DEDECMS织梦模板使用ajax无刷新实现站内搜索功能的教程

<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>

<form  name="formsearch" action="{dede:global.cfg_cmsurl/}/plus/search.php" id="formkeyword">
 
          <label for="header-subscribe-email"> </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();">
 
          <input type="submit" value="搜索" />
 
          <div id="suggestions" >
 
            <div><ul id="autoSuggestionsList"></ul></div>
 
          </div>
 
        </form>

.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}