vndb/mithril-vndb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix IE8 null ref

Browse source
This commit is contained in:
Leo Horie 2014-08-10 21:36:52 -04:00
parent 3e7690c5fc
commit e08c626abf
1 changed files with 2 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

5
mithril.js
View file

@ -4,7 +4,7 @@ Mithril = m = new function app(window, undefined) {
function m() {
var args = arguments
var hasAttrs = type.call(args[1]) == "[object Object]" && !("tag" in args[1]) && !("subtree" in args[1])
var hasAttrs = args[1] !== undefined && type.call(args[1]) == "[object Object]" && !("tag" in args[1]) && !("subtree" in args[1])
var attrs = hasAttrs ? args[1] : {}
var classAttrName = "class" in attrs ? "class" : "className"
var cell = {tag: "div", attrs: {}}
@ -29,8 +29,7 @@ Mithril = m = new function app(window, undefined) {
return cell
}
function build(parentElement, parentTag, parentCache, parentIndex, data, cached, shouldReattach, index, editable, namespace, configs) {
if (data === undefined) return undefined
if (data === null) data = ""
if (data === undefined || data === null) data = ""
if (data.subtree === "retain") return cached
var cachedType = type.call(cached), dataType = type.call(data)