搜索框(Thinkphp5.0)

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));

}