运行时长:<SPAN id=span_dt_dt style="color: #2F889A;"></SPAN> <SCRIPT language=javascript>function show_date_time(){
window.setTimeout("show_date_time()", 1000);
BirthDay=new Date("6/6/2019 23:32:13");
today=new Date();
timeold=(today.getTime()-BirthDay.getTime());
sectimeold=timeold/1000
secondsold=Math.floor(sectimeold);
msPerDay=24*60*60*1000
e_daysold=timeold/msPerDay
daysold=Math.floor(e_daysold);
e_hrsold=(e_daysold-daysold)*24;
hrsold=Math.floor(e_hrsold);
e_minsold=(e_hrsold-hrsold)*60;
minsold=Math.floor((e_hrsold-hrsold)*60);
seconds=Math.floor((e_minsold-minsold)*60);
span_dt_dt.innerHTML='<font style=color:#C40000>'+daysold+'</font> 天 <font style=color:#C40000>'+hrsold+'</font> 时 <font style=color:#C40000>'+minsold+'</font> 分 <font style=color:#C40000>'+seconds+'</font> 秒';
}
show_date_time();</script><div class="textwidget widget-text"><p style="font-size: 15px;color: #fff;margin:    10px 0 0 0;font-weight: bold;"> </p><div id="jack" style="margin: 9px 0 0 2px;">I work with Python<span style="color: rgb(226, 183, 47);">D</span></div> <script>var jack = function (r) {function t() {return b[Math.floor(Math.random() * b.length)]}function e() {return String.fromCharCode(94 * Math.random() + 33)}function n(r) {for (var n = document.createDocumentFragment(), i = 0; r > i; i++) {var l = document.createElement("span");l.textContent = e(), l.style.color = t(), n.appendChild(l)}return n}function i() {var t = o[c.skillI];c.step ? c.step-- : (c.step = g, c.prefixP < l.length ? (c.prefixP >= 0 && (c.text += l[c.prefixP]), c.prefixP++) : "forward" === c.direction ? c.skillP < t.length ? (c.text += t[c.skillP], c.skillP++) : c.delay ? c.delay-- : (c.direction = "backward", c.delay = a) : c.skillP > 0 ? (c.text = c.text.slice(0, -1), c.skillP--) : (c.skillI = (c.skillI + 1) % o.length, c.direction = "forward")), r.textContent = c.text, r.appendChild(n(c.prefixP < l.length ? Math.min(s, s + c.prefixP) : Math.min(s, t.length - c.skillP))), setTimeout(i, d)}/*以下内容自定义修改*/var l = "I work with",o = [" Python.", " C/C++."," Algorithm", " ML/DL.", " Java"," ACM"," Web"," Spider."].map(function (r) {return r + ""}), a = 2, g = 1, s = 5, d = 75,b = ["rgb(110,64,170)", "rgb(150,61,179)", "rgb(191,60,175)", "rgb(228,65,157)", "rgb(254,75,131)", "rgb(255,94,99)", "rgb(255,120,71)", "rgb(251,150,51)", "rgb(226,183,47)", "rgb(198,214,60)", "rgb(175,240,91)", "rgb(127,246,88)", "rgb(82,246,103)", "rgb(48,239,130)", "rgb(29,223,163)", "rgb(26,199,194)", "rgb(35,171,216)", "rgb(54,140,225)", "rgb(76,110,219)", "rgb(96,84,200)"],c = {text: "", prefixP: -s, skillI: 0, skillP: 0, direction: "forward", delay: a, step: g};i()
};
jack(document.getElementById('jack'));</script> <div align="left"></div></div>

将BirthDay=new Date(“6/6/2019 23:32:13”);中的6/6/2019 23:32:13改为自己的建站时间，

效果如图中红框中部分