js 键盘事件 理解

layui.use(['jquery', 'table', 'layer', 'form'], function () {
    // 加载layui模块，使用其推荐的【预先加载】方式，详见官网【模块规范】一节
    var $ = layui.$;
    var table = layui.table;
    var layer = layui.layer;
    var form = layui.form;
    var table = layui.table;

    //监听提交
    form.on('submit(formDemo)', function (data) {
        $.ajax({
            url: basePath + 'operator/edit.do',
            data: data.field,
            type: 'post',
            dataType: 'json',
            success: function (result) {
                if (result.success) {
                    layer.msg(result.msg);
                    window.location.href = basePath + '/jsp/operator/lot.jsp';
                } else {
                    layer.msg(result.msg);
                }
            },
            error: function () {
                console.log("ajax error");
            }
        });
        // 阻止表单跳转
        return false;
    });
});

function KeyDown() {
    if (event.keyCode == 13) {
        event.returnValue = false;
        event.cancel = true;
        Form.btnsubmit.click();
    }
}


<%@page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8"%>
<%@ include file="/jsp/common.jsp" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>



    
    
    
    
    
    
    
    
    
    
    



    

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