vndb/mithril-vndb
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context reuse flag

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This commit is contained in:
Leo Horie 2015-02-12 21:02:27 -05:00
parent e9eb03285a
commit 84f472cb9e
2 changed files with 429 additions and 17 deletions
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10
mithril.js
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@ -238,7 +238,7 @@ var m = (function app(window, undefined) {
var dataAttrKeys = Object.keys(data.attrs)
var hasKeys = dataAttrKeys.length > ("key" in data.attrs ? 1 : 0)
//if an element is different enough from the one in cache, recreate it
if (data.tag != cached.tag || dataAttrKeys.join() != Object.keys(cached.attrs).join() || data.attrs.id != cached.attrs.id) {
if (data.tag != cached.tag || dataAttrKeys.join() != Object.keys(cached.attrs).join() || data.attrs.id != cached.attrs.id || (m.redraw.strategy() == "all" && cached.configContext && cached.configContext.reuse !== true) || (m.redraw.strategy() == "diff" && cached.configContext && cached.configContext.reuse === false)) {
if (cached.nodes.length) clear(cached.nodes);
if (cached.configContext && typeof cached.configContext.onunload === FUNCTION) cached.configContext.onunload()
}
@ -391,7 +391,10 @@ var m = (function app(window, undefined) {
if (nodes.length != 0) nodes.length = 0
}
function unload(cached) {
if (cached.configContext && typeof cached.configContext.onunload === FUNCTION) cached.configContext.onunload();
if (cached.configContext && typeof cached.configContext.onunload === FUNCTION) {
cached.configContext.onunload();
cached.configContext.onunload = null
}
if (cached.children) {
if (type.call(cached.children) === ARRAY) {
for (var i = 0, child; child = cached.children[i]; i++) unload(child)
@ -540,10 +543,9 @@ 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 ? modules[i].view(controllers[i]) : blank(), forceRedraw)
m.render(root, modules[i].view ? modules[i].view(controllers[i]) : blank())
}
}
//after rendering within a routed context, we need to scroll back to the top, and fetch the document title for history.pushState