I am in the process of developing an academic toolkit for my university. The problem statement is, the user will be given a list of courses. When one clicks on that particular name of the开发者_如何学JAVA course, he should get a dynamic slide panel showing the course objective and other details of that course. All these values will be present in a mySQL database. The slide panel is a must requirement here. So please help me how to get the data dynamically in the slide panel from the mySQL database. Thanks in advance... :)
http://api.jquery.com/jQuery.ajax/'>jQuery's $.ajax is your friend!
Something like the following should work (it is untested and not optimized). Hopefully it will lead you in the right direction. You should also add a loading message, error handling, and data caching.
<style>
.course{
border:solid 1px #000;
margin-bottom:10px;
}
.title{
display:block;
border-bottom:solid 1px #000;
background:#eee;
font-weight:bold;
}
.details{
display:none;
}
</style>
<div class='course'>
<a class='title' href='/classDetails.php?classID=54321'>Composition 101</a>
<div class='details'></div>
</div>
<div class='course'>
<a class='title' href='/classDetails.php?classID=54322'>Composition 201</a>
<div class='details'></div>
</div>
<div class='course'>
<a class='title' href='/classDetails.php?classID=54323'>Composition 301</a>
<div class='details'></div>
</div>
<script>
$(function(){
$(".course").each(function(){
var self = $(this);
$(".title",self).click(function(){
$.ajax({
"url":this.href,
"success":function(data){
// extract the content you need from the HTML page.
var content= $(data).find("#content").html()
// insert into the details div and then show it.
self.find(".details").html(content).slideDown(1000);
}
});
// prevent default action...
return false;
});
});
});
</script>
Also note that there are some abstractions of $.ajax to make calls like this easier (such as $("#myElement").load(url), $.post and $.get). You can find more information about these methods at http://api.jquery.com/category/ajax/
精彩评论