逐步完成前后端服务器

frontend/node_modules/echarts/lib/util/ECEventProcessor.js

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+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import * as zrUtil from 'zrender/lib/core/util.js';
+import { parseClassType } from './clazz.js';
+/**
+ * Usage of query:
+ * `chart.on('click', query, handler);`
+ * The `query` can be:
+ * + The component type query string, only `mainType` or `mainType.subType`,
+ *   like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
+ * + The component query object, like:
+ *   `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
+ *   `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
+ * + The data query object, like:
+ *   `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
+ * + The other query object (cmponent customized query), like:
+ *   `{element: 'some'}` (only available in custom series).
+ *
+ * Caveat: If a prop in the `query` object is `null/undefined`, it is the
+ * same as there is no such prop in the `query` object.
+ */
+var ECEventProcessor = /** @class */function () {
+  function ECEventProcessor() {}
+  ECEventProcessor.prototype.normalizeQuery = function (query) {
+    var cptQuery = {};
+    var dataQuery = {};
+    var otherQuery = {};
+    // `query` is `mainType` or `mainType.subType` of component.
+    if (zrUtil.isString(query)) {
+      var condCptType = parseClassType(query);
+      // `.main` and `.sub` may be ''.
+      cptQuery.mainType = condCptType.main || null;
+      cptQuery.subType = condCptType.sub || null;
+    }
+    // `query` is an object, convert to {mainType, index, name, id}.
+    else {
+      // `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
+      // can not be used in `compomentModel.filterForExposedEvent`.
+      var suffixes_1 = ['Index', 'Name', 'Id'];
+      var dataKeys_1 = {
+        name: 1,
+        dataIndex: 1,
+        dataType: 1
+      };
+      zrUtil.each(query, function (val, key) {
+        var reserved = false;
+        for (var i = 0; i < suffixes_1.length; i++) {
+          var propSuffix = suffixes_1[i];
+          var suffixPos = key.lastIndexOf(propSuffix);
+          if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
+            var mainType = key.slice(0, suffixPos);
+            // Consider `dataIndex`.
+            if (mainType !== 'data') {
+              cptQuery.mainType = mainType;
+              cptQuery[propSuffix.toLowerCase()] = val;
+              reserved = true;
+            }
+          }
+        }
+        if (dataKeys_1.hasOwnProperty(key)) {
+          dataQuery[key] = val;
+          reserved = true;
+        }
+        if (!reserved) {
+          otherQuery[key] = val;
+        }
+      });
+    }
+    return {
+      cptQuery: cptQuery,
+      dataQuery: dataQuery,
+      otherQuery: otherQuery
+    };
+  };
+  ECEventProcessor.prototype.filter = function (eventType, query) {
+    // They should be assigned before each trigger call.
+    var eventInfo = this.eventInfo;
+    if (!eventInfo) {
+      return true;
+    }
+    var targetEl = eventInfo.targetEl;
+    var packedEvent = eventInfo.packedEvent;
+    var model = eventInfo.model;
+    var view = eventInfo.view;
+    // For event like 'globalout'.
+    if (!model || !view) {
+      return true;
+    }
+    var cptQuery = query.cptQuery;
+    var dataQuery = query.dataQuery;
+    return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
+    function check(query, host, prop, propOnHost) {
+      return query[prop] == null || host[propOnHost || prop] === query[prop];
+    }
+  };
+  ECEventProcessor.prototype.afterTrigger = function () {
+    // Make sure the eventInfo won't be used in next trigger.
+    this.eventInfo = null;
+  };
+  return ECEventProcessor;
+}();
+export { ECEventProcessor };
+;