I have a HTML page which shall contain dynamic contents, which looks like this:
<html>
<head>
<meta charset="utf-8">
<title>Test</title>
<style>
body, html, ul {
margin: 0;
padding: 0;
font-family: 'trebuchet ms', helvetica, arial, sans-serif, verdana;
background: transparent;
}
#leftMessages {
position: absolute;
top: 0;
left: 0;
width: 20%;
}
.messages {
padding: 0 20px;
}
.messages li {
background: rgba(0,0,0,0.75);
border-radius: 10px;
color: #fff;
margin: 8px 0;
padding: 5px 20px;
}
</head>
<body>
<ul id="leftMessages" class="messages">
<li>
<h1>Titel</h1>
<h2>Titel</h2>
<p>Titel</p>
</li>
<li>
<h1>Titel</h1>
<h2>Titel</h2>
<p>Titel</p>
</li>
</ul>
</body>
</html>
I have tried to update the contents in the following matter:
QWebView webView = new QWebView();
webView->setUrl(/path/to/above/html);
webView->page()->mainFrame()->evaluateJavaScript("document.getElementById(\"leftMessages\")[removed] = \"<li>This is a test</li>\";");
The HTML is shown but I am not able to update any of the elements – they just have the default values as set in th e HTML file.
So my question is, how do I update my HTML file from Qt? The above procedure doesn’t work.
Thanks and regards.
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