Tag: AJAX

actionPoller visualforce salesforce

actionPoller visualforce salesforce Actionpoller acts as a timer in visuaflorce page. It is used to send an AJAX request to the server depending on the timeinterval that we specify in interval attribute (time interval has to be specified or else it defaults to 60 seconds).Each request can result in a full or partial page update. <apex:actionPoller> has following important attributes: …

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actionfunction visualforce salesforce

actionfunction visualforce salesforce actionfunction component provides support for invoking controller action methods directly from JavaScript code using an AJAX request. It is different from actionsupport which only provides support for invoking controller action methods from other Visualforce components, actionfunction defines a new JavaScript function which can then be called from JavaScript code. Click for Demo In the …

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actionstatus visualforce salesforce

actionStatus visualforce salesforce actionStatus visualforce component displays the status of an AJAX update request. An AJAX request can either be in progress or complete. Depending upon the AJAX request status (whether AJAX request is in progress or complete), this component will display different message to user. In many scenarios AJAX request takes some time. So …

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Actionsupport in visualforce in salesforce

actionsupport in visualforce actionSupport component adds AJAX support to other components in visualforce. It allows components to be refreshed asynchronously by calling the controller’s method when any event occurs (like click on button). It allows us to do partial page refresh asynchronously without refreshing  full page. In the example below, initially count value is set to …

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