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Javascript 动态更改WebBrowser中存在的按钮大小_Javascript_C#_Xaml_Windows Phone 8 - Fatal编程技术网

Javascript 动态更改WebBrowser中存在的按钮大小

Javascript 动态更改WebBrowser中存在的按钮大小,javascript,c#,xaml,windows-phone-8,Javascript,C#,Xaml,Windows Phone 8,我有一个包含HTML内容的字符串 string str = "<html><head><meta http-equiv='Content-Type'content='text/html;charset=UTF-8'><style>.containt-box{position:relative; margin-top:-10px;}h3{color:#000000;font-size: 14px;}h5.plainText{color:#000000

我有一个包含HTML内容的字符串

string str = "<html><head><meta http-equiv='Content-Type'content='text/html;charset=UTF-8'><style>.containt-box{position:relative; margin-top:-10px;}h3{color:#000000;font-size: 14px;}h5.plainText{color:#000000;font : 14px;}ul.b{liststyletype:square;position: relative;bottom: 0px;}li{font-size : 14px;}.containt-box p{color:#000000;}a:link{color:#ff6600;font-size: 14px;}p{color:#000000;font-size: 14px;}a.button{background-color: #ff6600;border: none;color: white;padding: 10px 15px;text-align:center;textdecoration: none;display: block;font-size: 16px;margin: 0 auto;width: 40%;}</style><script>function setAppFont(fontFamily) { document.body.style.fontFamily = fontFamily; }</script></head><body><a href=\"http://www.google.com" class=\"button\">Learn more</a></body></html>"
我的问题是我想增加c#code中str中存在的这个链接的宽度大小



非常感谢您的帮助。

尽管您的解释看起来令人困惑

您可以通过设置引导按钮类轻松实现这一点。 如果您需要进行动态更改,您可以使用javascript将当前的类更改为下面提到的类

您可以通过添加.btn block类来创建块级按钮,这些按钮跨越父级的整个宽度

您可以通过添加.btn lg类来创建长按钮

 <phone:WebBrowser x:Name="DescriptionBrowser"  Grid.Row="1" Grid.RowSpan="2"  Navigating="DescriptionBrowser_Navigating" Margin="0,15,0,0"/>

 <TextBlock x:Name="ErrorBlock" Visibility="Collapsed" Foreground="Black" FontSize="20" Grid.Row="1" Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center"  FontFamily="Segoe UI"/>
 if (string.IsNullOrEmpty(str))
        {
            ErrorBlock.Visibility = System.Windows.Visibility.Visible;
        }
        else
        {
            DescriptionBrowser.NavigateToString(str);
            ErrorBlock.Visibility = System.Windows.Visibility.Collapsed;
        }
<a href=\"http://www.google.com" class=\"button\">Learn more</a>