Question

是否可以只为toggleClass的remove class部分添加延迟？

在小提琴中，我希望红色div在点击时立即变为绿色。但是再次点击它会延迟回到红色。

http://jsfiddle.net/simbasounds/ggk8xxya/1/

HTML

<div class="container">
   I am a div
</div>

CSS

.container {
    padding: 10px;
    background: red;
}

.container.green {
    background: green;
}

的jQuery

$(".container").click(function(){
   $(this).toggleClass('green');
});

Answer 1

显而易见的方法呢？

$(".container").click(function(){
   if ($(this).hasClass('green')) {
     // add your delay here
   }
   else {
     $(this).toggleClass('green');
   }
});

Answer 2

从绿色转换为红色时的简单时间延迟

func saveOperativesInModel() {


    let appDelegate = UIApplication.sharedApplication().delegate as! AppDelegate
    let managedContext = appDelegate.managedObjectContext!
    let entity =  NSEntityDescription.entityForName("Operatives", inManagedObjectContext: managedContext)

    var item: NSManagedObject!
    if let operativesList = self.operativesResult?.operativesList {
        self.operativesTable.removeAll()
        for itemInArray in operativesList {
            item = NSManagedObject(entity: entity!, insertIntoManagedObjectContext:managedContext)
            item.setValue(itemInArray.firstName, forKey: "firstName")
            var error: NSError?
            if !managedContext.save(&error) {
            } else {
                self.operativesTable.append(item!)
                println("saveOperativesInModel: \(itemInArray.firstName)")
            }
        }
    }

    let fetchRequest1: NSFetchRequest! = NSFetchRequest(entityName:"Operatives")
    let fetchedResults = managedContext.executeFetchRequest(fetchRequest1, error: &error) as? [NSManagedObject]
    if let operativesTable = fetchedResults {
        if operativesTable.count > 0 {
            for item in operativesTable {
                let operative: Operative! = Operative()
                operative.firstName = String (stringInterpolationSegment: item.valueForKey("firstName"))
                println("getOperativesFromModel: \(operative.firstName)")
            }
        }
    }
}

fiddle

是否可以仅为toggleClass的remove类部分添加延迟？

2 个答案: