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in Technique[技术] by (71.8m points)

使用jQuery添加的标签,无法得到其id值

使用jQuery添加的标签,获取不到它的id值。

//添加代码

$('.adminInfor .btn-add-academy').on('click',function(){
    $('.cover').show();
    deleteP();
    var academyP = '<p><label for="academyname">学院名称:</label><input type="text" name="academyname" id="academyname" value="" required autofocus /><span id="academyError" class="errorLabel"></span></p>';
    academyP += '<p><input style="margin-right: 30px;" class="btn-warning btn" type="reset" name="reset" id="reset" value="重置" /><input class="btn-success btn" type="submit" name="academybtn" id="academyAddEdit" value="添加" /></p>';
    $(academyP).insertAfter($('.closeDia'));
});

无法运行以下代码
//获取代码

$(document).ready(function(){
    $('#academyAddEdit').click(function(){
        
        var academyName = $('#academyname').val().trim();
        if(academyName == ''){
            $('#academyError').text("学院名称不能为空!");
            $('#academyname').focus();
            
        }
        else{
            $.ajax({
                type:"post",
                url:"../admin/administratorEdit.php?action=academyAdd",
                data:{academyname:academyName},
                dataType:'json',
                success:function(json){
                    if(json.success){
                        $('.cover').hide();
                        target: "#academyInforTable";
                    }
                    else{

                        if(json.success == 0){
                            $('#academyError').text(json.message);
                        }
                        else{
                            $('#academyError').text(json.message);
                        }
                    }
                }
            })
        }
    });
});

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by (71.8m points)
$('#academyAddEdit').click(function(){});
换成这样子
$('body').on('click','#academyAddEdit',function(){});

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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