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+--- Thread: Javascript Question (/showthread.php?tid=65539)
Javascript Question - wolfgang1983 - 06-24-2016
I thought I would post this question on here but not much to do with CI
I have a img which I am using holder.js
Code:
<div class="header-wrapper ">
<img id="image" data-src="holder.js/100px380?theme=social" class="img-responsive">
</div>I need to get the height of the img on my javascript but all ways return 0
Code:
<script>
$(document).ready(function(){
var height = $(".header-wrapper img").height();
alert($(".header-wrapper img").height());
if ($(document).scrollTop() > height) {
$(".navbar-fixed-top").css("background-color", "#f8f8f8");
} else {
$(".navbar-fixed-top").css("background-color", "#EEEEEE");
}
});
</script>Any ideas and examples?
RE: Javascript Question - ivantcholakov - 06-24-2016
I think, before measuring the height the image has to be loaded first for sure. This does not happen on document.ready event. See https://github.com/desandro/imagesloaded