From 117349168d10b57f6e54f0a4a9b0c01dd681725a Mon Sep 17 00:00:00 2001 From: Leo Horie Date: Sat, 14 Jun 2014 00:10:05 -0400 Subject: [PATCH] clean up keys code --- mithril.js | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/mithril.js b/mithril.js index 0f5715fa..239697d6 100644 --- a/mithril.js +++ b/mithril.js @@ -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]}) }