helper.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.
*/
var graphic = require("../../util/graphic");
var _labelHelper = require("../helper/labelHelper");
var getDefaultLabel = _labelHelper.getDefaultLabel;
/*
* 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.
*/
function setLabel(normalStyle, hoverStyle, itemModel, color, seriesModel, dataIndex, labelPositionOutside) {
var labelModel = itemModel.getModel('label');
var hoverLabelModel = itemModel.getModel('emphasis.label');
graphic.setLabelStyle(normalStyle, hoverStyle, labelModel, hoverLabelModel, {
labelFetcher: seriesModel,
labelDataIndex: dataIndex,
defaultText: getDefaultLabel(seriesModel.getData(), dataIndex),
isRectText: true,
autoColor: color
});
fixPosition(normalStyle);
fixPosition(hoverStyle);
}
function fixPosition(style, labelPositionOutside) {
if (style.textPosition === 'outside') {
style.textPosition = labelPositionOutside;
}
}
exports.setLabel = setLabel;