46bit/bootloader.js

## bootloader.js
// Add this to your layout file as the <body> tag:
<body data-page="<%= "#{controller.controller_name}##{controller.method_name}" %>">

// Now save this to /app/assets/javascript/bootloader.js (requires jQuery):
var app = {
  actions: [],
  action: function (page, callback) {
    this.actions[page] = this.actions[page] || [];
    this.actions[page].push(callback);
    return this;
  },
  run: function (page) {
    for (var i in this.actions[page]) {
      this.actions[page][i]();
    }
    return this;
  }
};

$(document).ready(function () {
  app.run($("body").attr("data-page"));
});

// Now utilise it in your Javascript files for particular pages like follows:
app.action("books#new", function () {
  // Javascript to run upon load of /books/new page goes here
  console.log("On /books/new.");
}).action("books#show", function () {
  // Javascript to run upon load of /books/show page goes here
  console.log("On /books/show.");
});
	// Add this to your layout file as the <body> tag:
	<body data-page="<%= "#{controller.controller_name}##{controller.method_name}" %>">

	// Now save this to /app/assets/javascript/bootloader.js (requires jQuery):
	var app = {
	actions: [],
	action: function (page, callback) {
	this.actions[page] = this.actions[page] \|\| [];
	this.actions[page].push(callback);
	return this;
	},
	run: function (page) {
	for (var i in this.actions[page]) {
	this.actions[page][i]();
	}
	return this;
	}
	};

	$(document).ready(function () {
	app.run($("body").attr("data-page"));
	});

	// Now utilise it in your Javascript files for particular pages like follows:
	app.action("books#new", function () {
	// Javascript to run upon load of /books/new page goes here
	console.log("On /books/new.");
	}).action("books#show", function () {
	// Javascript to run upon load of /books/show page goes here
	console.log("On /books/show.");
	});