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POSet html field from GWT?
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  1. POSet html field from GWT?
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    copied!<p>I have a GWT application that need to set html field from java code(GWT) i tried this but element is always null</p> <pre><code> Element element = Document.get().getElementById("elementID"); if (element != null) { GWT.log("found element with id:" + "elementID"); // some code.... } </code></pre> <p>Project structure:</p> <p>|---Main.html: page that loads compiled module</p> <p>|---page.html: the page that need to be updated from GWT</p> <p>So my question, is it possible to set field in page.html from GWT code, if so how??</p> <blockquote> <p><strong>Note:</strong> page.html is show after clicking anchor defined like this:Anchor anchor = new Anchor( "message", false, "page.html", "_blank");</p> </blockquote> <p><strong>EDIT:</strong> Page.html:</p> <pre><code> &lt;html&gt; &lt;head&gt; &lt;link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/&gt; &lt;script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"&gt;&lt;/script&gt; &lt;script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"&gt;&lt;/script&gt; &lt;/head&gt; &lt;body style="font-size:62.5%;"&gt; &lt;div align="center" width="100%" height="80%"&gt; &lt;table height="80%" width="40%"&gt; &lt;tr valign="bottom"&gt; &lt;td align="center"&gt; &lt;div id="progressbar"&gt;&lt;/div&gt; &lt;/td&gt; &lt;td&gt;&lt;a id="cancel" href="#"&gt;&lt;img src="close_icon_x.png" height="32px" width="32px"/&gt;&lt;/a&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td valign="top"&gt;&lt;div id ="elementID"&gt;&lt;/div&gt; &lt;/td&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt; &lt;/table&gt; &lt;/div&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>Main.html:</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;meta http-equiv="content-type" content="text/html; charset=UTF-8"&gt; &lt;script type="text/javascript" language="javascript" src="project/MyProject.nocache.js"&gt;&lt;/script&gt; &lt;link media="all" type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.6/themes/base/jquery-ui.css" rel="stylesheet"&gt; &lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js" type="text/javascript" charset="utf-8"&gt;&lt;/script&gt; &lt;script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.6/jquery-ui.min.js" type="text/javascript" charset="utf-8"&gt;&lt;/script&gt; &lt;link type="text/css" rel="stylesheet" href="Style.css"&gt; &lt;/head&gt; --&gt; &lt;body&gt; &lt;noscript&gt; &lt;div style="width: 22em; position: absolute; left: 50%; margin-left: -11em; color: red; background-color: white; border: 1px solid red; padding: 4px; font-family: sans-serif"&gt; Your web browser must have JavaScript enabled in order for this application to display correctly. &lt;/div&gt; &lt;/noscript&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
 

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