ecshop搜索栏效果如下
所需要的样式我们可以复制到style.css里:
-
- /*搜索滑动效果*/
- .Menu {
- position:absolute;
- top:30px;
- left:7px;
- width:150px;
- height:auto;
- z-index:1;
- background:#FFF;
- border:1px solid #000;
- display:none;
- }
- .Menu2 {
- position: absolute;
- left:0;
- top:0;
- width:100%;
- height:auto;
- overflow:hidden;
- z-index:1;
- }
- .Menu2 ul{margin:0;padding:0}
- .Menu2 ul li{width:100%;height:25px;line-height:25px;text-indent:15px;
- border-bottom:1px dashed #ccc;color:#666;cursor:pointer;background:#FFF;
- change:expression(
- this.onmouseover=function(){
- this.style.background="#F2F5EF";
- },
- this.onmouseout=function(){
- this.style.background="";
- }
- )
- }
- input{width:200px}
- .form{width:200px;height:auto;}
- .form div{position:relative;top:0;left:0;margin-bottom:5px}
复制代码
以下代码需要加到输入框普遍 比如page_header.lbi
-
- <script type="text/javascript">
- function showAndHide(obj,types,text){
- var Layer=window.document.getElementById(obj);
- switch(types){
- case "show":
- if(text!='')
- {
- Layer.style.display="block";
- Ajax.call('search_div.php', 'act=search&text=' + text, changesumResp**e, 'GET', 'JSON');
- }
- break;
- case "hide":
- Layer.style.display="none";
- }
- }
- function getValue(obj,str){
- var input=window.document.getElementById(obj);
- input.value=str;
- }
-
- function changesumResp**e(res)
- {
- var a='';
- for (var i = 0; i < res.content.length; i++)
- {
- a += "<li onmousedown=getValue('keyword','" + res.content[i].goods_name + "')>" + res.content[i].goods_name + "</li>";
- }
- // alert(a);
- document.getElementById('show_stock').innerHTML = a;
- }
-
- </script>
复制代码
我们输入框的代码
- <input name="keywords" onkeyup="showAndHide('List1','show',this.value);" onblur="showAndHide('List1','hide');" type="text" id="keyword" value="{$search_keywords|escape}" style=" border:0; margin-left:15px;margin-top:5px; width:130px; height:15px;"/>
- <div class="Menu" id="List1">
- <div class="Menu2">
- <ul style="padding:0px; margin:0px;" id="show_stock">
- </ul>
- </div>
- </div>
复制代码
ajax请求php的代码
search_div.php
-
- <?php
- define('IN_ECS', true);
- require(dirname(__FILE__) . '/includes/init.php');
- require(dirname(__FILE__) . '/admin/includes/lib_main.php');
- if($_REQUEST['act'] == 'search'){
- $keywords = json_str_iconv(trim($_GET['text']));
- $sql = "SELECT goods_name,goods_id FROM " . $GLOBALS['ecs']->table('goods')." where goods_name like '%$keywords%'";
- $brand_array = $GLOBALS['db']->getall($sql);
- foreach($brand_array as $ids =>$value)
- {
- $brand_array[$ids]['goods_name'] = sub_str_xaphp($brand_array[$ids]['goods_name'],5);
-
- }
- make_json_result($brand_array);
- }
- function sub_str_xaphp($str, $length = 0, $append = true)
- {
- $str = trim($str);
- $strlength = strlen($str);
- if ($length == 0 || $length >= $strlength)
- {
- return $str;
- }
- elseif ($length < 0)
- {
- $length = $strlength + $length;
- if ($length < 0)
- {
- $length = $strlength;
- }
- }
- if (function_exists('mb_substr'))
- {
- $newstr = mb_substr($str, 0, $length, EC_CHARSET);
- }
- elseif (function_exists('iconv_substr'))
- {
- $newstr = iconv_substr($str, 0, $length, EC_CHARSET);
- }
- else
- {
- //$newstr = trim_right(substr($str, 0, $length));
- $newstr = substr($str, 0, $length);
- }
- if ($append && $str != $newstr)
- {
- $newstr .= '';
- }
- return $newstr;
- }
- ?>
复制代码
在商品少的情况下 我们之间查询 如果多了,
相关标签:
|