图片上传

<div class="zheng">
    <img src="../img/idcard_face.png" alt="" class="imgs"/>
    <input type="file" class="typeCard typeCard1"/>
</div>

 1 $(".typeCard1").change(function(){
 2     var file = this.files[0];
 3     if (window.FileReader) {
 4         var reader = new FileReader();
 5         reader.readAsDataURL(file);
 6         reader.onloadend = function (e) {
 7             $(".imgs").attr("src",e.target.result);
 8             console.log( $(".imgs").attr("src"))
 9         };
10     }
11 });

1 var filePath=document.getElementById("xsp").value;            
2 var fileType=filePath.substr(filePath.lastIndexOf("\.")).toLowerCase();