96 lines
2.7 KiB
JavaScript
96 lines
2.7 KiB
JavaScript
require("../polyfills/Function.prototype.bind")
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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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this.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", this.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 (this.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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this.options.requestOptions.requestPayload = paramObject;
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this.options.requestOptions.requestPayloadString = paramsString;
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el.setAttribute(attrClick, "submit");
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var options = clone(this.options);
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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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