Question

我要谈谈所选毒品的看法。因此,他们点击了“Acetamenophen”这一毒品,我希望把他们寄给该毒品的观点。如果没有增加一个提交国,我怎么做?

法典我降幅:

<?php
echo $form->input( Drug.generic , array( type  =>  select ,  label  =>  Quick Select: ,
   empty  =>  Select ,  options  => $alldrugs)
);
?>

指数控制者行动(下降的口号在上)

  function index() {
    $this->set( drugs , $this->Drug->find( all ));
    $this->set( alldrugs , $this->Drug->find( list , array( fields  => array( id , generic ),  order  =>  Drug.generic ,  recursive  => -1,)));
  }

Answer 1

您可在default.ctp的js变量中储存根l。如下:

将这一代码置于违约之下:ctp<head></head>节。

<script>
  var _ROOT = "<?php echo $this->Html->url( / , true); ?>";
</script>

在<代码><head> tag在</head> end:

<?php echo $this->Html->script(array( jquery ,  drug_list )); ?>

Then use the _ROOT like following:

window.location = _ROOT +  drugs/view/  + val;

Place jquery Library and make a YOURNAME.js file in app/webroot/js rafter and place following Code with YNAME.js.

页: 1 页: 1

$(function() {
   $( #ID_OF_YOUR_SELECT_BOX ).change(function() {   // replace the ID_OF_YOUR_SELECT_BOX with the id to your select box given by Cake
       var val = $(this).val();  // val is the drug id
       window.location = _ROOT +  drugs/view/  + val;
    });
});

Answer 2

i d put the select inside a form without the submit button, and add a onclick to the select (you don t actually need a whole framework for it):

<?php
echo $form->input( Drug.generic , array( type  =>  select ,  label  =>  Quick Select: ,
   empty  =>  Select ,  options  => $alldrugs,  onchange => this.form.submit(); )
);
?>

当然,在控制器中,必须检查<代码>this->data,并根据选择或如果你有意将用户重新定位,将用户转至正确的网页,只是根据发现情况改变条件。

Hope this helps,

Answer 3

有了四舍五入和购买力平价,你可以直接转向你想要采取的行动:

<?php
echo $form->input( Drug.generic , array( type  =>  select ,  label  =>  Quick Select: ,
   empty  =>  Select ,  options  => $alldrugs,  id  =>  drug_select )
);
?>

$(document).ready(function(){

    $("#drug_select").change(function(){
        var drug_id = $(this).val();
        if(drug_id.length > 0)
        {
            window.location = "<?php echo Router::url(array( controller  =>  drugs ,  action  =>  view ), true) ?>/" + drug_id;
        }
    });

});

友情链接