Loader on php page help with jquery and event.preventDefault

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I am using a tag and with the help of jquery and event.preventDefault display data inside selector. but it is delay of data loading from database. so i want to display some loader during data fetching from database.

Posted 28-Nov-13 7:04am

Abhilask kumar

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Jenno Richi · Answer 1 · 2013-11-28T18:06:00

Solution 1

Its simple all you have to do is just put an image and make it hide on page load like this..

HTML

<img id="loaderimg" src="/filepath/img.jpg" style="display:none;"></img>

And when your ajax starts to call you have to just show it

JavaScript

<script>
function a(){
//your function comes here to fetch data
$("#loaderimg").show()
//function to fetch data from DB

$("#loaderimg").hide()
}

</script>

Posted 28-Nov-13 18:06pm

Jenno Richi

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Abhilask kumar 29-Nov-13 7:15am

$('.load').click(function(event) {
$('#loaderimg').show("fast");
event.preventDefault();
$('#Data').load($(this).attr("href"));
$('#loaderimg').hide("slow");
});
html
<div id="Data" style="width:70%; float:left;">
<img id="loaderimg" src="css/images/footer-wonders.gif" style="display:none;"></img> </div>
November

Image display first time but after one click not display.