张宇恒
2022-03-31 415f539d731e2514d76f010f782d57cff6242aab
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({
    previousPage : function(component) {
        var pageChangeEvent = component.getEvent("pagePrevious");
        pageChangeEvent.fire();
    },
    
    nextPage : function(component) {
        var pageChangeEvent = component.getEvent("pageNext");
        pageChangeEvent.fire();
    }
})