H5图片上传预览

来源:互联网 发布:数控编程常用指令 编辑:程序博客网 时间:2024/06/05 15:26
<!DOCTYPE html><html><head><title>HTML5上传图片预览</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script src="http://www.codefans.net/ajaxjs/jquery-1.6.2.min.js"></script></head><body><h3>请选择图片文件:JPG/GIF</h3><form name="form0" id="form0" ><input type="file" name="file0" id="file0" multiple="multiple" /><br><img src="" 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) { // basicurl = window.createObjectURL(file) ;} else if (window.URL!=undefined) { // mozilla(firefox)url = window.URL.createObjectURL(file) ;} else if (window.webkitURL!=undefined) { // webkit or chromeurl = window.webkitURL.createObjectURL(file) ;}return url ;}</script></body></html>

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