Hello, One possible solution. See this demo: \FMSoft\Framework\uniGUI\Demos\Desktop\ClientEvents-HtmlToAjax function beforeInit(sender, config) { config.id = '_HTMLFrame'; } HTML: <script> function callServer(elmnt, event) { var HTMLFrame = Ext.getCmp("_HTMLFrame"); var params=[]; switch (elmnt.type) { case "text": case "password": params = ["id="+elmnt.id, "val="+elmnt.value, "xevent="+e
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