chrome-plugin/page.js

let nowFileName = "";
let jsonInfo = {};
let tabId = "";
let nodeObj;
function InitTable() {
  window.TabInstance = $("#filterTable")
    .dxDataGrid({
      dataSource: [],
      keyExpr: "resource_detail_id",
      remoteOperations: false,
      searchPanel: {
        visible: true,
        highlightCaseSensitive: true,
      },
      groupPanel: { visible: true },
      grouping: {
        allowCollapsing: true,
        autoExpandAll: true,
        expandMode: "rowClick",
      },
      selection: {
        mode: "single",
      },
      allowColumnReordering: true,
      rowAlternationEnabled: true,
      showBorders: true,
      height: "100%",
      columns: [
        {
          dataField: "JS文件",
          dataType: "JS文件",
          groupIndex: 0,
        },
        {
          dataField: "过滤器",
          caption: "过滤器",
        },
        {
          dataField: "选择器类型",
          dataType: "选择器类型",
        },
        {
          dataField: "调用方式",
          dataType: "调用方式",
        },
        {
          dataField: "所在位置",
          dataType: "所在位置",
        },
        {
          dataField: "DOM操作分类",
          dataType: "DOM操作分类",
        },
      ],
      onContentReady(e) {},
      onSelectionChanged: function (selectedItems) {
        let data = selectedItems.selectedRowsData[0];
        if (data) {
          let ast = data.astJSON;
          if (data.JS文件 !== nowFileName) {
            nowFileName = data.JS文件;
            let code = window.fileList.find((o) => o.name === data.JS文件).code;
            //更改JS代码
            jsCode.SetCode(code);
            //更改ast
            //window.ShowASTTree(ast, document.getElementById('astJson'))
          }
          //jscode定位
          let {
            defineNode: {
              iid,
              loc: { end, start },
            },
          } = data.source_data;
          {
            //移出所有高亮
            jsCode.RemoveAllHighlight();
            //设置高亮
            jsCode.CreateHighlight({
              startLine: start?.line,
              startColumn: start?.column + 1,
              endLine: end?.line,
              endColumn: end?.column + 1,
            });
          }
          {
            // //ast定位
            // let jsonNode = document.getElementById(iid);
            // if (jsonNode) {
            //     let textNode = Array.from(jsonNode.parentNode.childNodes).find(item => item.classList.contains("node-text"));
            //     $("#astJson").find(".monaco-highlight").removeClass("monaco-highlight");
            //     textNode?.classList?.add("monaco-highlight");
            //     scrollTo(jsonNode)
            // }
          }
        }
      },
    })
    .dxDataGrid("instance");

  window.CSSTabInstance = $("#cssJson")
    .dxDataGrid({
      dataSource: [],
      keyExpr: "id",
      remoteOperations: false,
      searchPanel: {
        visible: true,
        highlightCaseSensitive: true,
      },
      selection: {
        mode: "single",
      },
      allowColumnReordering: true,
      rowAlternationEnabled: true,
      showBorders: true,
      height: "100%",
      paging: {
        enabled: false,
        pageSize: 0,
      },
      columns: [
        {
          dataField: "key",
          caption: "名称",
        },
        {
          dataField: "value",
          caption: "生效值",
        },
      ],
      onSelectionChanged: function (selectedItems) {
        let data = selectedItems.selectedRowsData[0];
        if (data) {
          CSSBelongInstance.option({
            dataSource: findPropRef(data.key, jsonInfo).map((s, i) => ({
              ...s,
              id: i,
            })),
          });
        }
      },
    })
    .dxDataGrid("instance");

  window.CSSBelongInstance = $("#cssBelong")
    .dxDataGrid({
      dataSource: [],
      keyExpr: "id",
      remoteOperations: false,
      searchPanel: {
        visible: true,
        highlightCaseSensitive: true,
      },
      selection: {
        mode: "single",
      },
      allowColumnReordering: true,
      rowAlternationEnabled: true,
      showBorders: true,
      paging: {
        enabled: false,
        pageSize: 0,
      },
      height: "100%",
      columns: [
        {
          dataField: "来源",
          caption: "来源",
          width: 100,
        },
        {
          dataField: "选择器",
          caption: "选择器",
        },
        {
          dataField: "属性值",
          caption: "属性值",
        },
      ],
    })
    .dxDataGrid("instance");
}
chrome.runtime.onMessage.addListener(async (request, sender, sendResponse) => {
  if (request.msgToPopup === "发送页面") {
    //初始化JS代码编辑器
    window.jsCode = new CodeEditor();
    jsCode.InitEditor($("#jscode")[0], false, false, [], false);
    jsCode.dataType = 3;
    InitTable();
    let ret = request.data;
    console.log(ret);
    let { jslist, targe, csslist, tabId: _tabId, path } = ret;
    tabId = _tabId;
    parseCodeToAST(
      jslist.map((item) => {
        return {
          code: item.data,
          name: item.fileName,
        };
      })
    );

