<script language="javascript" type="text/javascript" src="{dede:global.cfg_templets_skin/}/js/jquery-1.7.1.min.js"></script>
<script type="text/javascript">
function lookup(inputString) {
if(inputString.length == 0)
{
// Hide the suggestion box.
$('#suggestions').hide();
}
else
{
$.post("/plus/search_list.php", {queryString: ""+inputString+""}, function(data)
{
if(data.length >0)
{
$('#suggestions').show();
$('#autoSuggestionsList').html(data);
}
});
}
} // lookup
function fill(thisValue) {
$('#inputString').val(thisValue);
setTimeout("$('#suggestions').hide();", 200);
}
</script>
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jquery-1.7.1.min.js这个jquery库需要你自己下载，这里就不多说了。本人用的是这个版本的。
这段代码中的search_list.php就是本文下载的文件，下载后放入/plus目录下。
打开head.htm，找到搜索部分的from表单代码修改为
<form name="formsearch" action="{dede:global.cfg_cmsurl/}/plus/search.php" id="formkeyword">
<label for="header-subscribe-email" class="text"></label><input type="hidden" name="kwtype" value="0"/><input type="text" name="q" size="24" value="在这里搜索..." onfocus="if(this.value=='在这里搜索...'){this.value='';}" onblur="if(this.value==''){this.value='在这里搜索...';}" id="inputString" onkeyup="lookup(this.value);" onblur="fill();" class="f-text"><input type="submit" class="commit" value="搜索"/>
<div class="suggestionsBox" id="suggestions" style="display: none;">
<div class="suggestionList">
<ul id="autoSuggestionsList">
</ul>
</div>
</div>
</form>
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.suggestionsBox {
position: relative;
left: 0px;
width: 250px;
background: white;
border: 1px solid #dcdcdc;
color: #323232;
z-index: 999;
}
.suggestionList {
margin: 0px;
padding: 0px;
}
.suggestionList li {
margin: 0px 0px 3px 0px;
position: relative;
padding: 3px;
cursor: pointer;
list-style: none;
padding-left: 5px;
height: 20px;
overflow: hidden
}
.suggestionList li:hover {
background-color: #659CD8;
}
.jr {
position: absolute;
top: 9px;
right: -5px
}
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