Created
February 26, 2019 08:13
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This piece of code adds a default 'event' key-value to each dataLayer.push() that hasn't got one.
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| (function() { | |
| var oldPush = window.dataLayer.push; | |
| window.dataLayer.push = function() { | |
| var states = [].slice.call(arguments, 0); | |
| states.forEach(function(s) { | |
| if (!s.hasOwnProperty('event')) { | |
| s.event = 'default'; | |
| } | |
| }); | |
| return oldPush.apply(window.dataLayer, states); | |
| } | |
| })() |
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