发布：2015/9/4 23:53:10作者：管理员 来源：本站 浏览次数：1561
<script>
navigator.geolocation.getCurrentPosition( // 该函数有如下三个参数
function(pos){ // 如果成果则执行该<a href="https://www.baidu.com/s?wd=%E5%9B%9E%E8%B0%83%E5%87%BD%E6%95%B0&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YvP1IWmWw-nj04uAuWrH60IAYqnWm3PW64rj0d0AP8IA3qPjfsn1bkrjKxmLKz0ZP1TjYk0ZP1TjcqnfKdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPW6sPjbLnH0kPWnsnj61PjRz" target="_blank" class="baidu-highlight">回调函数</a>
alert(
' 经度：' + pos.coords.latitude +
' 纬度：' + pos.coords.longitude +
' 高度：' + pos.coords.altitude +
' 精确度(经纬)：' + pos.coords.accuracy +
' 精确度(高度)：' + pos.coords.altitudeAccuracy +
' 速度：' + pos.coords.speed
);
}, function(err){ // 如果失败则执行该<a href="https://www.baidu.com/s?wd=%E5%9B%9E%E8%B0%83%E5%87%BD%E6%95%B0&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YvP1IWmWw-nj04uAuWrH60IAYqnWm3PW64rj0d0AP8IA3qPjfsn1bkrjKxmLKz0ZP1TjYk0ZP1TjcqnfKdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPW6sPjbLnH0kPWnsnj61PjRz" target="_blank" class="baidu-highlight">回调函数</a>
alert(err.message);
}, { // 附带参数
enableHighAccuracy: false, // 提高精度(耗费资源)
timeout: 3000, // 超过timeout则调用失败的<a href="https://www.baidu.com/s?wd=%E5%9B%9E%E8%B0%83%E5%87%BD%E6%95%B0&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YvP1IWmWw-nj04uAuWrH60IAYqnWm3PW64rj0d0AP8IA3qPjfsn1bkrjKxmLKz0ZP1TjYk0ZP1TjcqnfKdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPW6sPjbLnH0kPWnsnj61PjRz" target="_blank" class="baidu-highlight">回调函数</a>
maximumAge: 1000 // 获取到的地理信息的有效期，超过有效期则重新获取一次位置信息
}
);
</script>
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