-
JS图片另存为(转)
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
- <html>
- <head>
- <title> New Document </title>
- <meta name="Generator" content="EditPlus">
- <meta name="Author" content="">
- <meta name="Keywords" content="">
- <meta name="Description" content="">
- <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
- <script language="JavaScript">
- <!--
- function downLoadImage(imagePathURL){
-
-
- if(!document.getElementById("_SAVEASIMAGE_TEMP_FRAME"))
- jQuery('<iframe style="display:none;" id="_SAVEASIMAGE_TEMP_FRAME" name="_SAVEASIMAGE_TEMP_FRAME" onload="_doSaveAsImage();"
- width="0" height="0" src="about:blank"></iframe>').appendTo("body");
-
- if(document.all._SAVEASIMAGE_TEMP_FRAME.src!=imagePathURL){
-
- document.all._SAVEASIMAGE_TEMP_FRAME.src = imagePathURL;
- }else{
-
- _doSaveAsImage();
- }
- }
- function _doSaveAsImage(){
- if(document.all._SAVEASIMAGE_TEMP_FRAME.src!="about:blank")
- document.frames("_SAVEASIMAGE_TEMP_FRAME").document.execCommand("SaveAs");
- }
-
-
- </script>
- </head>
-
- <body>
- <input type="button" value="download image" onclick="downLoadImage('http://www.blogjava.net/images/blogjava_net/weiwei/46570/r_beyond1991.jpg');">
- </body>
- </html>
-
相关阅读:
BZOJ2219数论之神——BSGS+中国剩余定理+原根与指标+欧拉定理+exgcd
Luogu 3690 Link Cut Tree
CF1009F Dominant Indices
CF600E Lomsat gelral
bzoj 4303 数列
CF1114F Please, another Queries on Array?
CF1114B Yet Another Array Partitioning Task
bzoj 1858 序列操作
bzoj 4852 炸弹攻击
bzoj 3564 信号增幅仪
-
原文地址:https://www.cnblogs.com/zhwl/p/2248352.html
Copyright © 2020-2023
润新知