大神帮忙解释下
<body>
<div id="bg">
<div id="search">
<div id="logo"></div>
<form class="search-form" id="search-form" action="http://www.biying.com">
<input type="text" class="search-text" id="search-input">
<input type="button" class="search-button">
</form>
</div>
<div class="suggest" id="suggest">
<ul id="search-result">
<li>搜索内容1</li>
<li>搜索内容2</li>
<li>搜索内容3</li>
<li>搜索内容4</li>
</ul>
</div>
</div>
<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script>
$(document).ready(function(){
$("#search-input").bind('keyup',function(){
var searchText = $('#search-input').val();
$.get('http://api.bing.com/qsonhs.aspx?q='+searchText,function(d){
var d = d.AS.Results[0].Suggests;
var html='';
for(var i=0;i<d.length;i++) {
html += '<li>' + d[i].Txt + '</li>';
}
$("suggest").html(html);
$("#suggest").show().css({
position:"absolute",
top:$("#search-form").offset().top+$("#search-form").height()+10,
left:$("#search-form").offset().left
});
},"json")
});
});
</script>
</body>
