54 lines
2.0 KiB
JavaScript
54 lines
2.0 KiB
JavaScript
// Scroll Listener
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if (document.body.classList.contains("hero")) {
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window.addEventListener("scroll", function () {
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if (window.scrollY > 10)
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document.body.classList.add("scroll");
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else
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document.body.classList.remove("scroll");
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});
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}
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document.querySelector('form').addEventListener('submit', function (e) {
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var targetUrl = e.target.action;
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// Load form data
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var formParameter = GetFormParameter(e.target);
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// Build url
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var queryString = Object.keys(formParameter).map(function (k) { return encodeURIComponent(k) + "=" + encodeURIComponent(formParameter[k]); }).join("&");
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var getUrl = targetUrl + "?" + queryString;
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// Perform get request
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var xmlHttp = new XMLHttpRequest();
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xmlHttp.open("GET", getUrl);
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xmlHttp.send();
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// Cleanup
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// e.target.reset();
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alert("Anmeldung abgeschickt");
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e.preventDefault();
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});
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function GetFormParameter(form) {
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var params = new Array();
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var length = form.elements.length;
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for (var i = 0; i < length; i++) {
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var element = form.elements[i];
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if (element.tagName == 'TEXTAREA' || element.tagName == 'SELECT') {
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params[element.name] = element.value;
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}
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else if (element.tagName == 'INPUT') {
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if (element.type == 'text' || element.type == 'email' || element.type == 'hidden' || element.type == 'password') {
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params[element.name] = element.value;
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}
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else if (element.type == 'radio' && element.checked) {
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if (!element.value)
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params[element.name] = "on";
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else
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params[element.name] = element.value;
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}
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else if (element.type == 'checkbox' && element.checked) {
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if (!element.value)
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params[element.name] = "on";
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else
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params[element.name] = element.value;
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}
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}
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}
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return params;
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}
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