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clean up keys code

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This commit is contained in:
Leo Horie 2014-06-14 00:10:05 -04:00
parent 53672e62d7
commit 117349168d
1 changed files with 2 additions and 7 deletions
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9
mithril.js
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@ -69,23 +69,18 @@ Mithril = m = new function app(window) {
}
}
var actions = Object.keys(existing).map(function(key) {return existing[key]})
var changes = actions
.sort(function(a, b) {return a.action - b.action || b.index - a.index})
var changes = actions.sort(function(a, b) {return a.action - b.action || b.index - a.index})
var newCached = new Array(cached.length)
var children = []
for (var i = 0, child; child = parentElement.childNodes[i]; i++) children.push(child)
for (var i = 0, change; change = changes[i]; i++) {
if (change.action == DELETION) {
clear(cached[change.index].nodes)
children.splice(change.index, 1)
newCached.splice(change.index, 1)
}
if (change.action == INSERTION) {
var dummy = window.document.createElement("x")
var dummy = window.document.createElement("div")
dummy.key = data[change.index].attrs.key.toString()
parentElement.insertBefore(dummy, parentElement.childNodes[change.index])
children.splice(change.index, 0, dummy)
newCached.splice(change.index, 0, {attrs: {key: data[change.index].attrs.key}, nodes: [dummy]})
}