在 Applescript 中使用 XML 属性
Using XML attributes in Applescript
所以我最近发现了 XML-Parsing in Applescript。我想解析具有如下结构的 XML 文件:
<example>
<sample value="hello world"/>
</example>
所以我尝试了这样的事情:
tell application "System Events"
tell XML file "/path/to/the/file.xml"
tell XML element "example"
return XML attribute "value" of XML element "sample"
end tell
end tell
end tell
但是,错误显示:
System Events got an error: Can’t get XML element "example" of XML file "~/Desktop/xml.xml" number -1728.
根据MacErrors.hnumber -1728
表示errAENoSuchObject
,所以没有找到这样的对象。我做错了什么?
你几乎成功了:
return XML attribute "value" of XML element "sample"
应该是:
return the value of XML attribute "value" of XML element "sample"
这对我有用:
tell application "System Events"
tell XML file "/path/to/the/file.xml"
tell XML element "example"
return the value of XML attribute "value" of XML element "sample"
end tell
end tell
end tell
在终端:
% file foobar.xml
foobar.xml: XML 1.0 document text, ASCII text
% cat foobar.xml
<?xml version="1.0" encoding="UTF-8"?>
<example>
<sample value="hello world"/>
</example>
%
在脚本编辑器中:
所以我最近发现了 XML-Parsing in Applescript。我想解析具有如下结构的 XML 文件:
<example>
<sample value="hello world"/>
</example>
所以我尝试了这样的事情:
tell application "System Events"
tell XML file "/path/to/the/file.xml"
tell XML element "example"
return XML attribute "value" of XML element "sample"
end tell
end tell
end tell
但是,错误显示:
System Events got an error: Can’t get XML element "example" of XML file "~/Desktop/xml.xml" number -1728.
根据MacErrors.hnumber -1728
表示errAENoSuchObject
,所以没有找到这样的对象。我做错了什么?
你几乎成功了:
return XML attribute "value" of XML element "sample"
应该是:
return the value of XML attribute "value" of XML element "sample"
这对我有用:
tell application "System Events"
tell XML file "/path/to/the/file.xml"
tell XML element "example"
return the value of XML attribute "value" of XML element "sample"
end tell
end tell
end tell
在终端:
% file foobar.xml
foobar.xml: XML 1.0 document text, ASCII text
% cat foobar.xml
<?xml version="1.0" encoding="UTF-8"?>
<example>
<sample value="hello world"/>
</example>
%
在脚本编辑器中: