(function(){ window.onload=initNumXY(200, 160, 40,40); var hour_line = document.getElementById("hour-line"); var minute_line = document.getElementById("minute-line"); var second_line = document.getElementById("second-line"); var date_info = document.getElementById("date-info"); var week_day = [ '星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六' ]; var hour_time = document.getElementById("hour-time"); var minute_time = document.getElementById("minute-time"); var second_time = document.getElementById("second-time"); function setTime(){ var this_day = new Date(); var hour = (this_day.getHours() >= 12) ? (this_day.getHours() - 12) : this_day.getHours(); var minute = this_day.getMinutes(); var second = this_day.getSeconds(); var hour_rotate = (hour*30-90) + (Math.floor(minute / 12) * 6); var year = this_day.getFullYear(); var month = ((this_day.getMonth() + 1) < 10 ) ? "0"+(this_day.getMonth() + 1) : (this_day.getMonth() + 1); var date = (this_day.getDate() < 10 ) ? "0"+this_day.getDate() : this_day.getDate(); var day = this_day.getDay(); hour_line.style.transform = 'rotate(' + hour_rotate + 'deg)'; minute_line.style.transform = 'rotate(' + (minute*6 - 90) + 'deg)'; second_line.style.transform = 'rotate(' + (second*6 - 90)+'deg)'; date_info.innerHTML = year + "-" + month + "-" + date + " " + week_day[day]; hour_time.innerHTML = (this_day.getHours() < 10) ? "0" + this_day.getHours() : this_day.getHours(); minute_time.innerHTML = (this_day.getMinutes() < 10) ? "0" + this_day.getMinutes() : this_day.getMinutes(); second_time.innerHTML = (this_day.getSeconds() < 10) ? "0" + this_day.getSeconds():this_day.getSeconds(); } setInterval(setTime, 1000); function initNumXY(R, r, w, h){ var numXY = [ { "left" : R + 0.5 * r - 0.5 * w, "top" : R - 0.5 * r * 1.73205 - 0.5 * h }, { "left" : R + 0.5 * r * 1.73205 - 0.5 * w, "top" : R - 0.5 * r - 0.5 * h }, { "left" : R + r - 0.5 * w, "top" : R - 0.5 * h }, { "left" : R + 0.5 * r * 1.73205 - 0.5 * w, "top" : R + 0.5 * r - 0.5 * h }, { "left" : R + 0.5 * r - 0.5 * w, "top" : R + 0.5 * r * 1.732 - 0.5 * h }, { "left" : R - 0.5 * w, "top" : R + r - 0.5 * h }, { "left" : R - 0.5 * r - 0.5 * w, "top" : R + 0.5 * r * 1.732 - 0.5 * h }, { "left" : R - 0.5 * r * 1.73205 - 0.5 * w, "top" : R + 0.5 * r - 0.5 * h }, { "left" : R - r - 0.5 * w, "top" : R - 0.5 * h }, { "left" : R - 0.5 * r * 1.73205 - 0.5 * w, "top" : R - 0.5 * r - 0.5 * h }, { "left" : R - 0.5 * r - 0.5 * w, "top": R - 0.5 * r * 1.73205 - 0.5 * h }, { "left" : R - 0.5 * w, "top" : R - r - 0.5 * h } ]; var clock = document.getElementById("clock"); for(var i = 1; i <= 12; i++){ if(i%3 == 0) { clock.innerHTML += "<div>"+i+"</div>"; } else { clock.innerHTML += "<div>" + i + "</div>"; } } var clock_num = document.getElementsByClassName("clock-num"); for(var i = 0; i < clock_num.length; i++) { clock_num[i].style.left = numXY[i].left + 'px'; clock_num[i].style.top = numXY[i].top + 'px'; } for(var i = 0; i < 60; i++) { clock.innerHTML += "<div> " + "<div></div>" + "<div></div>" + "</div>"; } var scale = document.getElementsByClassName("clock-scale"); for(var i = 0; i < scale.length; i++) { scale[i].style.transform="rotate(" + (i * 6 - 90) + "deg)"; } } })();
利用css+原生js制作简单的钟表(2)
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