{"id":971,"date":"2011-04-13T01:35:05","date_gmt":"2011-04-12T16:35:05","guid":{"rendered":"http:\/\/www.webcyou.com\/?p=971"},"modified":"2012-02-10T02:32:15","modified_gmt":"2012-02-09T17:32:15","slug":"iphone-%e7%8f%be%e5%9c%a8%e5%9c%b0%e5%8f%96%e5%be%97-gps%e3%83%8a%e3%83%93","status":"publish","type":"post","link":"https:\/\/www.webcyou.com\/?p=971","title":{"rendered":"iPhone \u73fe\u5728\u5730\u53d6\u5f97 GPS\u30ca\u30d3"},"content":{"rendered":"
\n

iPhone\u306b\u306fiOS\u3068\u3044\u3046OS\u304c\u4f7f\u308f\u308c\u3066\u304a\u308a\u3001<\/p>\n

iOS3.0\u304b\u3089iPhone\u5185\u8535web\u30d6\u30e9\u30a6\u30b6\u300csafari\u300d\u4e0a\u3067\u52d5\u304fjavascript\u306b<\/p>\n

GPS\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

safari\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308bGPS\u95a2\u9023\u6a5f\u80fd\u306fW3C\u306eGeolocationAPI\u306b\u6e96\u62e0\u3057\u3001<\/p>\n

FireFox3.5\u3067\u3082\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

navigator\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306bgeolocation\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u3066\u3001<\/p>\n

\u53d6\u5f97\u306f<\/p>\n

navigator.geolocation.getCurrentPosition() \u3000\u3000 \u00a0\u73fe\u5728\u306e\u4f4d\u7f6e\u60c5\u5831<\/p>\n

navigator.geolocation.watchCurrentPosition() \u3000\u73fe\u5728\u5730\u3092\u5b9a\u671f\u7684\u306b\u76e3\u8996<\/p>\n

navigator.geolocation.clearWatch() \u3000\u3000\u3000\u3000\u3000 \u00a0 watchPosition()\u3067\u306e\u76e3\u8996\u3092\u4e2d\u6b62<\/p>\n

\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5b9a\u671f\u7684\u306b\u53d6\u5f97\u3059\u308b\u306e\u306a\u3089<\/p>\n

watchPosition()\u3092\u4f7f\u7528\u3002<\/p>\n

watchPosition(update)\u3067\u5024\u3092\u53d6\u5f97\u3059\u308b\u3068update\u95a2\u6570\u304c\u547c\u3070\u308c\u308b\u3088\u3046\u306b\u8a18\u8ff0\u3002<\/p>\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306b\u306f<\/p>\n

position.coords.latitude; \u3000\/\/\u7def\u5ea6<\/div>\n
position.coords.longitude; \u3000\/\/\u7d4c\u5ea6<\/div>\n
position.coords.altitude; \u3000\/\/\u9ad8\u5ea6<\/div>\n
position.coords.accuracy; \u3000\/\/\u6c34\u5e73\u65b9\u5411\uff08\u7def\u5ea6\u7d4c\u5ea6\uff09\u8aa4\u5dee<\/div>\n
position.coords.altitudeAccuracy; \u3000\/\/\u5782\u76f4\u65b9\u5411\uff08\u9ad8\u3055\uff09\u8aa4\u5dee<\/div>\n
position.coords.heading \u3000\/\/\u65b9\u89d2<\/div>\n
position.coords.speed \u3000\/\/\u901f\u3055<\/div>\n

\u3053\u308c\u3089\u306e\u60c5\u5831\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u7d4c\u5ea6\u3001\u7def\u5ea6\u7b49\u306e\u53d6\u5f97<\/p>\n

HTML<\/p>\n

<div id="location">lat,lng,accuracy<\/div><\/pre>\n<\/p>\n
JavaScript<\/p>\n
\r\n<script type="text\/javascript">\r\nwindow.onload = function(){\r\nnavigator.geolocation.watchPosition(update);\r\n}\r\n<\/pre>\n<\/p>\n
\u95a2\u6570\u5b9f\u884c\u3055\u305b\u308b\u3002<\/p>\n
\/\/\u4f4d\u7f6e\u304c\u691c\u51fa\u3055\u308c\u305f\u3089\u7def\u5ea6\u3001\u7d4c\u5ea6\u3001\u8aa4\u5dee\u3068\u6642\u9593\u3092\u8868\u793a\r\nfunction update(position){\r\nvar lat = position.coords.latitude; \/\/\u7def\u5ea6\r\nvar lng = position.coords.longitude; \/\/\u7d4c\u5ea6\r\nvar acc = position.coords.accuracy; \/\/\u8aa4\u5dee\r\ndocument.getElementById("location").innerHTML ="\u7def\u5ea6\uff1a"+lat+",<br>\u7d4c\u5ea6\uff1a"+lng+",<br>\u8aa4\u5dee\uff1a"+acc+"<br>\u66f4\u65b0\u6642\u9593\uff1a"+(new Date());\r\n}\r\n<\/script><\/pre>\n<\/p>\n
\uff08\u305d\u306e\u4ed6\u30b9\u30bf\u30a4\u30eb\u7b49\u306f\u4efb\u610f\u3067\u3002\uff09<\/p>\n
\u30c7\u30e2<\/p>\n
http:\/\/webcyou.com\/demo\/iphone\/map.html
\n\u73fe\u5728\u5730\u306e\u60c5\u5831\u53d6\u5f97\u30c7\u30e2<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
iPhone\u306b\u306fiOS\u3068\u3044\u3046OS\u304c\u4f7f\u308f\u308c\u3066\u304a\u308a\u3001 iOS3.0\u304b\u3089iPhone\u5185\u8535web\u30d6\u30e9\u30a6\u30b6\u300csafari\u300d\u4e0a\u3067\u52d5\u304fjavascript\u306b GPS\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002 safari\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308bGP […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[47,46],"class_list":["post-971","post","type-post","status-publish","format-standard","hentry","category-javascript","tag-javascript-2","tag-js"],"_links":{"self":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=971"}],"version-history":[{"count":5,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/971\/revisions"}],"predecessor-version":[{"id":2947,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/971\/revisions\/2947"}],"wp:attachment":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}