Hexo博客增加一言API

根据你的需求，在合适地方加入一言。例如，打开主题layout下的文件common-article.ejs，加入一言：

增加普通一言

<!-- YPN Add 2019-03-22 没有authorDesc时，显示一言经典语句-->
<% if (post.authorDesc) { %>
    <p><%= post.authorDesc ? post.authorDesc : theme.webmaster.desc %></p>
<% }else { %>
    <script type="text/javascript" src="https://api.lwl12.com/hitokoto/v1?encode=js&charset=utf-8"></script>
    <p><span id="lwlhitokoto"><script>lwlhitokoto()</script></span></p>
<% } %>

增加彩色滚动变换一言

下面示例，由固定内容方式，切换为了一言

<p><span id="lwlhitokoto"><script>
    var binft = 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];
            var t = v_yiYan;
            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)
        }
        var l = "",
        o = ["青青陵上柏，磊磊涧中石。", "人生天地间，忽如远行客。","斗酒相娱乐，聊厚不为薄。", "驱车策驽马，游戏宛与洛。","洛中何郁郁，冠带自相索。","长衢罗夹巷，王侯多第宅。","两宫遥相望，双阙百余尺。","极宴娱心意，戚戚何所迫？"].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
        };	  
        //YPN Add 2019-03-29 请求获得从7种分类中随机抽取一个句子，并以纯文本格式输出：https://v1.hitokoto.cn/?encode=text
        //https://v1.hitokoto.cn/（从7种分类中随机抽取）
        //https://v1.hitokoto.cn/?c=b （请求获得一个分类是漫画的句子）
        //https://v1.hitokoto.cn/?c=f&encode=text （请求获得一个来自网络的句子，并以纯文本格式输出）
        var v_yiYan = "让我安静一会儿";
        var xhr = new XMLHttpRequest();
        xhr.onreadystatechange = function () {
            if (xhr.readyState === 4) {
                v_yiYan = xhr.responseText;
            }
        }
        xhr.open("GET", "https://v1.hitokoto.cn/?encode=text",true);
        xhr.send();
        i()
    };
    binft(document.getElementById('lwlhitokoto'));
</script></span></p>