{"id":11982,"date":"2012-11-25T08:30:18","date_gmt":"2012-11-24T23:30:18","guid":{"rendered":"http:\/\/www.sssg.org\/blogs\/hiro345\/?p=11982"},"modified":"2012-12-12T07:56:39","modified_gmt":"2012-12-11T22:56:39","slug":"javascript-setinterval%e3%81%a7%e5%91%bc%e3%81%b3%e5%87%ba%e3%81%99%e9%96%a2%e6%95%b0%e3%81%b8%e5%bc%95%e6%95%b0%e3%82%92%e6%8c%87%e5%ae%9a%e3%81%97%e3%81%9f%e3%81%84%e3%81%a8%e3%81%8d%e3%81%ae","status":"publish","type":"post","link":"https:\/\/www.hiro345.net\/blogs\/hiro345\/archives\/11982.html","title":{"rendered":"JavaScript setInterval\u3067\u547c\u3073\u51fa\u3059\u95a2\u6570\u3078\u5f15\u6570\u3092\u6307\u5b9a\u3057\u305f\u3044\u3068\u304d\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"

JavaScript setInterval\u3067\u547c\u3073\u51fa\u3059\u95a2\u6570\u3078\u5f15\u6570\u3092\u6307\u5b9a\u3057\u305f\u3044\u3068\u304d\u306e\u4f7f\u3044\u65b9\u306f\u6b21\u306e\u3088\u3046\u306b\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u4f7f\u3044\u307e\u3059\u3002
\n<\/p>\n

\r\n<!DOCTYPE html>\r\n<html>\r\n<head>\r\n  <meta http-equiv="content-type" content="text\/html; charset=UTF-8">\r\n  <title>setInterval sample 3<\/title>\r\n<\/head>\r\n<body>\r\n  <div id="target" style="position:absolute;">target<\/div>\r\n<script>\r\nvar INTERVAL=1000;\r\nvar COUNT_MAX=3;\r\n\r\nvar cnt=0;\r\nfunction runner(time_value) {\r\n  if (cnt > COUNT_MAX) {\r\n    clearInterval(id);\r\n    return;\r\n  }\r\n  var v = cnt + ':' + time_value;\r\n  document.getElementById('target').innerHTML = v;\r\n  cnt++;\r\n}\r\nvar id=setInterval(function() {\r\n    var time_value = (new Date()).getTime();\r\n    runner(time_value);\r\n  }, INTERVAL);\r\n<\/script>\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n
JavaScript\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18\u306e\u66f8\u7c4d\u306e\u53c2\u8003\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n