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14 lines
500 B
14 lines
500 B
//去掉空的children属性
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for (int i = 0; i < ja1.size(); i++) {
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var jo1 = (JSONObject) ja1.get(i);
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if (jo1.getJSONArray("children").size() == 0)
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jo1.remove("children");
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if (null != jo1.get("children")) {
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var ja2 = jo1.getJSONArray("children");
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for (int j = 0; j < ja2.size(); j++) {
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var jo2 = (JSONObject) (ja2.get(j));
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if (jo2.getJSONArray("children").size() == 0)
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jo2.remove("children");
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}
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}
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} |