[SOLVED] Passing parameters in link jquery mobile

Passing parameters in link jquery mobile

I'm currently using the following code to pass parameters from my main page to a popup in jquery mobile:

<a onclick= DisplayEditIdPopUP('" . $row ['IdentificationTypeID'] ."','".$custid."','". $num."','".$row ['CustomerIdentificationId']."')>Edit</a>

however, Ive setup a zoom plugin which seems to break my on click. Is there a way to pass parameters through a regular anchor tag, without using the on click event? As calling the popup using the following code works, but obviously doesn't pass any parameters at the moment?

<a href='#addCustId' data-rel='popup' data-position-to='window' data-transition='pop' class='ui-btn ui-btn-c' >New</a>

Thanks

Solution

Several solutions exist:

Solution 1:

You can pass values with changePage:

$.mobile.changePage('page2.html', { dataUrl : "page2.html?paremeter=123", data : { 'paremeter' : '123' }, reloadPage : true, changeHash : true });

And read them like this:

$(document).on('pagebeforeshow', "#index", function (event, data) {
    var parameters = $(this).data("url").split("?")[1];;
    parameter = parameters.replace("parameter=","");  
    alert(parameter);
});

Example:

index.html

<!DOCTYPE html>
  <html>
    <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="widdiv=device-widdiv, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
    <title>
    </title>
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
    <script src="http://www.dragan-gaic.info/js/jquery-1.8.2.min.js">
    </script>
    <script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>  
    <script>
        $(document).on('pagebeforeshow', "#index",function () {
            $(document).on('click', "#changePage",function () {     
                $.mobile.changePage('second.html', { dataUrl : "second.html?paremeter=123", data : { 'paremeter' : '123' }, reloadPage : false, changeHash : true });
            }); 
        }); 

        $(document).on('pagebeforeshow', "#second",function () {
            var parameters = $(this).data("url").split("?")[1];;
            parameter = parameters.replace("parameter=","");  
            alert(parameter);
        });         
    </script>
   </head>
   <body>
    <!-- Home -->
    <div data-role="page" id="index">
        <div data-role="header">
            <h3>
                First Page
            </h3>
        </div>
        <div data-role="content">
          <a data-role="button" id="changePage">Test</a>
        </div> <!--content-->
    </div><!--page-->

  </body>
</html>

second.html

<!DOCTYPE html>
  <html>
    <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="widdiv=device-widdiv, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
    <title>
    </title>
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
    <script src="http://www.dragan-gaic.info/js/jquery-1.8.2.min.js">
    </script>
    <script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>  
   </head>
   <body>
    <!-- Home -->
    <div data-role="page" id="second">
        <div data-role="header">
            <h3>
                Second Page
            </h3>
        </div>
        <div data-role="content">

        </div> <!--content-->
    </div><!--page-->

  </body>
</html>

Solution 2:

Or you can create a persistent javascript object for a storage purpose. As long ajax is used for page loading (and page is not reloaded in any way) that object will stay active.

var storeObject = {
    firstname : '',
    lastname : ''
}

Example: http://jsfiddle.net/Gajotres/9KKbx/

Solution 3:

You can also access data from the previous page like this:

$(document).on('pagebeforeshow', '#index',function (e, data) {
    alert(data.prevPage.attr('id'));
});

prevPage object holds a complete previous page.

Solution 4:

As a last solution we have a nifty HTML implementation of localStorage. It only works with HTML5 browsers (including Android and iOS browsers) but all stored data is persistent through page refresh.

if(typeof(Storage)!=="undefined") {
    localStorage.firstname="Dragan";
    localStorage.lastname="Gaic";            
}

Example: http://jsfiddle.net/Gajotres/J9NTr/

Find more about them here.