    let data = window.findSelector();
    let id = $(targe).attr("id");
    let classList = $(targe).attr("class").split(" ");
    data = data.filter((m) => {
      let v = m.过滤器;
      if (v.includes(id)) return true;

      if (classList.length > 0) {
        for (const classitem of classList) {
          if (v.includes(classitem)) return true;
        }
      }
    });

    await attach();
    await getPathNodeInfo(path);
    await findEvent();
    TabInstance.option({
      dataSource: data,
    });

    CSSTabInstance.option({
      dataSource: Object.entries(csslist).map((a, index) => ({
        id: index,
        key: a[0],
        value: a[1],
      })),
    });
  }
});

function findPropRef(key, json) {
  let matchedCSSRules = json.matchedCSSRules;
  let retArr = [];
  for (const matchedCSSRule of matchedCSSRules) {
    let cssProperties = matchedCSSRule.rule.style.cssProperties;
    let cssProp = cssProperties.find((m) => m.name == key);
    if (!cssProp) continue;
    let ret = {
      来源: "CSS",
      选择器: matchedCSSRule.rule.selectorList.text,
      选中选择器: matchedCSSRule.matchingSelectors[0],
      属性值: cssProp.value,
    };
    retArr.push(ret);
  }
  return retArr;
}

async function getPathNodeInfo(path) {
  const doc = await getDocument();
  const htmlInfo = doc.children.find((m) => m.localName === "html");
  let info = htmlInfo;
  for (const index of path) {
    info = getpath(info, index);
  }
  nodeObj = info;
  let nodeId = info.nodeId;
  let cssInfo = await getMatchedStylesForNode(nodeId);
  jsonInfo = cssInfo;

  function getpath(info, index) {
    let children = info.children;
    return children[index];
  }
}

async function getMatchedStylesForNode(nodeId) {
  let ret = await chrome.debugger.sendCommand(
    { tabId },
    "CSS.getMatchedStylesForNode",
    {
      nodeId,
    }
  );
  return ret;
}

async function getDocument() {
  const doc = await chrome.debugger.sendCommand({ tabId }, "DOM.getDocument", {
    pierce: true,
    depth: -1,
  });
  return doc.root;
}

async function attach() {
  const targets = await chrome.debugger.getTargets();
  let target = targets.find((m) => m.tabId == tabId);
  if (target?.attached === true) {
  } else {
    await chrome.debugger.attach({ tabId }, "1.3");
  }
  await chrome.debugger.sendCommand({ tabId }, "DOM.enable");
  await chrome.debugger.sendCommand({ tabId }, "CSS.enable");
}

async function findEvent() {
  let winObj = await chrome.debugger.sendCommand(
    { tabId },
    "Runtime.evaluate",
    {
      expression: "self",
      objectGroup: "",
      includeCommandLineAPI: false,
      silent: true,
      returnByValue: false,
      generatePreview: false,
      userGesture: false,
      awaitPromise: false,
    }
  );
  let winEvents = await chrome.debugger.sendCommand(
    { tabId },
    "DOMDebugger.getEventListeners",
    {
      objectId: winObj.result.objectId,
    }
  );
  let documentObj = await chrome.debugger.sendCommand(
    { tabId },
    "Runtime.evaluate",
    {
      expression: "document",
      objectGroup: "",
      includeCommandLineAPI: false,
      silent: true,
      returnByValue: false,
      generatePreview: false,
      userGesture: false,
      awaitPromise: false,
    }
  );
  let documentEvents = await chrome.debugger.sendCommand(
    { tabId },
    "DOMDebugger.getEventListeners",
    {
      objectId: documentObj.result.objectId,
    }
  );
  let selfObj = await chrome.debugger.sendCommand(
    { tabId },
    "DOM.resolveNode",
    {
      nodeId: nodeObj.nodeId,
    }
  );
  let selfEvents = await chrome.debugger.sendCommand(
    { tabId },
    "DOMDebugger.getEventListeners",
    {
      objectId: selfObj.object.objectId,
    }
  );
  return {
    winEvents: winEvents.listeners,
    documentEvents: documentEvents.listeners,
    selfEvents: selfEvents.listeners,
  };
}