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August 4, 2023 07:22
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Парсит UTM метки и подставляет в скрытые поля
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window.onload = function() { | |
// Parse the URL | |
function getParameterByName(name) { | |
var name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); | |
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"); | |
var results = regex.exec(location.search); | |
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); | |
} | |
// Give the URL parameters variable names | |
var source = getParameterByName('utm_source'); | |
var medium = getParameterByName('utm_medium'); | |
var campaign = getParameterByName('utm_campaign'); | |
// Put the variable names into the hidden fields in the form. | |
document.getElementById("property_utm_source").value = source; | |
document.getElementById("property_utm_medium").value = medium; | |
document.getElementById("property_utm_campaign").value = campaign; | |
//U Can use it with Expertsender Forms | |
} |
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А для чего нужно это?
name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
без этого же прекрасно работает :)