anvas保存图片时,谷歌浏览器Chrome报错【解决方案】Not allowed to navigate top frame to data URL
var base64Data = canvas.toDataURL("image/png"); var iframe =
"<iframe width='100%' height='100%' src='" + base64Data + "'></iframe>"; var x = window.open(); x.document.open(); x.document.write(iframe); x.document.close();
                    
                
                
            
        
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