Sample code
{
messageName: 'tabSelect',
tab: 'HDR' // Change from the external tab to the record view tab
}
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In the usage of above scenario, When we select another tab in current working screen , first it will call postMessageListener function in customframework_common.js and then call onsavechanges event.
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postMessageListenerfunction in customframework_common.js
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This onsavechanges event written in the user_accounts.js file in window. onload & window.onunload functions.
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While opening the screen Window.onload function in the user_accounts.js will be called.
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It’ll redirect to onsavechanges event in the users_accounts.js
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While leaving the screen Window.onunload function in the user_accounts.js will be called.
