alanerzhao · May 28, 2014 08:11
diff --git a/files.js b/files.js
 <!DOCTYPE HTML>
 <html>
 <head>
 </head>
 <body>
 // multiple属性可以让用户能选择多个文件

 <input id="myfiles" multiple type="file">
 <input type="button" id="btn" value="Btn"/>

 </body>

 <script>

 var pullfiles=function(){ 
    // 获取到input元素
    var fileInput = document.querySelector("#myfiles");
    var btn = document.querySelector("#btn");
    files = fileInput.files;
    // 获取到所选文件数量 
     fl=files.length;
    var i=0;

    while ( i < fl) {
        var file = files[i];
        i++;
    }
 }

 // 设置change事件处理函数
 document.querySelector("#myfiles").onchange=pullfiles;

    btn.onclick = function () {
        console.log(fl.splice())
    }
 </script>

 </html>


 //files add item remoe
 var newList = []
 for(var i = 0; i < files.length; i++)
 {
   newList.push(files.item(i));
 }
	<!DOCTYPE HTML>
	<html>
	<head>
	</head>
	<body>
	// multiple属性可以让用户能选择多个文件

	<input id="myfiles" multiple type="file">
	<input type="button" id="btn" value="Btn"/>

	</body>

	<script>

	var pullfiles=function(){
	// 获取到input元素
	var fileInput = document.querySelector("#myfiles");
	var btn = document.querySelector("#btn");
	files = fileInput.files;
	// 获取到所选文件数量
	fl=files.length;
	var i=0;

	while ( i < fl) {
	var file = files[i];
	i++;
	}
	}

	// 设置change事件处理函数
	document.querySelector("#myfiles").onchange=pullfiles;

	btn.onclick = function () {
	console.log(fl.splice())
	}
	</script>

	</html>


	//files add item remoe
	var newList = []
	for(var i = 0; i < files.length; i++)
	{
	newList.push(files.item(i));
	}
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