How to pass php parameter from java-script template

Question

I have a code below, which display image name on UI by reading it from the folder where those images are uploaded,

These image names are displaying using a java-script template, I want to pass that name to a php function in order to check its status by hitting the db by the image name..

Here is how the image name is displaying in UI:

<!-- The template to display files available for download -->
<script id="template-download" type="text/x-tmpl">
{% for (var i=0, file; file=o.files[i]; i++) { %}
    <tr class="template-download fade">

        <td>
           <span>{%=file.name%}</span>
              <!----- new update -------->
                  var a= file.name;
                     $.ajax({
                        type: "POST",
                        url: "http://localhost/tripvioapp/trips/showStatus/",
                        dataType: "text",
                        data: {image_name: a,trip_id: '2'},
                        success: function(msg){ 
                              alert(msg);//how can i display this value in this place
                       }

                     });
        </td>

    </tr>
{% } %}
</script>

Basically, i have integrated file upload with Codeigniter(php framework) From this tutorial

What i tried so far

i tried passing {%=file.name%} as below

$this->tripmodel->getImageStatusByUidName('\"{%=file.title%}\"',"2"); //calling php function

Result: instead of passing value from{%=file.name%} , its passing as it is.

Expected (as it should work internally like this:)

$this->tripmodel->getImageStatusByUidName("imageName.jpg","2");

Can anyone help me with this,please?

Please consider writing comment, if you down-vote. I don't know the reason of down-vote ?, is my question is not clear? — Dan
– Dan, Commented Nov 20, 2014 at 12:11
refer this link please. hope it will help you stackoverflow.com/questions/18614270/… — Dil Dilshan
– Dil Dilshan, Commented Nov 20, 2014 at 13:17

Dil Dilshan · Accepted Answer · 2014-11-20 09:10:20Z

0

you should put php code betwee somthing like

    <?php
    $this->tripmodel->getImageStatusByUidName( "{%=file.name%}","2");
    ?>

play around with it. i have not tested it

edited Nov 20, 2014 at 9:10

answered Nov 20, 2014 at 8:36

Dil Dilshan

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6 Comments

Dil Dilshan Over a year ago

what is the error?. can you post updated source code?

Dan Over a year ago

some time php syntax error and sometime its simply passing the complete {%=file.title%} instead of value .... And please edit your question with full model path $this->tripmodel-> .... because the function which we are calling is in some other file & class . If i know just how to pass the the file name , then my problem will solve

Dan Over a year ago

Or can you store this ({%=file.name%}) as javascript variable ? , eg. var fn={%=file.name%}; , so that i can easily call an ajax function

Dan Over a year ago

i updated my question, using ajax, i am able to give alert with correct value but how can i display the value in the same place where i am giving alert?

Dan Over a year ago

i checked this is passing value to my model but now i have another problem, because we are mixing javascript & php its not returning value from model to display, i have asked a new question here stackoverflow.com/questions/27049395/…

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