<?php header("content-type:text/html;charset=utf-8"); use yiihelpersHtml; use yiiwidgetsLinkPager; //print_r($countries);die; ?> <h1>显示出数据</h1> <input type="checkbox" value="全选" onclick="check(this);">全选 <input type="checkbox" value="全不选" onclick="check_bx(this);">全不选 <input type="checkbox" value="反选" onclick="check_fx();">反选 <input type="checkbox" value="批量删除" onclick="check_del();">批量删除 <script src="public/jq.js"></script> <style media="screen"> tr{ background-color: red; font-family: 宋体; width: 100px; height: 30px; line-height: 30px; text-align: center; } td{ background-color: pink; border: 2px solid purple; } .aa{ border: 2px solid green; background-color: yellow; font-family: 隶书; } h1{ font-family: 华文行楷; box-shadow: 10px 10px 5px #888888; border:2px solid; border-radius:25px; width: 200px; background-color: white; } th{ font-family: 隶书; border: 2px solid green; background-color: yellow; } .checkbox{ width: 25px; height: 30px; } </style> <table border="1"> <th></th> <th>序列号</th> <th>父级ID</th> <th>地区名称</th> <th>操作</th> <?php foreach ($countries as $k => $v) { ?> <tr> <td><input type="checkbox" id="<?php echo $v['r_id'] ?>" class="checkbox" name="check[]" value="<?php echo $v['r_id'] ?>"></td> <td><?php echo $v['r_id'] ?></td> <td><?php echo $v['pid'] ?></td> <td><span class="num" id="<?php echo $v['r_id'] ?>"><?php echo $v['r_name']?></span></td> <td><a href="javascript:void(0)" id="<?php echo $v['r_id'] ?>" class="aa" onclick="del(this)">删除 </a></td> </tr> <?php } ?> </table> <?= LinkPager::widget(['pagination' => $pagination]) ?> <script type="text/javascript"> //即点即改入库 $(function(){ $(document).on('click','.num',function(){ var id=$(this).attr('id'); var _this=$(this); var new_val=$(this).html(); _this.parent().html("<input type='text'class='asdf' value="+new_val+" id="+id+">"); var inp=$('.asdf'); inp.focus(); inp.blur(function(){ var old_id=$(this).attr('id'); var old_val=$(this).val(); //inp.parent().html("<span class="num" id="+old_id+">"+old_val+"</span>"); $.get("index.php?r=upload/updates",{measure_unit:old_val,id:old_id},function(e){ if(e==1){ inp.parent().html("<span class="num" id="+old_id+">"+old_val+"</span>"); }else{ inp.parent().html("<span class="num" id="+old_id+">"+new_val+"</span>"); } }) }) }) }) </script> <script> //无刷新删除 function del(obj) { var ids=obj.id; ajax=new XMLHttpRequest(); ajax.onreadystatechange=function() { if(ajax.readyState==4) { //alert(ajax.responseText); if(ajax.responseText==1) { obj.parentNode.parentNode.parentNode.removeChild(obj.parentNode.parentNode); } else{ alert("删除失败"); } } } ajax.open("get","index.php?r=upload/del&ids="+ids); ajax.send(null); } /*全选*/ function check(obj) { var ids=document.getElementsByName("check[]"); if(obj.checked) { for(var i=0;i<ids.length;i++) { ids[i].checked=true; } } } /*全不选*/ function check_bx(obj) { var ids=document.getElementsByName("check[]"); if(obj.checked) { for(var i=0;i<ids.length;i++) { ids[i].checked=false; } } } //反选 function check_fx() { var ids=document.getElementsByName("check[]"); for(var i=0;i<ids.length;i++) { ids[i].checked=!ids[i].checked; } } /*批量删除*/ function check_del() { var ids=document.getElementsByName("check[]"); var str=''; for(var i=0;i<ids.length;i++) { if(ids[i].checked) { str=str+','+ids[i].value; } } new_str=str.substr(1); ajax=new XMLHttpRequest(); ajax.onreadystatechange=function() { if (ajax.readyState == 4) { //alert(ajax.responseText); if(ajax.responseText==1) { for(var j=ids.length-1;j>=0;j--) { if(ids[j].checked) { ids[j].parentNode.parentNode.parentNode.removeChild(ids[j].parentNode.parentNode); } } } else { alert("删除失败"); } } } ajax.open("get","index.php?r=upload/del_all&new_str="+new_str); ajax.send(null); }
