为什么xml确实在属性名称之间允许使用空格 [英] why the xml does allow spaces between attribute name

问题描述

为什么xml在属性名称之间不允许使用空格?
我关注的是哪些行不通
< custormer信息日志>
< ..某些数据>
</custormer信息日志>

正在关注的作品
< custormerinformationlogs> //在这里我删除了空白
<某些数据>
</custormerinformationlogs>

Why xml does not allow spaces between attribute name?
I have following which DOES not works
<custormer information logs>
<..Some data >
</custormer information logs>

Following works
<custormerinformationlogs> // Here I removed white space
<Some data>
</custormerinformationlogs>

推荐答案

严格来说< custormerinformationlogs>是可以包含属性的元素名称，例如
< custormerinformationlogs attrib1 = val1 attrib2 = val2>

请注意，属性用空格分隔，如果元素名称在允许的空格处，则会使解析更加复杂

Strictly speaking <custormerinformationlogs> is an element name which can contain attributes e.g.
<custormerinformationlogs attrib1=val1 attrib2=val2>

notice that the attributes are separated with spaces, if element names where allowed spaces this would make parsing more complex

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