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Javascript 如何从jquery向控制器传递变量_Javascript_Jquery_Ajax_Codeigniter - Fatal编程技术网

Javascript 如何从jquery向控制器传递变量

Javascript 如何从jquery向控制器传递变量,javascript,jquery,ajax,codeigniter,Javascript,Jquery,Ajax,Codeigniter,如何在codeigniter视图中将变量传递到控制器: $(function(){ $('#textb').keypress(function (e) { var key = e.which; var messag=document.getElementById('textb').value; if(key == 13) { window.location.href = "refresh/?mesag=" + messag; } }); }); 控制器: if(key ==

如何在codeigniter视图中将变量传递到控制器:

$(function(){
$('#textb').keypress(function (e) {
 var key = e.which;
 var messag=document.getElementById('textb').value;
 if(key == 13) 
  {
 window.location.href = "refresh/?mesag=" + messag;
  }
});
});
控制器:

 if(key == 13){
    $.post( "route/to/post/to", { id: "2"} );
 }

这将回声2

给我们完整的代码将检查更好的解决方案。别忘了用发生了什么和需要什么来解释你们的问题。我们不把变量从一个视图传递到另一个控制器,而是从一个控制器传递到另一个视图
if($this->input->post("id")){
    echo $this->input->post("id");
}