<?php namespace appcontrollers; use Yii; use yiifiltersAccessControl; use yiiwebController; use yiifiltersVerbFilter; use appmodelsLoginForm; use appmodelsContactForm; use yiiwebUploadedFile; use appmodelsUpload; use yiidataPagination; use appmodelsCountry; use appmodelsRegion; class UploadController extends Controller { //public $layout=false; //禁用yii自带样式 public function actionIndex(){ $model = new Upload(); if ($model->load(Yii::$app->request->post()) && $model->validate()) { // 验证 $model 收到的数据 // 做些有意义的事 ... return $this->render('entry-confirm', ['model' => $model]); } else { // 无论是初始化显示还是数据验证错误 return $this->render('entry', ['model' => $model]); } } public function actionAdds() { $model = new Upload(); $request = Yii::$app->request; $post=$request->post('Upload'); $u_name = $post['u_name']; $u_pwd = $post['u_pwd']; //在浏览器输出的值是 yiiwebUploadedFile Object ( [name] => 2.jpg [tempName] => C:Windowsphp3986.tmp // [type] => image/jpeg [size] => 216848 [error] => 0 ) $arr = $model->u_img = UploadedFile::getInstance($model,'u_img'); //print_r($arr); if ($model->upload()){ $u_img = $arr->name; //var_dump($u_img); $connection = Yii::$app->db; $result=$connection->createCommand()->insert('upload', [ 'u_name' => $u_name, 'u_pwd' => $u_pwd, 'u_img' =>$u_img, ])->execute(); if($result) { echo "添加成功"; } else { echo "添加失败"; } } } /*分页*/ public function actionLists() { $query = Country::find(); $pagination = new Pagination([ 'defaultPageSize' => 1, 'totalCount' => $query->count(), ]); $countries = $query->orderBy('name') ->offset($pagination->offset) ->limit($pagination->limit) ->all(); return $this->render('lists', [ 'countries' => $countries, 'pagination' => $pagination, ]); } /*地区表进行分页*/ public function actionShow(){ $query = Region::find(); $pagination = new Pagination([ 'defaultPageSize' => 6, 'totalCount' => $query->count(), ]); $countries = $query->orderBy('r_id') ->offset($pagination->offset) ->limit($pagination->limit) ->all(); return $this->render('show', [ 'countries' => $countries, 'pagination' => $pagination, ]); } /*修改*/ public function actionUpdates(){ $name = $_GET['measure_unit']; $id = $_GET['id']; $connection = Yii::$app->db; $command = $connection->createCommand("UPDATE region SET r_name='$name' WHERE r_id='$id'"); $command->execute(); if(!empty($command)){ echo 1; }else{ echo 0; } } // 无刷新delete public function actionDel(){ $id=$_GET['ids']; $connection=Yii::$app->db; $arr=$connection->createCommand("delete from region where r_id='$id'")->execute(); if($arr){ echo 1; }else{ echo 0; } } /* 批量删除 @new_str GET */ public function actionDel_all(){ $new_str=$_GET['new_str']; $connection=Yii::$app->db; $arr=$connection->createCommand("delete from region where r_id in($new_str)")->execute(); if($arr){ echo 1; }else{ echo 0; } } } ?>
另外一种方法：
<h1>您得到的验证码为：<font id="sum" color="red"></font></h1> <h2><font color="aqua">验证码的个数是：</font><input type="text" id="num"></h2> <h3><input type="button" onclick="fun();" value="点击生成"><input type="reset" value="刷新"></h3> <html> <title>点名表</title> <fieldset style="color: blue"> <legend><h2>1408phpE班级点名表</h2></legend> <h1>点名表</h1> <h3><textarea id="student"></textarea></h3> <input type="button" onclick="fun1();" value="点击" id="one"> </fieldset> </html> <form> <p> <input type="checkbox" id="ab" onclick="fun5();"> 全选/全不选<br> <input type="checkbox" value="反选" onclick="fun6();" id="fa">反选<br> <input type="checkbox" name="a" value="吃饭">吃饭<br> <input type="checkbox" name="a" value="睡觉">睡觉<br> <input type="checkbox" name="a" value="打豆豆">打豆豆<br> <input type="checkbox" name="a" value="玩游戏">玩游戏<br> <input type="checkbox" name="a" value="看电影">看电影<br> </p> </form> <script> //点名表 document.bgColor='green'; function fun2(){ var arr=Array('134','1234','14324','12342134','1234123424','34534','6434','342','234','234','342','2341','24','a','s','d','f','g','h','j','n','v','x','xw'); var num=parseInt(Math.random()*arr.length); document.getElementById('student').innerHTML=arr[num]; } function fun1(){ if(document.getElementById('one').value=='开始'){ document.getElementById('one').value='停止'; a=setInterval("fun2();",10) }else{ document.getElementById('one').value='开始'; clearInterval(a); } } //验证码 function fun(){ var num=document.getElementById('num').value; var s=''; for(var a=1;a<=num;a++){ s=s+parseInt(Math.random()*10); } document.getElementById('sum').innerHTML=s; } //全选 function fun5(){ var q=document.getElementById('ab'); var w=document.getElementsByName('a'); if(q.checked==true){ for(var a=0;a< w.length;a++){ w[a].checked=false; } }else{ for(var a=0;a< w.length;a++){ w[a].checked=true; } } } //反选 function fun6(){ var e=document.getElementsByName('a'); for(var b=0;b< e.length;b++){ if(e[b].checked){ e[b].checked=false; }else{ e[b].checked=true; } } } </script>