Remove dynamic title

src/index.js

@@ -0,0 +1,70 @@
+import ajax from './ajax'
+import render from './render'
+import bindEvent from './bind-event'
+
+const DEFAULT_OPTS = {
+  el: '#app',
+  repo: ''
+}
+
+const script = document.currentScript || [].slice.call(document.getElementsByTagName('script')).pop()
+
+if (script) {
+  for (const prop in DEFAULT_OPTS) {
+    DEFAULT_OPTS[prop] = script.getAttribute('data-' + prop) || DEFAULT_OPTS[prop]
+  }
+}
+
+class Docsify {
+  constructor (opts) {
+    Docsify.installed = true
+
+    this.opts = Object.assign({}, opts, DEFAULT_OPTS)
+
+    this.replace = true
+    this.dom = document.querySelector(this.opts.el)
+    if (!this.dom) {
+      this.dom = document.body
+      this.replace = false
+    }
+    this.loc = document.location.pathname
+    if (/\/$/.test(this.loc)) this.loc += 'README'
+    this.load()
+
+    const nav = document.querySelector('nav')
+    if (nav) this.activeNav(nav)
+  }
+
+  load () {
+    ajax(`${this.loc}.md`).then(res => {
+      const target = res.target
+      if (target.status >= 400) {
+        this.render('not found')
+      } else {
+        this.render(res.target.response)
+        bindEvent()
+      }
+    })
+  }
+
+  render (content) {
+    this.dom[this.replace ? 'outerHTML' : 'innerHTML'] = render(content, this.opts)
+  }
+
+  activeNav (elm) {
+    const host = document.location.origin + document.location.pathname
+
+    ;[].slice.call(elm.querySelectorAll('a')).forEach(node => {
+      if (node.href === host) {
+        node.setAttribute('class', 'active')
+      }
+    })
+  }
+}
+
+window.addEventListener('load', () => {
+  if (Docsify.installed) return
+  new Docsify()
+})
+
+export default Docsify