按Enter键进入文本框后，防止模糊和键盘事件触发 [英] Prevent both blur and keyup events to fire after pressing enter in a textbox

问题描述

按后输入我希望只触发 keyup 事件但是 blur 先被解雇。使用输入

After pressing enter I would like that only the keyup event be fired but blur is fired first. How to cancel blur when keyup is fired with enter?

请不要建议将 blur 和 keyup 绑定到一个 live（）方法。

Please don't suggest to bind both blur and keyup into a single live() method.

$(".textbox").on("blur",function () { 
    alert("blur Event fired");
});

$(".textbox").on("keyup",function (event) { 
    if(event.keyCode == 13){ // Detect Enter
        alert("KeyUp fired after pressing Enter");
    }
});

推荐答案

我无法改变 class 属性所以我最终得到了，

I Couldn't alter class attribute so i'd ended up with,

$(".textbox").on("blur",function () { 
    if($(this).attr('flag')!='1') 
        alert("blur Event fired");
});

$(".textbox").on("keyup",function (event) { 
    $(this).attr('flag','1');
    if(event.keyCode == 13){ // Detect Enter
        alert("KeyUp fired after pressing Enter");
    }
    $(this).attr('flag','0');
});

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