bump: 2.4.0

lib/docsify.js

@@ -2818,6 +2818,7 @@ var Hook = function Hook () {
   this.afterHooks = [];
   this.initHooks = [];
   this.readyHooks = [];
+  this.doneEachHooks = [];
 };
 
 Hook.prototype.beforeEach = function beforeEach (fn) {
@@ -2828,6 +2829,10 @@ Hook.prototype.afterEach = function afterEach (fn) {
   this.afterHooks.push(fn);
 };
 
+Hook.prototype.doneEach = function doneEach (fn) {
+  this.doneEachHooks.push(fn);
+};
+
 Hook.prototype.init = function init (fn) {
   this.initHooks.push(fn);
 };
@@ -2991,6 +2996,7 @@ var Docsify = function () {
       mainRender(function (_) {
         scrollIntoView();
         activeLink('nav');
+        window.Docsify.hook.emit('doneEach');
       });
     };