>\n<p>\n\telemCushion\uff1a\u5143\u7d20\u5750\u6807\u5c06\u51b3\u5b9a\u5728\u89c6\u53e3\u5185\u9700\u8981\u591a\u5c11\u5143\u7d20\u624d\u7b97&ldquo;\u53ef\u89c1&rdquo;\u30020.5\u7684\u503c\u5c06\u7b49\u4e8e50\uff05\u7684\u5143\u7d20\u9700\u8981\u53ef\u89c1\u3002\u9ed8\u8ba4\u662f0.15\u3002\n<\/p>\n<p>\n\toffsetTop, offsetRight, offsetBottom, offsetLeft\uff1a\u5728\u89c6\u53e3\u7684\u4efb\u4f55\u8fb9\u4e0a\u63d0\u4f9b\u504f\u79fb\u91cf\uff08\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\uff09\u3002\u5982\u679c\u60a8\u6709\u4e00\u4e2a\u56fa\u5b9a\u7684\u7ec4\u4ef6\uff08\u4f8b\u5982\u6807\u9898\uff09\uff0c\u90a3\u4e48\u8fd9\u975e\u5e38\u6709\u7528\uff0c\u60a8\u53ef\u4ee5\u4e3a\u6807\u9898\u7684\u9ad8\u5ea6\u504f\u79fb\u76f8\u540c\u7684\u503c\u3002100\u5e94\u7528\u4e8e\u7684\u503coffsetTop\u5c06\u610f\u5473\u7740\u5143\u7d20\u53ea\u6709\u5728\u8ddd\u79bb\u89c6\u53e3\u9876\u90e8\u5927\u4e8e100\u50cf\u7d20\u65f6\u624d\u4f1a\u88ab\u89c6\u4e3a\u53ef\u89c1\u3002\u6240\u6709\u7684\u9ed8\u8ba4\u503c\u662f0\u3002\n<\/p>\n<p>\n\tcallback\uff1a\u7528\u4e8e\u63d0\u4f9b\u56de\u8c03\u6765\u786e\u5b9a\u5143\u7d20\u4f55\u65f6\u53ef\u89c1\uff0c\u9690\u85cf\u548c\u91cd\u7f6e\u3002\u53ef\u80fd\u7684\u72b6\u6001\u662fvisible\uff0creset\u548cnoreset\u3002\n<\/p>\n<p>\n\t\u53e6\u5916<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a>\u8fd8\u63d0\u4f9b\u4e86\u4e24\u4e2a\u9ad8\u7ea7\u65b9\u6cd5emergence.engage();\u548cemergence.disengage();\u4ed6\u4eec\u7684\u4f5c\u7528\u521a\u597d\u76f8\u53cd\u3002\n<\/p>\n<p>\n\t<a href=\"https:\/\/github.com\/xtianmiller\/emergence.js\" name=\"emergence.js\" target=\"_blank\" title=\"emergence.js\">Emergence.js<\/a>\u4f9d\u8d56\u4e8e\u4ee5\u4e0b\u6d4f\u89c8\u5668API\uff1a\n<\/p>\n<ul>\n<li>\n\t\t<a href=\"http:\/\/caniuse.com\/#feat=queryselector\"><font><font>querySelectorAll<\/font><\/font><\/a>\n\t<\/li>\n<\/ul>\n<p>\n\t<font><font>\u4e3a\u4e86\u652f\u6301IE8\uff0c\u8bf7\u786e\u4fdd\u6807\u51c6\u6a21\u5f0f\u3002<\/font><\/font><\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=2328\">emergence.js \u6559\u7a0b<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>Emergence.js\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\uff0c\u9ad8\u6027\u80fd\u7684JS\u63d2\u4ef6\uff0c\u7528\u4e8e\u68c0\u6d4b\u548c\u64cd\u4f5c\u6d4f\u89c8\u5668\u4e2d\u7684\u5143\u7d20\u3002\u672c\u6587\u4ecb\u7ecd\u5b83\u7684\u7528\u6cd5\u3002 \u4ecb\u7ecd [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[814,1574,1106,1575],"class_list":["post-2328","post","type-post","status-publish","format-standard","hentry","category-html5","tag-css3","tag-emergence-js","tag-javascript","tag-js"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2328"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2328\/revisions"}],"predecessor-version":[{"id":2329,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2328\/revisions\/2329"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}