547 lines
18 KiB
JavaScript
547 lines
18 KiB
JavaScript
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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var zrUtil = require("zrender/lib/core/util");
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var env = require("zrender/lib/core/env");
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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var each = zrUtil.each;
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var isObject = zrUtil.isObject;
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var isArray = zrUtil.isArray;
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/**
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* Make the name displayable. But we should
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* make sure it is not duplicated with user
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* specified name, so use '\0';
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*/
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var DUMMY_COMPONENT_NAME_PREFIX = 'series\0';
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/**
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* If value is not array, then translate it to array.
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* @param {*} value
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* @return {Array} [value] or value
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*/
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function normalizeToArray(value) {
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return value instanceof Array ? value : value == null ? [] : [value];
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}
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/**
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* Sync default option between normal and emphasis like `position` and `show`
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* In case some one will write code like
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* label: {
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* show: false,
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* position: 'outside',
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* fontSize: 18
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* },
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* emphasis: {
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* label: { show: true }
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* }
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* @param {Object} opt
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* @param {string} key
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* @param {Array.<string>} subOpts
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*/
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function defaultEmphasis(opt, key, subOpts) {
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// Caution: performance sensitive.
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if (opt) {
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opt[key] = opt[key] || {};
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opt.emphasis = opt.emphasis || {};
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opt.emphasis[key] = opt.emphasis[key] || {}; // Default emphasis option from normal
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for (var i = 0, len = subOpts.length; i < len; i++) {
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var subOptName = subOpts[i];
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if (!opt.emphasis[key].hasOwnProperty(subOptName) && opt[key].hasOwnProperty(subOptName)) {
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opt.emphasis[key][subOptName] = opt[key][subOptName];
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}
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}
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}
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}
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var TEXT_STYLE_OPTIONS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'rich', 'tag', 'color', 'textBorderColor', 'textBorderWidth', 'width', 'height', 'lineHeight', 'align', 'verticalAlign', 'baseline', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY', 'backgroundColor', 'borderColor', 'borderWidth', 'borderRadius', 'padding']; // modelUtil.LABEL_OPTIONS = modelUtil.TEXT_STYLE_OPTIONS.concat([
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// 'position', 'offset', 'rotate', 'origin', 'show', 'distance', 'formatter',
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// 'fontStyle', 'fontWeight', 'fontSize', 'fontFamily',
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// // FIXME: deprecated, check and remove it.
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// 'textStyle'
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// ]);
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/**
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* The method do not ensure performance.
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* data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
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* This helper method retieves value from data.
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* @param {string|number|Date|Array|Object} dataItem
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* @return {number|string|Date|Array.<number|string|Date>}
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*/
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function getDataItemValue(dataItem) {
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return isObject(dataItem) && !isArray(dataItem) && !(dataItem instanceof Date) ? dataItem.value : dataItem;
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}
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/**
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* data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
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* This helper method determine if dataItem has extra option besides value
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* @param {string|number|Date|Array|Object} dataItem
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*/
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function isDataItemOption(dataItem) {
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return isObject(dataItem) && !(dataItem instanceof Array); // // markLine data can be array
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// && !(dataItem[0] && isObject(dataItem[0]) && !(dataItem[0] instanceof Array));
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}
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/**
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* Mapping to exists for merge.
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*
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* @public
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* @param {Array.<Object>|Array.<module:echarts/model/Component>} exists
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* @param {Object|Array.<Object>} newCptOptions
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* @return {Array.<Object>} Result, like [{exist: ..., option: ...}, {}],
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* index of which is the same as exists.
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*/
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function mappingToExists(exists, newCptOptions) {
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// Mapping by the order by original option (but not order of
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// new option) in merge mode. Because we should ensure
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// some specified index (like xAxisIndex) is consistent with
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// original option, which is easy to understand, espatially in
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// media query. And in most case, merge option is used to
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// update partial option but not be expected to change order.
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newCptOptions = (newCptOptions || []).slice();
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var result = zrUtil.map(exists || [], function (obj, index) {
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return {
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exist: obj
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};
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}); // Mapping by id or name if specified.
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each(newCptOptions, function (cptOption, index) {
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if (!isObject(cptOption)) {
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return;
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} // id has highest priority.
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for (var i = 0; i < result.length; i++) {
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if (!result[i].option // Consider name: two map to one.
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&& cptOption.id != null && result[i].exist.id === cptOption.id + '') {
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result[i].option = cptOption;
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newCptOptions[index] = null;
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return;
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}
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}
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for (var i = 0; i < result.length; i++) {
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var exist = result[i].exist;
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if (!result[i].option // Consider name: two map to one.
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// Can not match when both ids exist but different.
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&& (exist.id == null || cptOption.id == null) && cptOption.name != null && !isIdInner(cptOption) && !isIdInner(exist) && exist.name === cptOption.name + '') {
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result[i].option = cptOption;
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newCptOptions[index] = null;
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return;
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}
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}
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}); // Otherwise mapping by index.
