HTML无刷新下载文件方法总汇_html/css_WEB-ITnose
首先要保证有一个后台可以下载文件的方法,这里只总结前端解决方法,所以不对后台做分析,假设现在有一个下载文件的方法/project/download.action。如果不想通过后台直接下载可以看我的另一篇文章《 html使用a标签不通过后台实现直接下载》。
使用a标签
这里target属性不给也可以,但是页面会闪一下,体验不好。
使用location.href属性
javascriptfunction downloadFile(url){ location.href=url;}
使用window.open
javascriptfunction downloadFile(url){ window.open(url);}
使用iframe
javascript//javascript版本function downloadFile(url){ var iframe = document.createElement("iframe"); document.body.appendChild(iframe); iframe.src =url;}//jQuery版本function downloadFile(url){ $("body").append($("<iframe/>").attr("src",url);}
调用
点击下载
个人推荐第4种方法,比较灵活。

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