Yii2发布到控制器并获取数据
这是我的代码Yii2发布到控制器并获取数据,yii2,Yii2,这是我的代码 <?= $form->field($model, 'projectTitle')->dropDownList($fullprojectlist, [ 'prompt'=>'-Choose a Course-', 'id' => 'projectList', 'type'=> 'POST', 'onchange'=>' var value = $("#projectList :selected").val(); //$("#d
<?= $form->field($model, 'projectTitle')->dropDownList($fullprojectlist, [
'prompt'=>'-Choose a Course-',
'id' => 'projectList',
'type'=> 'POST',
'onchange'=>' var value = $("#projectList :selected").val();
//$("#draftproposalform-supervisor").val(value);'
$.post("'.Yii::$app->urlManager->createUrl(["/draftproposalform.php", "id" => value).'", function(data) {
//set value for text box
}
]);?>
<?= $form->field($model, 'supervisor')->textInput(['readonly'=> 'true']); ?>
对不起,如果太乱了。说实话,我甚至不知道把数据传回来是否是正确的选择
编辑的代码
看法
你能测试一下吗。
//控制器
<?
public function actionDraftproposalform() {
$model = new DraftProposalForm();
if(Yii::$app->request->isPost)
{
$id=Yii::$app->request->post("id");
$super=Supervisor::findOne(["supervisor_ID"=>$id]);
if($super) echo $super->name;else echo "Not found";exit;
}
else {
$query = new Query;
$query->select(['User.name', 'Project.title', 'Project.project_ID'])
->from('Project')
->innerJoin('Supervisor', '`Project`.`supervisor_ID` = `Supervisor`.`supervisor_ID`')
->innerJoin('User', '`Supervisor`.`user_ID` = `User`.`user_ID`')
->where(['Project.project_type_ID'=>1, 'Project.approval_ID'=>2]);
$projectlist = $query->all();
$fullprojectlist = ArrayHelper::map($projectlist, 'name', 'title', 'project_ID');
return $this->render('draftproposalform', [
'model'=>$model,
'fullprojectlist' => $fullprojectlist]);
}
}
您应该提交。。。您的表单测试了js,并将请求发送到draftproposalform.php。如果成功,您应该响应html或json格式的数据,并在javascript成功函数中更改文本框值;)。您可以发布draftproposalform.php响应吗action@NuriddinRashidov谢谢你的回复。我已经发布了我的控制器代码。所以现在我将发布答案,你能测试这个吗。如果有任何错误,请回答,因为我可能误解了问题或您的情况。你能解释一下这句话的意思吗$(“输入[name='supervisor']”)val(数据);我应该把我的文本框ID放在那里吗?这个用于设置文本的jquery选择器放在你的文本框中。再次提及:你好。我已根据您的代码对我的代码进行了更改。改变后什么也没有发生。如何测试该值是否已发布到控制器?请检查控制台网络面板。应该有您对服务器的post请求是“echo$super->name”负责将数据传递给函数(数据)吗?
<?php
$this->registerJs(' $("#projectList").change(function() {
var value = $("#projectList option:selected").val();
alert(value);
$.post(
"'.Yii::$app->urlManager->createUrl(["/draftproposalform.php"]).'",
{id:value},
function(data) {
alert("Test");
$("input[name=\'supervisor\']").val(data);
}); });');
?>
<?= $form->field($model, 'projectTitle')->dropDownList($projectlist, [
'prompt'=>'-Choose a Course-',
'id' => 'projectList',
'type'=> 'POST'
]);
?>
<?= $form->field($model, 'supervisor')->textInput(['readonly'=> 'true']); ?>
public function actionDraftproposalform() {
$model = new DraftProposalForm();
if(Yii::$app->request->isPost)
{
$id = Yii::$app->request->post("id");
$super = DbProject::findOne(["project_ID"=>$id]);
$supervisor = DbSupervisor::findOne(["supervisor_ID"=>$super->supervisor_ID]);
$user = DbUser::findOne(["user_ID"=>$supervisor->user_ID]);
//$super = DbSupervisor::findOne(["supervisor_ID"=>$id]);
echo $user->name;
exit;
}
else {
$projectlist = ArrayHelper::map(DbProject::find()->where(['project_type_ID' => 1, 'approval_ID' => 2])->asArray()->all(), 'project_ID', 'title');
return $this->render('draftproposalform', [
'model'=>$model,
'projectlist' => $projectlist]);
}
}
<?
public function actionDraftproposalform() {
$model = new DraftProposalForm();
if(Yii::$app->request->isPost)
{
$id=Yii::$app->request->post("id");
$super=Supervisor::findOne(["supervisor_ID"=>$id]);
if($super) echo $super->name;else echo "Not found";exit;
}
else {
$query = new Query;
$query->select(['User.name', 'Project.title', 'Project.project_ID'])
->from('Project')
->innerJoin('Supervisor', '`Project`.`supervisor_ID` = `Supervisor`.`supervisor_ID`')
->innerJoin('User', '`Supervisor`.`user_ID` = `User`.`user_ID`')
->where(['Project.project_type_ID'=>1, 'Project.approval_ID'=>2]);
$projectlist = $query->all();
$fullprojectlist = ArrayHelper::map($projectlist, 'name', 'title', 'project_ID');
return $this->render('draftproposalform', [
'model'=>$model,
'fullprojectlist' => $fullprojectlist]);
}
}
<?
$this->registerJs(' $("#projectList").change(function(){
var value = $("#projectList option:selected").val();
$.post(
"'.Yii::$app->urlManager->createUrl(["/draftproposalform"]).'",
{ id:value },
function(data) {
$( "#draftproposalform-supervisor").val(data);
}); });');
?>