我有一个 HTML 文件在我的包中。 我正使用 WebView 装入它... 然后我会得到一个白色的背景颜色( 我想可能是 HTML 文件的背景颜色) 。 当该背景出现在 iPhone 上时, 我怎么能删除它...
问题2: 我要为 iPhone 和 iPad 使用 HTML 文件, 字体大小不同。 我有 20 HTML 文件。 例如, HTML 文本的字体大小为 15... 这个大小对 iPhone 足够, 但对于 iPad 来说, 它看起来很小... 我如何使用 iPhone 代码动态修改 HTML 文件的字体大小...
尝试设置您的 viview 背景颜色以这样清除 :
uiwebview.backgroundColor = [UIColor clearColor];
将身体标记更改为此( 或添加到您的 CSS ) :
<body style="filter: alpha (opacity=0)">
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