cnki-advanced-search

name	cnki-advanced-search
description	Perform advanced search on CNKI with field filters like author, title, journal, date range, source category (SCI/EI/CSSCI/北大核心). Use when user needs precise filtered search beyond simple keywords.
argument-hint	[describe search criteria in natural language]

CNKI Advanced Search (高级检索)

RC browser tool: navigate with browser action=open url="..."; run the JS in each step via browser action=act kind=evaluate fn="<the async function shown>" (the whole function body goes into fn). Never pass a profile — RC uses its default managed Chrome (CDP 18800).

Perform a filtered search on CNKI using the old-style advanced search interface (only interface with source category checkboxes).

Arguments

$ARGUMENTS describes the search criteria in natural language. Parse it to identify:

• Subject keywords (主题) — default field
• Title keywords (篇名)
• Keywords (关键词)
• Author name (作者) — separate field #au_1_value1
• Journal/source (文献来源) — separate field #magazine_value1
• Date range (时间范围) — #startYear / #endYear
• Source category (来源类别：SCI, EI, 北大核心, CSSCI, CSCD)

Steps

1. Navigate

Use browser action=open → https://kns.cnki.net/kns/AdvSearch?classid=7NS01R8M

2. Search + get results (single async browser act kind=evaluate)

Replace placeholder values with actual search criteria:

async () => {
  // --- Config: fill in actual values ---
  const query = "KEYWORDS";          // row 1 search keywords
  const fieldType = "SU";           // SU=主题, TI=篇名, KY=关键词, TKA=篇关摘, AB=摘要
  const query2 = "";                // row 2 keywords (optional, "" to skip)
  const fieldType2 = "KY";          // row 2 field type
  const rowLogic = "AND";           // AND=并且, OR=或者, NOT=不含 (between row 1 and 2)
  const sourceTypes = ["CSSCI"];    // any of: "SCI", "EI", "hx", "CSSCI", "CSCD" ([] = all)
  const startYear = "";             // e.g. "2020" or "" for no limit
  const endYear = "";               // e.g. "2025" or "" for no limit
  const author = "";                // author name or ""
  const journal = "";               // journal name or ""

  // --- Wait for form ---
  await new Promise((r, j) => {
    let n = 0;
    const c = () => { if (document.querySelector('#txt_1_value1')) ();   (n++ > ) ();  (c, ); };
    ();
  });

  
   cap = .();
   (cap && cap.(). >= )  { :  };

   selects = .(.()).( s. !== );

  
   (sourceTypes. > ) {
     gjAll = .();
     (gjAll && gjAll.) gjAll.();
     ( st  sourceTypes) {
       cb = .( + st);
       (cb && !cb.) cb.();
    }
  }

  
  selects[]. = fieldType;
  selects[].( (, { :  }));
   input = .();
  input. = query;
  input.( (, { :  }));

  
   (query2) {
    selects[]. = rowLogic; 
    selects[].( (, { :  }));
    selects[]. = fieldType2;
    selects[].( (, { :  }));
     input2 = .();
    input2. = query2;
    input2.( (, { :  }));
  }

  
   (author) {
     auInput = .();
     (auInput) { auInput. = author; auInput.( (, { :  })); }
  }

  
   (journal) {
     magInput = .();
     (magInput) { magInput. = journal; magInput.( (, { :  })); }
  }

  
   (startYear) { selects[]. = startYear; selects[].( (, { :  })); }
   (endYear) { selects[]. = endYear; selects[].( (, { :  })); }

  
  .()?.();

  
    ( {
     n = ;
      = () => {
       (...()) ();
        (n++ > ) ();
       (c, );
    };
    (c, );
  });

  
   cap2 = .();
   (cap2 && cap2.(). >= )  { :  };

   {
    query, fieldType, query2, fieldType2, rowLogic,
    sourceTypes, startYear, endYear, author, journal,
    : .()?.?.()?.[] || ,
    : .()?. || ,
    : location.
  };
}

3. Report

Advanced search: "{query}" ({fieldType}) + source: {sourceTypes} → {total} results.

Tool calls: 2 (navigate + browser act kind=evaluate)

Verified selectors (old-style interface)

Form fields

Element	Selector / Select index	Notes
行1 字段类型	selects[0]	SU=主题, TI=篇名, KY=关键词, TKA=篇关摘, AB=摘要
行1 关键词	#txt_1_value1	main keyword input
行1 行内第二词	#txt_1_value2	same-row AND/OR/NOT with first keyword
行1 行内逻辑	selects[2]	AND=并含, OR=或含, NOT=不含
行间逻辑	selects[5]	AND=并且, OR=或者, NOT=不含
行2 字段类型	selects[6]	same options as row 1
行2 关键词	#txt_2_value1	second row keyword
行2 行内第二词	#txt_2_value2
作者	#au_1_value1	placeholder "中文名/英文名/拼音"
作者单位	#au_1_value2	placeholder "全称/简称/曾用名"
文献来源	#magazine_value1	placeholder "期刊名称/ISSN/CN"
基金	#base_value1
起始年	selects[14] / #startYear	<select> 1915-2026
结束年	selects[15] / #endYear	<select> 2026-1915
检索按钮	div.search	NOT input/button

Source type checkboxes (来源类型)

来源	Checkbox ID	Notes
全部期刊	#gjAll	默认勾选，选其他前需取消
SCI来源期刊	#SCI	value="Y"
EI来源期刊	#EI	value="Y"
北大核心期刊	#hx	value="Y"
CSSCI	#CSSCI	value="Y"
CSCD	#CSCD	value="Y"

Multiple source types can be checked simultaneously (OR logic).

Results

Element	Selector	Notes
Result count	.pagerTitleCell	text "共找到 X 条结果"
Page indicator	.countPageMark	text "1/300"

Captcha detection

Check #tcaptcha_transform_dy element's getBoundingClientRect().top >= 0.

Important Notes

• Must use old-style URL (kns.cnki.net/kns/AdvSearch). New interface (kns8s/AdvSearch) has NO source category checkboxes.
• The classid=7NS01R8M parameter ensures the correct form layout loads.
• Results page is compatible with cnki-parse-results and cnki-navigate-pages skills.