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don't touch DOM to check for parenthood

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This commit is contained in:
Leo Horie 2014-04-08 15:48:15 -04:00
parent 3f8c630702
commit 9dcffab2ac
6 changed files with 20 additions and 20 deletions
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12
mithril.js
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@ -32,7 +32,7 @@ new function(window) {
}
return cell
}
function build(parent, data, cached) {
function build(parent, data, cached, shouldReattach) {
if (data === null || data === undefined) {
if (cached) clear(cached.nodes)
return
@ -49,7 +49,7 @@ new function(window) {
if (dataType == "[object Array]") {
var nodes = [], intact = cached.length === data.length
for (var i = 0; i < data.length; i++) {
var item = build(parent, data[i], cached[i])
var item = build(parent, data[i], cached[i], shouldReattach)
if (item === undefined) continue
if (!item.nodes.intact) intact = false
cached[i] = item
@ -69,15 +69,15 @@ new function(window) {
var node, isNew = cached.nodes.length === 0
if (isNew) {
node = window.document.createElement(data.tag)
cached = {tag: data.tag, attrs: setAttributes(node, data.attrs, {}), children: build(node, data.children, cached.children), nodes: [node]}
cached = {tag: data.tag, attrs: setAttributes(node, data.attrs, {}), children: build(node, data.children, cached.children, true), nodes: [node]}
parent.appendChild(node)
}
else {
node = cached.nodes[0]
setAttributes(node, data.attrs, cached.attrs)
cached.children = build(node, data.children, cached.children)
cached.children = build(node, data.children, cached.children, false)
cached.nodes.intact = true
if (node.parentNode !== parent) parent.appendChild(node)
if (shouldReattach === true) parent.appendChild(node)
}
if (type.call(data.attrs["config"]) == "[object Function]") data.attrs["config"](node, !isNew)
}
@ -180,7 +180,7 @@ new function(window) {
var index = nodeCache.indexOf(root)
var id = index < 0 ? nodeCache.push(root) - 1 : index
var node = root == window.document || root == window.document.documentElement ? documentNode : root
cellCache[id] = build(node, cell, cellCache[id])
cellCache[id] = build(node, cell, cellCache[id], false)
}
m.trust = function(value) {