下面是保存一個圖片為示例，代碼來源于網絡，希望能夠給大家帶來一定的幫助，代碼如下:
<script type="text/javascript"> function saveFile(imgUrl) { var oPop=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><img src="../mytest.jpg" id="theimage" border="0"> <a href="#" onclick="saveFile(document.getElementById('theimage').src)"> 點擊這里下載圖片 </a> </body></html>方法二：
function SaveAs5(imgURL) { var Pop = 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(); }<img src="t_screenshot_17616.jpg" id="DemoImg" border="0" onclick="SaveAs5(this.src)">方法三：
function SaveAs5(imgURL) { var Pop = 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(); }<img src="../t_screenshot_17616.jpg" id="DemoImg" border="0"> <a href="#" onclick="SaveAs5(document.getElementById('DemoImg').src)"> 點擊這里下載圖片 </a> 以上所述就是本文的全部內容了，希望大家能夠喜歡。
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