JavaScript实现按钮显示本地时间/点击显示网页停留的时间
2014-02-20 22:22:40 -0500
JavaScript实现一款网页时间特效，在按钮上显示网页时间，点击按钮后可显示你在该网页上停留的时间，以分钟来计。源自网页代码站，转自笑忘书
<script language="JavaScript"> <!-- Begin day = new Date(); miVisit = day.getTime(); function clock() { today = new Date(); hrNow = today.getHours(); mnNow = today.getMinutes(); scNow = today.getSeconds(); miNow = today.getTime(); if (hrNow == 0) { hour = 12; ap = " AM"; } else if(hrNow <= 11) { ap = " AM"; hour = hrNow; } else if(hrNow == 12) { ap = " PM"; hour = 12; } else if (hrNow >= 13) { hour = (hrNow - 12); ap = " PM"; } if (hrNow >= 13) { hour = hrNow - 12; } if (mnNow <= 9) { min = "0" + mnNow; } else (min = mnNow) if (scNow <= 9) { secs = "0" + scNow; } else { secs = scNow; } time = hour + ":" + min + ":" + secs + ap; document.form.button.value = time; self.status = time; setTimeout('clock()', 1000); } function timeInfo() { milliSince = miNow; milliNow = miNow - miVisit; secsVisit = Math.round(milliNow / 1000); minsVisit = Math.round((milliNow / 1000) / 60); alert("欢迎光临csngmap资源分享大本营\n\n" //\n\n用来换行 + "你已经在本页面上停留了大约" + minsVisit + "分"+ secsVisit + "秒"+ " "); } document.write("<center><form name=\"form\">" + "<input type=button value=\"Click for info!\"" + " name=button onClick=\"timeInfo()\"></form></center>"); onError = null; clock(); // End --> </script>
csngmap资源分享大本营欢迎您
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