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#420 allow unloading of modules

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This commit is contained in:
Leo Horie 2015-01-19 22:29:12 -05:00
parent fed82b2135
commit a04d67500e
3 changed files with 34 additions and 4 deletions
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7
mithril.js
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@ -508,8 +508,8 @@ var m = (function app(window, undefined) {
m.redraw.strategy("all");
m.startComputation();
roots[index] = root;
var currentModule = topModule = module;
var controller = new module.controller;
var currentModule = topModule = module = module || {};
var controller = new (module.controller || function() {});
//controllers may call m.module recursively (via m.route redirects, for example)
//this conditional ensures only the last recursive m.module call is applied
if (currentModule === topModule) {
@ -537,11 +537,12 @@ var m = (function app(window, undefined) {
}
};
m.redraw.strategy = m.prop();
var blank = function() {return ""}
function redraw() {
var forceRedraw = m.redraw.strategy() === "all";
for (var i = 0, root; root = roots[i]; i++) {
if (controllers[i]) {
m.render(root, modules[i].view(controllers[i]), forceRedraw)
m.render(root, (modules[i].view || blank)(controllers[i]), forceRedraw)
}
}
//after rendering within a routed context, we need to scroll back to the top, and fetch the document title for history.pushState