ServiceNow Things to Know 47: Accessing UI page parameter values inside UI Page Client Script

[PrashantLearnIT]

Did you know that you can access parameters passed to UI page inside UI page client script directly?

Example:

UI Action to invoke UI page:

    var gdw = new GlideModal('validate_ui_page'); // name of UI page
    gdw.setSize(750,300);
    gdw.setPreference('sysparm_tableName', g_form.getTableName());
    gdw.render();

UI Page Client Script:

    var myModal = GlideModal.prototype.get('validate_ui_page'); // pass name of the UI page for global scope and for scoped app pass the endpoint name without .do extension
    var tableName = myModal.getPreference('sysparm_tableName'); // pass name of the parameter mentioned in setPreference() method

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Prashant Kumar (LearnIT)

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