chengjie 6 years ago
parent
commit
8b03efe37b
1 changed files with 2 additions and 1 deletions
  1. 2 1
      pages/main/detail.js

+ 2 - 1
pages/main/detail.js

@@ -91,7 +91,8 @@ Page({
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           if (id == data[i].List[k].ID) {
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           if (id == data[i].List[k].ID) {
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             item = data[i].List[k];
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             item = data[i].List[k];
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             item.Example[0] = item.Example[0].replace("+", " + ").replace("-", " - ").replace("×", " × ").replace("÷", " ÷ ");
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             item.Example[0] = item.Example[0].replace("+", " + ").replace("-", " - ").replace("×", " × ").replace("÷", " ÷ ");
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-            item.Example[1] = item.Example[1].replace("+", " + ").replace("-", " - ").replace("×", " × ").replace("÷", " ÷ ");
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+            if (item.Example[1])
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+              item.Example[1] = item.Example[1].replace("+", " + ").replace("-", " - ").replace("×", " × ").replace("÷", " ÷ ");
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             item.IconName = app.globalData.fileUrl + item.IconName;
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             item.IconName = app.globalData.fileUrl + item.IconName;
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             if (item.Name.length > 12)
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             if (item.Name.length > 12)
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               item.NameClass = "text2";
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               item.NameClass = "text2";