Jquery/JS 绑定“粘贴"输入文本框的事件处理程序

2022-01-15 00:00:00 paste mouseevent event-handling jquery javascript

好的，所以我有一个输入框，每次更改时我都需要做一些事情，我在鼠标粘贴时遇到了麻烦.这是我的代码

Allright, SO i have an input box and I need to do things everytime it changes, I am having trouble doing it for mouse paste. Here is the code I have

$("#attack-navy"+unit.ID+"-number").bind('paste', function(){
            alert("paste detected");
            $("#attack-max-capacity").text(getMaxCapacity());
});

getMaxCapacity() 函数现在返回输入的数字 * 30；

the getMaxCapacity() function return number entered * 30 for now;

这是当
1:我粘贴了 3，它不会改变(我仍然看到警报)
2:那么当我粘贴 5 时，它将是 90(3 * 30)
3:那么如果我粘贴 10，它将是 150(5 * 30)，依此类推.

Here is the scenario when
1: I paste 3, it will not change (i still see the alert)
2: Then when i paste 5, it will be 90(3 * 30)
3: Then if i paste 10 it will be 150(5 * 30), and so on.

我认为它在粘贴实际发生之前执行处理程序.关于我能做什么的任何想法?(.change 不起作用，它必须在你粘贴后立即发生)

I think its doing the handler before the paste actually occurs. Any ideas on what I can do? (.change will not work, it must happen as soon as u paste)

推荐答案

您应该处理 input 和 propertychange 事件.
演示.

You should handle the input and propertychange events.
Demo.

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