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ensure http errors reject promises

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This commit is contained in:
Leo Horie 2014-05-26 21:57:09 -04:00
parent ea0b661b79
commit b9cdd940bc
4 changed files with 18 additions and 19 deletions
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12
mithril.js
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@ -162,7 +162,10 @@ Mithril = m = new function app(window) {
return cachedAttrs
}
function clear(nodes) {
for (var i = nodes.length - 1; i > -1; i--) nodes[i].parentNode.removeChild(nodes[i])
if (nodes.length > 0) {
var parent = nodes[i].parentNode
for (var i = nodes.length - 1; i > -1; i--) parent.removeChild(nodes[i])
}
nodes.length = 0
}
function injectHTML(parentElement, index, data) {
@ -450,11 +453,10 @@ Mithril = m = new function app(window) {
function ajax(options) {
var xhr = window.XDomainRequest ? new window.XDomainRequest : new window.XMLHttpRequest
xhr.open(options.method, options.url, true, options.user, options.password)
xhr.onload = typeof options.onload == "function" ? options.onload : function() {}
xhr.onerror = typeof options.onerror == "function" ? options.onerror : function() {}
xhr.onreadystatechange = function() {
if (xhr.readyState === 4 && xhr.status === 0) {
xhr.onerror({type: "error", target: xhr})
if (xhr.readyState === 4) {
if (xhr.status >= 200 && xhr.status < 300) options.onload({type: "load", target: xhr})
else options.onerror({type: "error", target: xhr})
}
}
if (typeof options.config == "function") options.config(xhr, options)