1.普通关键词搜索框
模板部分代码：
<form name=\'searchform\' action=\'/index.php/module/controller/search\' method=\'get\'>
<input name=\'keyword\' type=\'text\' value=\'<?php echo input(\'get.keyword\');?>\' class=\'input-text\' />
<input type=\'submit\' name=\'search\' class=\'button\' vlalue=\'<?php echo lang(\'search\')?>\' />
</form>
<div class=\'\'>相似用户名：{$list[\'name\'];}</div>
控制器部分代码：
function search(){
$keyword = isset($_GET[\'keyword\'])?$_GET[\'keyword\'] : \'\';
if($keyword){
$where[\'name\'] = [\'like\',\'%\'.$keyword.\'%\'];
}
$list = Db::name(\'datatable\')->where($where)->order(\'id DESC\')->select();
$this->assign(\'list\',$list);
return $this->fetch(\'\');
}
2.有关键词提示的输入框
模板部分代码：
<input type=text id=txtkey>
<ul class=\'list\'></ul>
<script>
$(\'#txtkey\').on(\'keyup\',function(){
var key = $(this).val();
$(\'.list\').empty();
showmodLoading();
var s=\'\';
$.get(\'/index.php/module/controller/method\',{key:encodeURI($(\'#txtkey\').val())},function(data){
if(data.data){
$.each(data.data,function(k,v){
s+=\'<li data-id="\'+v.userid+\'" onclick="selitem(\\'\'+v.userid+\'\\',\\'\'+v.nickname+\'\\')">\'+v.nickname+\'</option>\';
})
}
$(\'.list\').append(s);
$(\'.list\').show();
modLoaded();
$(document).one(\'click\',function(){
$(\'.list\').hide();
})
})
});
function selitem(id,name)
{
$(\'#ry\').append(\'<option value="\'+id+\'">\'+name+\'</option>);
}
$(\'#dosubmit\').on(\'click\',function(){
$(\'#ry option\').each(function(){
$(this).attr(\'selected\',\'true\');
});
});
</script>
控制器部分代码：
public function search()
{
$key = input(\'get.key\');
$datas = Db::name(\'table\')->field(\'name\')->where(array(\'nickname|username\'=>array(\'like\',\'%\'.$key.\'%\')))->select();
return (array(\'status\'=>1,\'data\'=>datas));
}