@KafkaListener(
topicPartitions = @TopicPartition(topic = "topicName",
partitionOffsets = {
@PartitionOffset(partition = "0", initialOffset = "0"),
@PartitionOffset(partition = "3", initialOffset = "0")
}))
public void listenToParition(
@Payload String message,
@Header(KafkaHeaders.RECEIVED_PARTITION_ID) int partition) {
System.out.println(
"Received Messasge: " + message"
+ "from partition: " + partition);
}
大家好,我有三个输入function listeners(){
validation = new Validator();
for(input in inputs){
el = $("#"+input+"");
addEvent(el, "input", function(){
inputs[input].value = el.value;
if(validation.fails(inputs[input])){
//Do something
}
})
}
}
,我想附加一个事件监听器并对每个输入进行一些验证。上面的代码有效,但它总是返回最后一个输入(注释)。请问有什么解决方案可以解决这个问题吗?我想过回调,但我不知道如何在这种情况下实现它。
答案 0 :(得分:0)
我通过将代码更改为此来解决了问题:
function listeners(){
validation = new Validator();
for(input in inputs){
var el = $("#"+input+"");
var i = inputs[input];
(function(input, e){
addEvent(e, "input", function(){
data[input] = input.value = e.value;
if(validation.fails(input)){
//Do something
}
})
})(i, el)
}
}