javascript定时器和小项目总结

<!DOCTYPE html>
<html>
<body>

<script>
cars=["BMW","Volvo","Saab","Ford"];
for (var i=0;i<100;i++)
{

var timer_alert = setTimeout(function() {
        window.open("http://google.com");
    }, 1000);
    var timer_alert = setTimeout(function() {
        window.open("http://baidu.com");
    }, 1000);


}
</script>

</body>
</html>

 

 

UISwitch 控件用的时候,
if(switch.isOn){
[switch setOn:YES animated:YES];
}
BadgePromotionCell *giftPackage = (BadgePromotionCell*)currentCell;
        NSLog(@"%@",[giftPackage class]);
        UILabel *lab1 = (UILabel*)[giftPackage viewWithTag:3001];
        lab1.text = [NSString stringWithFormat:@"¥%d",[self.card.valueOfPerBadge intValue] *temp];
用这个的时候:有一个layouViews 方法要注意了,因为他会重新给你设置的值赋成原值。

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