如何在html页面中使用数据url显示图像

如何在html页面中使用数据url显示图像,第1张

概述如何在ASP.NET MVC4 c#应用程序的html页面中使用数据url显示图像? 我在Chrome和Internet Explorer中尝试了以下代码,但出现了空图像. borwser控制台窗口中没有错误. 从签名板https://github.com/szimek/signature_pad返回图像URL 是可以显示它还是应该转换为控制器中的png文件? HTML: <!DOCTYPE ht 如何在ASP.NET MVC4 c#应用程序的HTML页面中使用数据url显示图像?

我在Chrome和Internet Explorer中尝试了以下代码,但出现了空图像. borwser控制台窗口中没有错误.

从签名板https://github.com/szimek/signature_pad返回图像URL

是可以显示它还是应该转换为控制器中的png文件?

HTML:

<!DOCTYPE HTML><HTML><body>    <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAxcAAADVCAYAAAAl6A0eAAAcKElEQVR4Xu3da6x0V1kHcG6ltlRQlKKI8WAwxEgU0GirEY7GGCVGazQRhKRvo0aIRvATaFSKEuWD0fpBjJfEt15CPxitH0CDUY RD6IR8QKCQTlyaSVIEKFoAanPX/eKq7sz58x5z5rzzuW3k5XZM7P3s9b 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AAAECBAgQIECAwEoCkouVmCxEgAABAgQIECBAgMBpAv8DFBfj9Ld6cr0AAAAASUVORK5CYII=" height="100" wIDth="300"></body></HTML>

剃刀观点:

<img src="@Model.ImageData()" height="100" wIDth="300" />
解决方法 有可能显示它吗?

是的,完全可以在< img>的标签src属性上显示base64编码图像.

http://jsfiddle.net/7dnygshL/

只是,请注意,在您提供的base64图像上,图像是纯粹的透明图像…这可能让您感到困惑,但检查元素并看到图像已加载…

总结

以上是内存溢出为你收集整理的如何在html页面中使用数据url显示图像全部内容,希望文章能够帮你解决如何在html页面中使用数据url显示图像所遇到的程序开发问题。

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原文地址: http://outofmemory.cn/web/1060927.html

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