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 p{position:relative;top:0;left:0;margin-bottom:5px}
以下代码需要加到输入框普遍 比如page_header.lbi
function showAndHide(obj,types,text){
var Layer=window.document.getElementById(obj);
switch(types){
case "show":
if(text!='')
{
Layer.style.display="block";
Ajax.call('search_p.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 += "
}
// alert(a);
document.getElementById('show_stock').innerHTML = a;
}
我们输入框的代码
ajax请求php的代码
search_p.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;
}
?>
在商品少的情况下 我们之间查询 如果多了,建议修改程序
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