Created
April 13, 2016 03:41
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mithril lazy loading
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| var m = require("mithril"); | |
| m.mount(document.querySelector("#menu"), { | |
| view: function() { | |
| return m("ul", [ | |
| m("li", m('a[href="/a"]', {config: m.route}, "module A")), | |
| m("li", m('a[href="/b"]', {config: m.route}, "module B")), | |
| m("li", m('a[href="/c"]', {config: m.route}, "module C")) | |
| ]); | |
| } | |
| }); | |
| var loaded = {}; | |
| var lazyModuleA = { | |
| view: function (ctrl) { | |
| if (loaded.module_a) { | |
| return loaded.module_a; | |
| } else { | |
| m.startComputation(); | |
| require(["./module_a.js"], function(module_a) { | |
| loaded.module_a = module_a; | |
| m.endComputation(); | |
| }); | |
| } | |
| } | |
| }; | |
| var lazyModuleB = { | |
| view: function (ctrl) { | |
| if (loaded.module_b) { | |
| return loaded.module_b; | |
| } else { | |
| m.startComputation(); | |
| require(["./module_b.js"], function(module_b) { | |
| loaded.module_b = module_b; | |
| m.endComputation(); | |
| }); | |
| } | |
| } | |
| }; | |
| var lazyModuleC = { | |
| view: function (ctrl) { | |
| if (loaded.module_c) { | |
| return loaded.module_c; | |
| } else { | |
| m.startComputation(); | |
| require(["./module_c.js"], function(module_c) { | |
| loaded.module_c = module_c; | |
| m.endComputation(); | |
| }); | |
| } | |
| } | |
| }; | |
| m.route(document.querySelector("#content"), "/a", { | |
| "/a": lazyModuleA, | |
| "/b": lazyModuleB, | |
| "/c": lazyModuleC, | |
| }); |
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| <!DOCTYPE html> | |
| <html> | |
| <meta charset="utf-8"> | |
| <body> | |
| <div id="menu"></div> | |
| <div id="content"></div> | |
| <script src="js/app.js"></script> | |
| </body> | |
| </html> |
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| var m = require("mithril"); | |
| console.log("module A is loaded"); | |
| module.exports = { | |
| view: function () { | |
| return m("h1", "module A"); | |
| } | |
| }; |
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| var m = require("mithril"); | |
| console.log("module B is loaded"); | |
| module.exports = { | |
| view: function () { | |
| return m("h1", "module B"); | |
| } | |
| }; |
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| var m = require("mithril"); | |
| console.log("module C is loaded"); | |
| module.exports = { | |
| view: function () { | |
| return m("h1", "module C"); | |
| } | |
| }; |
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| module.exports = { | |
| entry: { | |
| app: "./src/app.js" | |
| }, | |
| output: { | |
| path: "./js/", | |
| publicPath: "/js/", | |
| filename: "[name].js" | |
| }, | |
| resolve: { | |
| extensions: ["", ".src", ".css"] | |
| } | |
| }; |
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