HTML:
<div class="zheng"> ???<img src="../img/idcard_face.png" alt="" class="imgs"/> ???<input type="file" class="typeCard typeCard1"/></div>
Js:
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 });
判断上传文件格式:
1 var filePath=document.getElementById("xsp").value; ???????????2 var fileType=filePath.substr(filePath.lastIndexOf("\.")).toLowerCase();
图片上传
原文地址:https://www.cnblogs.com/hermitks/p/9673382.html