Android Question Web App

luke2012 · Jul 7, 2014

Hi to all,
I'm implementing a web app using Web socket classes and HTML5 + JQuery as front end.

I'm using a DIV within the HTML5 page in order to show the HTML table returned by the ExecuteHTML within the called Web socket class.

The html inside the DIV is populated using .SetHtml(html) within the Web socket class.
The problem is that I'm not able to access the table rows using the standard Jquery selectors and methods.

Any suggestions ?

billzhan · Jul 7, 2014

You can add a row clickable in the table, and add <a href=“http：\\www.idxxx.com”> to it. When a link was clicked, you can catch the href ,and parse the id.

sorex · Jul 7, 2014

it seems the dom doesn't get updated right so jquery doesn't find what you need (or you have actual bugs)

try something like

<tr onclick=myfunction(yourid);>

instead

luke2012 · Jul 7, 2014

Thanks 4 the reply!
It works fine.
I have only a problem with the parameters.
When I pass a string that contains blank chars the js raise an error :

B4J code

B4X:

sb.Append("<tr onClick=myfunction('" & cur.GetString2(1) & "'); >")

JS code

B4X:

      function myfunction (par){
        alert(par);
      }

I got the following error "Uncaught SyntaxError: Unexpected token ILLEGAL" because as function parameter I pass a string with whitespaces.

sorex · Jul 8, 2014

It shouldn't do that, you only need to cover that when sending it over as query string.

Erel · Jul 8, 2014

Note that it is better to post this question in the B4J forum.

I recommend you to use the template engine to build the strings: [WebApp] (mini) Template Engine

Android Question Web App

luke2012

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billzhan

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sorex

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luke2012

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sorex

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Erel

B4X founder

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Android Question Web App

luke2012

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sorex

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Erel

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