標籤:預覽 doc blog html5 建立 asi round char rom
<!DOCTYPE html><html><head><title>HTML5上傳圖片預覽</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script src="jquery-1.11.2.min.js"></script></head><body><h3>請選擇圖片檔案:JPG/GIF</h3><form name="form0" id="form0" ><input type="file" name="file0" id="file0" multiple /><br><img src="yhmgc/img/2.jpg" width="100" height="100" id="img0" ></form><script> $("#file0").change(function(){ var objUrl = getObjectURL(this.files[0]) ; console.log("objUrl = "+objUrl) ; if (objUrl) { $("#img0").attr("src", objUrl) ; }}) ;//建立一個可存取到該file的urlfunction getObjectURL(file) { var url = null ; if (window.createObjectURL!=undefined) { // basic url = window.createObjectURL(file) ; } else if (window.URL!=undefined) { // mozilla(firefox) url = window.URL.createObjectURL(file) ; } else if (window.webkitURL!=undefined) { // webkit or chrome url = window.webkitURL.createObjectURL(file) ; } return url ;}</script></body></html>
jQuery+HTML5實現上傳檔案預覽