javascript实现将文件保存到本地方法汇总
下面是保存一个图片为示例,代码来源于网络,希望能够给大家带来一定的帮助,代码如下:
<scripttype="text/javascript"> functionsaveFile(imgUrl) { varoPop=window.open(imgUrl,"","width=1,height=1,top=5000,left=5000"); for(;oPop.document.readyState!="complete";) { if(oPop.document.readyState=="complete")break; } oPop.document.execCommand("SaveAs"); oPop.close(); } </script> </head> <body> <imgsrc="../mytest.jpg"id="theimage"border="0"> <ahref="#"onclick="saveFile(document.getElementById('theimage').src)">点击这里下载图片</a> </body> </html>
方法二:
functionSaveAs5(imgURL) { varPop=window.open(imgURL,"","width=1,height=1,top=5000,left=5000"); for(;oPop.document.readyState!="complete";) { if(oPop.document.readyState=="complete")break; } oPop.document.execCommand("SaveAs"); oPop.close(); } <imgsrc="t_screenshot_17616.jpg"id="DemoImg"border="0"onclick="SaveAs5(this.src)">
方法三:
functionSaveAs5(imgURL) { varPop=window.open(imgURL,"","width=1,height=1,top=5000,left=5000"); for(;oPop.document.readyState!="complete";) { if(oPop.document.readyState=="complete")break; } oPop.document.execCommand("SaveAs"); oPop.close(); } <imgsrc="../t_screenshot_17616.jpg"id="DemoImg"border="0"> <ahref="#"onclick="SaveAs5(document.getElementById('DemoImg').src)">点击这里下载图片</a>
以上所述就是本文的全部内容了,希望大家能够喜欢。