96 lines
2.8 KiB
JavaScript
96 lines
2.8 KiB
JavaScript
var on = require("../events/on")
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var clone = require("../clone")
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var attrClick = "data-pjax-click-state"
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var formAction = function(el, event) {
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// Since loadUrl modifies options and we may add our own modifications below,
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// clone it so the changes don't persist
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var options = clone(this.options)
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// Initialize requestOptions
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options.requestOptions = {
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requestUrl: el.getAttribute("action") || window.location.href,
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requestMethod: el.getAttribute("method") || "GET"
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}
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// create a testable virtual link of the form action
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var virtLinkElement = document.createElement("a")
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virtLinkElement.setAttribute("href", options.requestOptions.requestUrl)
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// Ignore external links.
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if (virtLinkElement.protocol !== window.location.protocol || virtLinkElement.host !== window.location.host) {
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el.setAttribute(attrClick, "external")
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return
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}
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// Ignore click if we are on an anchor on the same page
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if (virtLinkElement.pathname === window.location.pathname && virtLinkElement.hash.length > 0) {
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el.setAttribute(attrClick, "anchor-present")
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return
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}
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// Ignore empty anchor "foo.html#"
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if (virtLinkElement.href === window.location.href.split("#")[0] + "#") {
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el.setAttribute(attrClick, "anchor-empty")
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return
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}
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// if declared as a full reload, just normally submit the form
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if (options.currentUrlFullReload) {
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el.setAttribute(attrClick, "reload")
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return
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}
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event.preventDefault()
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var paramObject = []
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for (var elementKey in el.elements) {
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var element = el.elements[elementKey]
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// jscs:disable disallowImplicitTypeConversion
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if (!!element.name && element.attributes !== undefined && element.tagName.toLowerCase() !== "button") {
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// jscs:enable disallowImplicitTypeConversion
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if ((element.attributes.type !== "checkbox" && element.attributes.type !== "radio") || element.checked) {
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paramObject.push({name: encodeURIComponent(element.name), value: encodeURIComponent(element.value)})
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}
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}
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}
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// Creating a getString
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var paramsString = (paramObject.map(function(value) {return value.name + "=" + value.value})).join("&")
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options.requestOptions.requestPayload = paramObject
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options.requestOptions.requestPayloadString = paramsString
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el.setAttribute(attrClick, "submit")
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options.triggerElement = el
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this.loadUrl(virtLinkElement.href, options)
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}
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var isDefaultPrevented = function(event) {
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return event.defaultPrevented || event.returnValue === false
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}
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module.exports = function(el) {
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var that = this
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on(el, "submit", function(event) {
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if (isDefaultPrevented(event)) {
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return
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}
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formAction.call(that, el, event)
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})
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on(el, "keyup", function(event) {
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if (isDefaultPrevented(event)) {
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return
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}
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if (event.keyCode === 13) {
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formAction.call(that, el, event)
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}
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}.bind(this))
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}
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