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node_modules/echarts/lib/component/timeline/timelineAction.js 2.53 KB
aaac7fed   liuqimichale   add
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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.
  */
  
  var echarts = require("../../echarts");
  
  var zrUtil = require("zrender/lib/core/util");
  
  /*
  * 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.
  */
  echarts.registerAction({
    type: 'timelineChange',
    event: 'timelineChanged',
    update: 'prepareAndUpdate'
  }, function (payload, ecModel) {
    var timelineModel = ecModel.getComponent('timeline');
  
    if (timelineModel && payload.currentIndex != null) {
      timelineModel.setCurrentIndex(payload.currentIndex);
  
      if (!timelineModel.get('loop', true) && timelineModel.isIndexMax()) {
        timelineModel.setPlayState(false);
      }
    } // Set normalized currentIndex to payload.
  
  
    ecModel.resetOption('timeline');
    return zrUtil.defaults({
      currentIndex: timelineModel.option.currentIndex
    }, payload);
  });
  echarts.registerAction({
    type: 'timelinePlayChange',
    event: 'timelinePlayChanged',
    update: 'update'
  }, function (payload, ecModel) {
    var timelineModel = ecModel.getComponent('timeline');
  
    if (timelineModel && payload.playState != null) {
      timelineModel.setPlayState(payload.playState);
    }
  });