106 lines
4.6 KiB
JavaScript
106 lines
4.6 KiB
JavaScript
|
|
/*
|
|
* 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 _util = require("zrender/lib/core/util");
|
|
|
|
var createHashMap = _util.createHashMap;
|
|
var each = _util.each;
|
|
|
|
/*
|
|
* 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.registerProcessor({
|
|
// `dataZoomProcessor` will only be performed in needed series. Consider if
|
|
// there is a line series and a pie series, it is better not to update the
|
|
// line series if only pie series is needed to be updated.
|
|
getTargetSeries: function (ecModel) {
|
|
var seriesModelMap = createHashMap();
|
|
ecModel.eachComponent('dataZoom', function (dataZoomModel) {
|
|
dataZoomModel.eachTargetAxis(function (dimNames, axisIndex, dataZoomModel) {
|
|
var axisProxy = dataZoomModel.getAxisProxy(dimNames.name, axisIndex);
|
|
each(axisProxy.getTargetSeriesModels(), function (seriesModel) {
|
|
seriesModelMap.set(seriesModel.uid, seriesModel);
|
|
});
|
|
});
|
|
});
|
|
return seriesModelMap;
|
|
},
|
|
modifyOutputEnd: true,
|
|
// Consider appendData, where filter should be performed. Because data process is
|
|
// in block mode currently, it is not need to worry about that the overallProgress
|
|
// execute every frame.
|
|
overallReset: function (ecModel, api) {
|
|
ecModel.eachComponent('dataZoom', function (dataZoomModel) {
|
|
// We calculate window and reset axis here but not in model
|
|
// init stage and not after action dispatch handler, because
|
|
// reset should be called after seriesData.restoreData.
|
|
dataZoomModel.eachTargetAxis(function (dimNames, axisIndex, dataZoomModel) {
|
|
dataZoomModel.getAxisProxy(dimNames.name, axisIndex).reset(dataZoomModel, api);
|
|
}); // Caution: data zoom filtering is order sensitive when using
|
|
// percent range and no min/max/scale set on axis.
|
|
// For example, we have dataZoom definition:
|
|
// [
|
|
// {xAxisIndex: 0, start: 30, end: 70},
|
|
// {yAxisIndex: 0, start: 20, end: 80}
|
|
// ]
|
|
// In this case, [20, 80] of y-dataZoom should be based on data
|
|
// that have filtered by x-dataZoom using range of [30, 70],
|
|
// but should not be based on full raw data. Thus sliding
|
|
// x-dataZoom will change both ranges of xAxis and yAxis,
|
|
// while sliding y-dataZoom will only change the range of yAxis.
|
|
// So we should filter x-axis after reset x-axis immediately,
|
|
// and then reset y-axis and filter y-axis.
|
|
|
|
dataZoomModel.eachTargetAxis(function (dimNames, axisIndex, dataZoomModel) {
|
|
dataZoomModel.getAxisProxy(dimNames.name, axisIndex).filterData(dataZoomModel, api);
|
|
});
|
|
});
|
|
ecModel.eachComponent('dataZoom', function (dataZoomModel) {
|
|
// Fullfill all of the range props so that user
|
|
// is able to get them from chart.getOption().
|
|
var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
|
|
var percentRange = axisProxy.getDataPercentWindow();
|
|
var valueRange = axisProxy.getDataValueWindow();
|
|
dataZoomModel.setCalculatedRange({
|
|
start: percentRange[0],
|
|
end: percentRange[1],
|
|
startValue: valueRange[0],
|
|
endValue: valueRange[1]
|
|
});
|
|
});
|
|
}
|
|
}); |