codeigniter :load view inside div of a view

2019-06-12 19:20发布

站内文章 / 前端开发
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问题:

lets say that i hv this view (main)

<body>
lorem epsim
<div table></div>
lorem epsim
</body>

in controller control1.php i do

$this->load->view('header');
$this->load->view('main',$data);
$this->load->view('footer');

Now i need to load content of div=table from another view (tbl.php),which is called from another controller

control2.php

function load_table(){
$data['x']=1;
$this->load->view('tbl.php',$data);
}

tbl.php view

<ul>$x</ul>

how can i do that ?

i tried to load controler 2 from controller 1 and assign the function load_table to variable and pass that to main view, but it didnt work cuz load->view is executed instead of saving output to variable..

Reason: i need to do this is that tbl.php view is a complex table that i need to refresh and load via ajax calls, so i need it to be on different view alone so can some one explain to me how can i work this out ?

回答1:

You can't call one controller method from another, separate controller. You can, however, get the output of the table view and use that:

// main.php
<body>
lorem epsim
<div table><?php echo $table_content; ?></div>
lorem epsim
</body>

.

// control1.php

$table_data['x'] = 1;
$data['table_content'] = $this->load->view('tbl.php', $table_data, TRUE);

$this->load->view('header');
$this->load->view('main',$data);
$this->load->view('footer');

So, you get the data to pass to the tbl.php view and pass that to the load->view method - also passing TRUE as the third parameter - which will return the contents of that view as a string (instead of outputting that to the browser). Now, you have a $data variable to pass to the main view with the table html included and you can just echo that out in the main view.

How you get the $data['table_content'] data from the view is up to you. You can create another controller method inside control1.php, you can create a helper file that can load the view into a string and return that, etc.



回答2:

Maybe you can create a view with the table code within and then you can do inside your div for ajax

<div id="for_ajax">
       <?php $this->load->view('table'); ?>
</div>

I've similar needs but mine its like a comments wall for issues.



回答3:

Inside a view use following in a php block

$CI = &get_instance();
$CI->load->view('view_name');


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