Sticky header ad.
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Example
<section class="l-headerAd">
<div class="l-headerAd__container">
<div class="c-ad c-ad--728x90">
<div class="c-ad__unit"></div>
</div>
<div class="l-headerAd__countdown">
<span class="l-headerAd__message"></span>
<span class="l-headerAd__close">Close X</span>
</div>
</div>
</section>Methods
(inner) broadcast(event)
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Fire custom event to window object
Parameters:
| Name | Type | Description |
|---|---|---|
event |
name of custom event |
(inner) init()
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Search for any sticky ad elements and bind click and ad complete events
(inner) intersectionCallback()
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When ad is not visible, make it sticky unless it has already been visible for more than ${visibleFor} number of seconds
(inner) slideOut()
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Slide out sticky element smoothly and return it to original position
(inner) startCountdown()
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Start updating sticky ad countdown per 1 second.
(inner) stick()
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Make element sticky and create a clone for observing its viewability
(inner) stopCountdown()
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Clear interval for countdown and hide the countdown message.
(inner) unstick($forGood)
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Unstick element and stop observing viewability of unsticking for good
Parameters:
| Name | Type | Description |
|---|---|---|
$forGood |
Boolean | when set to true, slide out sticky element and stop observing |
(inner) updateCountdown()
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Update countdown and display message indicating number second(s) left.