{"id":1849,"date":"2017-08-24T18:02:26","date_gmt":"2017-08-24T10:02:26","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=1849"},"modified":"2017-08-24T18:02:26","modified_gmt":"2017-08-24T10:02:26","slug":"javascript%e5%9b%be%e7%89%87%e5%bb%b6%e8%bf%9f%e5%8a%a0%e8%bd%bd%e6%8f%92%e4%bb%b6echo-js%e4%bd%bf%e7%94%a8%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=1849","title":{"rendered":"JavaScript\u56fe\u7247\u5ef6\u8fdf\u52a0\u8f7d\u63d2\u4ef6Echo.js\u4f7f\u7528\u8be6\u89e3"},"content":{"rendered":"

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\n\t\u4f7f\u7528\u65b9\u6cd5
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\n\t\u5f15\u5165\u6587\u4ef6\n<\/p>\n

\r\n<script src="js\/echo.min.js"><\/script><\/pre>\n
\n\tHTML\u7ed3\u6784\n<\/p>\n
\r\n<img src="img\/blank.gif" alt="Photo" data-echo="img\/photo.jpg"><\/pre>\n
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\n\t\u7136\u540e\u521d\u59cb\u5316echo.js\n<\/p>\n
\r\necho.init({ \r\n    offset: 100, \r\n    throttle: 250, \r\n    unload: false, \r\n    callback: function (element, op) { \r\n      console.log('loaded ok.'); \r\n    } \r\n});<\/pre>\n
\n\t\u5e38\u7528\u53c2\u6570\u53ca\u65b9\u6cd5\u8bf4\u660e\n<\/p>\n\n\n\n\n\n\n\n\n\n
\n\t\t\t\t\u53c2\u6570\n\t\t\t<\/td>\n\n\t\t\t\t\u63cf\u8ff0\n\t\t\t<\/td>\n\n\t\t\t\t\u9ed8\u8ba4\u503c\n\t\t\t<\/td>\n<\/tr>\n<\/thead>\n
\n\t\t\t\toffset\n\t\t\t<\/td>\n\n\t\t\t\t\u79bb\u53ef\u89c6\u533a\u57df\u591a\u5c11\u50cf\u7d20\u7684\u56fe\u7247\u53ef\u4ee5\u88ab\u52a0\u8f7d\n\t\t\t<\/td>\n\n\t\t\t\t0\n\t\t\t<\/td>\n<\/tr>\n
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\n\t\t\t\tdebounce\n\t\t\t<\/td>\n\n\t\t\t\t\u9632\u6296\u52a8\n\t\t\t<\/td>\n\n\t\t\t\ttrue\n\t\t\t<\/td>\n<\/tr>\n
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\r\necho.render();<\/pre>\n
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\r\n<!DOCTYPE html>\r\n<html lang="zh-CN">\r\n<head>\r\n<meta charset="utf-8">\r\n<title>\u7b80\u5355\u7684JavaScript\u56fe\u50cf\u5ef6\u8fdf\u52a0\u8f7d\u5e93Echo.js<\/title>\r\n<style>\r\n.demo img { width: 736px; height: 490px; background: url(images\/loading.gif) 50% no-repeat;}\r\n<\/style>\r\n<\/head>\r\n<!-- \u4e1a\u4f59\u8349\uff1awww.xttblog.com -->\r\n<body>\r\n<h1 style="margin: 40px; font: 32px Microsoft Yahei; text-align: center;">\u7b80\u5355\u7684JavaScript\u56fe\u50cf\u5ef6\u8fdf\u52a0\u8f7d\u5e93Echo.js\u6f14\u793a<\/h1>\r\n<div class="demo" style="width: 736px; margin: 0 auto;">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-1.jpg">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-2.jpg">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-3.jpg">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-4.jpg">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-5.jpg">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-6.jpg">\r\n    <img class="lazy" src="images\/blank.gif" data-echo="images\/big-7.jpg">\r\n<\/div>\r\n<script src="js\/echo.min.js"><\/script>\r\n<script>\r\nEcho.init({\r\n    offset: 0,\r\n    throttle: 0\r\n});\r\n<\/script>\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n
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