Created
January 19, 2012 09:52
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帮着优化优化呗~~
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def show_props(str) | |
props = str.split(';') # 切割 | |
if props.is_a?(Array) | |
str = "<dl class='props'>" | |
props.each do |property| | |
prop_arr = property.split(':') # 切割 | |
if prop_arr.is_a?(Array) && prop_arr.count == 4 | |
str += "<dt title='#{prop_arr[0]}'>#{prop_arr[2]}</dt><dd title='#{prop_arr[1]}'>#{prop_arr[3]}</dd>" | |
else | |
str += "<dt class='warning'>提示:</dt><dd>无属性</dd>" | |
end | |
end | |
str += "</dl>" | |
end | |
str | |
end |
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http://www.ruby-doc.org/core-1.9.3/String.html#method-i-split
能举个例子吗 官方文档上是写着返回数组的