Created
January 22, 2013 07:52
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jquery.unobtrusive-ajax.jsがJQuery 1.9.0でエラーが出てたので、とりあえずエラーだけ消したやつ
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/*! | |
** Unobtrusive Ajax support library for jQuery | |
** Copyright (C) Microsoft Corporation. All rights reserved. | |
*/ | |
/*jslint white: true, browser: true, onevar: true, undef: true, nomen: true, eqeqeq: true, plusplus: true, bitwise: true, regexp: true, newcap: true, immed: true, strict: false */ | |
/*global window: false, jQuery: false */ | |
(function ($) { | |
var data_click = "unobtrusiveAjaxClick", | |
data_validation = "unobtrusiveValidation"; | |
function getFunction(code, argNames) { | |
var fn = window, parts = (code || "").split("."); | |
while (fn && parts.length) { | |
fn = fn[parts.shift()]; | |
} | |
if (typeof (fn) === "function") { | |
return fn; | |
} | |
argNames.push(code); | |
return Function.constructor.apply(null, argNames); | |
} | |
function isMethodProxySafe(method) { | |
return method === "GET" || method === "POST"; | |
} | |
function asyncOnBeforeSend(xhr, method) { | |
if (!isMethodProxySafe(method)) { | |
xhr.setRequestHeader("X-HTTP-Method-Override", method); | |
} | |
} | |
function asyncOnSuccess(element, data, contentType) { | |
var mode; | |
if (contentType.indexOf("application/x-javascript") !== -1) { // jQuery already executes JavaScript for us | |
return; | |
} | |
mode = (element.getAttribute("data-ajax-mode") || "").toUpperCase(); | |
$(element.getAttribute("data-ajax-update")).each(function (i, update) { | |
var top; | |
switch (mode) { | |
case "BEFORE": | |
top = update.firstChild; | |
$("<div />").html(data).contents().each(function () { | |
update.insertBefore(this, top); | |
}); | |
break; | |
case "AFTER": | |
$("<div />").html(data).contents().each(function () { | |
update.appendChild(this); | |
}); | |
break; | |
default: | |
$(update).html(data); | |
break; | |
} | |
}); | |
} | |
function asyncRequest(element, options) { | |
var confirm, loading, method, duration; | |
confirm = element.getAttribute("data-ajax-confirm"); | |
if (confirm && !window.confirm(confirm)) { | |
return; | |
} | |
loading = $(element.getAttribute("data-ajax-loading")); | |
duration = element.getAttribute("data-ajax-loading-duration") || 0; | |
$.extend(options, { | |
type: element.getAttribute("data-ajax-method") || undefined, | |
url: element.getAttribute("data-ajax-url") || undefined, | |
beforeSend: function (xhr) { | |
var result; | |
asyncOnBeforeSend(xhr, method); | |
result = getFunction(element.getAttribute("data-ajax-begin"), ["xhr"]).apply(this, arguments); | |
if (result !== false) { | |
loading.show(duration); | |
} | |
return result; | |
}, | |
complete: function () { | |
loading.hide(duration); | |
getFunction(element.getAttribute("data-ajax-complete"), ["xhr", "status"]).apply(this, arguments); | |
}, | |
success: function (data, status, xhr) { | |
asyncOnSuccess(element, data, xhr.getResponseHeader("Content-Type") || "text/html"); | |
getFunction(element.getAttribute("data-ajax-success"), ["data", "status", "xhr"]).apply(this, arguments); | |
}, | |
error: getFunction(element.getAttribute("data-ajax-failure"), ["xhr", "status", "error"]) | |
}); | |
options.data.push({ name: "X-Requested-With", value: "XMLHttpRequest" }); | |
method = options.type.toUpperCase(); | |
if (!isMethodProxySafe(method)) { | |
options.type = "POST"; | |
options.data.push({ name: "X-HTTP-Method-Override", value: method }); | |
} | |
$.ajax(options); | |
} | |
function validate(form) { | |
var validationInfo = $(form).data(data_validation); | |
return !validationInfo || !validationInfo.validate || validationInfo.validate(); | |
} | |
$(document).on("click", "a[data-ajax=true]", function (evt) | |
{ | |
evt.preventDefault(); | |
asyncRequest(this, { | |
url: this.href, | |
type: "GET", | |
data: [] | |
}); | |
}); | |
$(document).on("click","form[data-ajax=true] input[type=image]", function (evt) { | |
var name = evt.target.name, | |
$target = $(evt.target), | |
form = $target.parents("form")[0], | |
offset = $target.offset(); | |
$(form).data(data_click, [ | |
{ name: name + ".x", value: Math.round(evt.pageX - offset.left) }, | |
{ name: name + ".y", value: Math.round(evt.pageY - offset.top) } | |
]); | |
setTimeout(function () { | |
$(form).removeData(data_click); | |
}, 0); | |
}); | |
$(document).on("click","form[data-ajax=true] :submit", function (evt) { | |
var name = evt.target.name, | |
form = $(evt.target).parents("form")[0]; | |
$(form).data(data_click, name ? [{ name: name, value: evt.target.value }] : []); | |
setTimeout(function () { | |
$(form).removeData(data_click); | |
}, 0); | |
}); | |
$(document).on("submit","form[data-ajax=true]", function (evt) { | |
var clickInfo = $(this).data(data_click) || []; | |
evt.preventDefault(); | |
if (!validate(this)) { | |
return; | |
} | |
asyncRequest(this, { | |
url: this.action, | |
type: this.method || "GET", | |
data: clickInfo.concat($(this).serializeArray()) | |
}); | |
}); | |
}(jQuery)); |
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