jQuery如何拆分模糊并输入密钥

Question

I want to split blur and enter key functions. So I mean that I want jquery to do another function on blur and another on enter key. If enter key was clicked then blur mustn't work, so blur function mustn't execute. This is my jquery code :

$(document).ready(function(){   
    $("#comment_textarea").on("keypress blur", function(e) {

        if(e.type == "keypress" & e.which == 13){
            alert("type: "+e.type+"||which: "+e.which);
        }
        else if(e.type != "keypress" ){
            alert("type: "+e.type+"||which: "+e.keycode);
        }
    });
})

This code alerts two times. First is blur and second is enter click. Have anyone got any ideas.

Thanks.

Answer 1

由于您显示警报，因此文本区域不再聚焦，然后将触发模糊事件。

Answer 2

$(function () {
    $("#comment_textarea").on("keydown", function (e) {
        if (e.keyCode == 13) {
            // do your Enter key stuff
            e.preventDefault();
        }
    });
    $("#comment_textarea").on("blur", function (e) {
        // handle the blur
    });
});

Trying to double up probably isn't the best way.