如何将 SketchUp Ruby 中的字符串打印为 HTML
下午好，
我这里有一段代码，您可以在 SketchUp 的 Ruby 控制台中运行它。当您这样做时，您将看到一个弹出窗口，其中打印字母“a”。但是在我的代码中，您可以看到我已将“a”标识为字符串“50.12”。
dialog = UI::HtmlDialog.new(
{
:dialog_title => "Observation Information Plugin",
:scrollable => true,
:resizable => true,
:width => 500,
:height => 200,
:left => 200,
:top => 200,
:min_width => 50,
:min_height => 50,
:max_width =>1000,
:max_height => 500,
:style => UI::HtmlDialog::STYLE_DIALOG
})
a = 50.12
a = a.to_s
html = "
<!DOCTYPE html>
<html>
<body>
<script type = 'text/javascript'>
document.write('<p>a</p>');
</script>
</body>
</html>
"
dialog.set_html(html)
dialog.show
我可以做什么来修改代码的 HTML 部分以使脚本在屏幕上打印 50.12 而不是字母“a”？
感谢您的帮助！
Good afternoon,
I have a piece of code here which you can run in SketchUp's Ruby console. When you do, you will get a popup which prints the letter 'a'. However in my code, you can see I have identified 'a' as a string '50.12'.
dialog = UI::HtmlDialog.new(
{
:dialog_title => "Observation Information Plugin",
:scrollable => true,
:resizable => true,
:width => 500,
:height => 200,
:left => 200,
:top => 200,
:min_width => 50,
:min_height => 50,
:max_width =>1000,
:max_height => 500,
:style => UI::HtmlDialog::STYLE_DIALOG
})
a = 50.12
a = a.to_s
html = "
<!DOCTYPE html>
<html>
<body>
<script type = 'text/javascript'>
document.write('<p>a</p>');
</script>
</body>
</html>
"
dialog.set_html(html)
dialog.show
What can I do to modify the HTML portion of my code to get the script to print 50.12 to the screen instead of the letter 'a'?
Thanks for your help!
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您需要使用字符串插值。将
document.write('a
');替换为document.write('#{a}
');You need to use string interpolation. Replace
document.write('<p>a</p>');withdocument.write('<p>#{a}</p>');