下面是源代码，求大神指教啊！！！

<input type="file" name="" id="fileIds1" multiple />

<div id="fangInput"></div>

<script type="text/javascript">
$("#fileIds1").change(function(){   

console.log(1);

var fileObj1 = document.getElementById("fileIds1").files; // js 获取文件对象

for(var i = 0; i < fileObj1.length; i++) {

var btnC = 'del-btn' 

$("#fangInput").append('<p for="message-text" class="control-label" style="width: 100%;height: auto;word-wrap:break-word;word-break:break-all;overflow: hidden">文件名：' + 
fileObj1[i].name + 
' <button type="button" onclick="fangDelete()" class= btnC style="background-color:#dc4739;color:#fff;margin-top:3px">删除文件</button>');
}

console.log(fileObj1);


})
function fangDelete(){

console.log(event);

var fangInput=document.getElementById("fangInput");

console.log(fangInput);

var lis=fangInput.getElementsByTagName("button");

console.log(lis);   

}   
</script>

这段代码是当Input的值发生变化时，下面的div出现的相应的文件名和一个删除框，我想做到的是点击删除框就能把文件名删了，希望大神解答

$("#fileIds1").change(function() {
    console.log(1);
    var fileObj1 = document.getElementById("fileIds1").files; // js 获取文件对象
    for (var i = 0; i < fileObj1.length; i++) {
        var btnC = 'del-btn'
        $("#fangInput").append('<p for="message-text" class="control-label" style="width: 100%;height: auto;word-wrap:break-word;word-break:break-all;overflow: hidden">文件名：' +
            fileObj1[i].name +
            ' <button type="button" onclick="fangDelete(this)" class= btnC style="background-color:#dc4739;color:#fff;margin-top:3px">删除文件</button></p>');
    }
    console.log(fileObj1);
})

function fangDelete(t) {
    $(t).closest("p").remove();

}

 $("#fangInput").append('<p for="message-text" class="control-label" id=msg' + i 

$("p").remove();+ 'style="width: 100%;height: auto;word-wrap:break-word;word-break:break-all;overflow: hidden">文件名：' + 
fileObj1[i].name + 
' <button type="button" onclick="fangDelete(" + i + ")" class= btnC style="background-color:#dc4739;color:#fff;margin-top:3px">删除文件</button>');
}


function fangDelete(i){
$("#msg" + i).remove();
}