Dojo function called in HTML

Question

my html:

<html>
     <head>
          <script src="dojo/dojo.js"></script>
          <script src="app/my.js"></script>
          <script>
                handleResult(<%server response data%>);
          </script>
     </head>
     <body>
          <div id="data"></div>
     </body>
</html>

my js:

require(["dojo/_base/Array"],function(Array){
     handleResult = function(data){
         Array.forEach(data,function(item,index){
               //Process the data
         });
     }
});

When the page loads call handleResult, I get an error:

Uncaught ReferenceError: test is not defined

But I can get this function in firebug window.handleResult please help me .thank.

Works for me: fiddle.

Sirko
– Sirko

2013-11-29 09:29:45 +00:00
Commented Nov 29, 2013 at 9:29 — Sirko
– Sirko, Commented Nov 29, 2013 at 9:29

Pierre Arlaud · Accepted Answer · 2013-11-29 09:17:23Z

1

Do NOT use onclick, please.

require(["dojo/on", "dojo/dom"],function(dom) {
     var button = dom.byId("demo"));
     on(button, "click", function(evnt) {
         console.log(evnt);
     })
});

answered Nov 29, 2013 at 9:17

Pierre Arlaud

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1 Comment

Pierre Arlaud Over a year ago

And the "test" function used in onClick is not in the right context and it is thus not found. By using the on event handling of dojo, the function actually is found, so this does solve you problem. Please use this.

C Snover · Accepted Answer · 2013-11-30 04:55:58Z

0

The require function is asynchronous. You cannot define a global variable from inside a require callback and then try to immediately access it. You should also never define globals to begin with, this is one of the basic tenets of AMD. Your application architecture is wrong and will never work. You need to use an AJAX call to request the “server response data” once the application is loaded on the client, and not try to do what you are doing.

answered Nov 30, 2013 at 4:55

C Snover

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1 Comment

C Snover Over a year ago

NO. DO NOT use a synchronous Ajax call, EVER. It completely hangs your UI. Fix your code to work properly with asynchronous operations.

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