js中如何显示Bitmap对象

hxb20082008 2012-04-19 10:33:38
通过ajax函数返回前台bitmap对象,想在image控件中显示出来,怎么办?
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Starhare 2021-06-18
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hxb20082008 2012-04-21
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放弃了。。。
hxb20082008 2012-04-19
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返回值没问题,只是不知道该如何显示,或者保存到本地再显示也行。
happytonice 2012-04-19
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做过验证码吗?
IT-Style 2012-04-19
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参考验证码的原理...
wszhoho 2012-04-19
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虽然说bitmap是标准格式的对象,但js主要是运行在浏览器端的前端语言,对这种对象的支持度不是那么优秀,能处理,但不太会去用,给你个参考http://rephrase.net/box/bitmap/

如果是验证码,你不用把它保存成图片,或者用常规的aspx数据输出,用js刷新这个aspx就好了。

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