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each(newCptOptions, function (cptOption, index) {
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if (!isObject(cptOption)) {
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return;
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}
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var i = 0;
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for (; i < result.length; i++) {
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var exist = result[i].exist;
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if (!result[i].option // Existing model that already has id should be able to
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// mapped to (because after mapping performed model may
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// be assigned with a id, whish should not affect next
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// mapping), except those has inner id.
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&& !isIdInner(exist) // Caution:
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// Do not overwrite id. But name can be overwritten,
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// because axis use name as 'show label text'.
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// 'exist' always has id and name and we dont
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// need to check it.
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&& cptOption.id == null) {
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result[i].option = cptOption;
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break;
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}
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}
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if (i >= result.length) {
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result.push({
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option: cptOption
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});
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}
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});
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return result;
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}
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/**
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* Make id and name for mapping result (result of mappingToExists)
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* into `keyInfo` field.
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*
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* @public
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* @param {Array.<Object>} Result, like [{exist: ..., option: ...}, {}],
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* which order is the same as exists.
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* @return {Array.<Object>} The input.
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*/
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function makeIdAndName(mapResult) {
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// We use this id to hash component models and view instances
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// in echarts. id can be specified by user, or auto generated.
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// The id generation rule ensures new view instance are able
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// to mapped to old instance when setOption are called in
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// no-merge mode. So we generate model id by name and plus
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// type in view id.
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// name can be duplicated among components, which is convenient
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// to specify multi components (like series) by one name.
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// Ensure that each id is distinct.
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var idMap = zrUtil.createHashMap();
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each(mapResult, function (item, index) {
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var existCpt = item.exist;
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existCpt && idMap.set(existCpt.id, item);
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});
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each(mapResult, function (item, index) {
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var opt = item.option;
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zrUtil.assert(!opt || opt.id == null || !idMap.get(opt.id) || idMap.get(opt.id) === item, 'id duplicates: ' + (opt && opt.id));
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opt && opt.id != null && idMap.set(opt.id, item);
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!item.keyInfo && (item.keyInfo = {});
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}); // Make name and id.
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each(mapResult, function (item, index) {
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var existCpt = item.exist;
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var opt = item.option;
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var keyInfo = item.keyInfo;
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if (!isObject(opt)) {
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return;
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} // name can be overwitten. Consider case: axis.name = '20km'.
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// But id generated by name will not be changed, which affect
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// only in that case: setOption with 'not merge mode' and view
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// instance will be recreated, which can be accepted.
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keyInfo.name = opt.name != null ? opt.name + '' : existCpt ? existCpt.name // Avoid diffferent series has the same name,
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// because name may be used like in color pallet.
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: DUMMY_COMPONENT_NAME_PREFIX + index;
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if (existCpt) {
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keyInfo.id = existCpt.id;
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} else if (opt.id != null) {
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keyInfo.id = opt.id + '';
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} else {
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// Consider this situatoin:
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// optionA: [{name: 'a'}, {name: 'a'}, {..}]
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// optionB [{..}, {name: 'a'}, {name: 'a'}]
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// Series with the same name between optionA and optionB
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// should be mapped.
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var idNum = 0;
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do {
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keyInfo.id = '\0' + keyInfo.name + '\0' + idNum++;
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} while (idMap.get(keyInfo.id));
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}
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idMap.set(keyInfo.id, item);
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});
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}
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function isNameSpecified(componentModel) {
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var name = componentModel.name; // Is specified when `indexOf` get -1 or > 0.
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return !!(name && name.indexOf(DUMMY_COMPONENT_NAME_PREFIX));
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}
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/**
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* @public
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* @param {Object} cptOption
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* @return {boolean}
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*/
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function isIdInner(cptOption) {
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return isObject(cptOption) && cptOption.id && (cptOption.id + '').indexOf('\0_ec_\0') === 0;
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}
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/**
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* A helper for removing duplicate items between batchA and batchB,
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* and in themselves, and categorize by series.
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*
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* @param {Array.<Object>} batchA Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
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* @param {Array.<Object>} batchB Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
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* @return {Array.<Array.<Object>, Array.<Object>>} result: [resultBatchA, resultBatchB]
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*/
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function compressBatches(batchA, batchB) {
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var mapA = {};
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var mapB = {};
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makeMap(batchA || [], mapA);
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makeMap(batchB || [], mapB, mapA);
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return [mapToArray(mapA), mapToArray(mapB)];
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function makeMap(sourceBatch, map, otherMap) {
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for (var i = 0, len = sourceBatch.length; i < len; i++) {
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var seriesId = sourceBatch[i].seriesId;
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var dataIndices = normalizeToArray(sourceBatch[i].dataIndex);
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var otherDataIndices = otherMap && otherMap[seriesId];
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for (var j = 0, lenj = dataIndices.length; j < lenj; j++) {
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var dataIndex = dataIndices[j];
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if (otherDataIndices && otherDataIndices[dataIndex]) {
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otherDataIndices[dataIndex] = null;
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} else {
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(map[seriesId] || (map[seriesId] = {}))[dataIndex] = 1;
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}
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}
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}
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}
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function mapToArray(map, isData) {
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var result = [];
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for (var i in map) {
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if (map.hasOwnProperty(i) && map[i] != null) {
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if (isData) {
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result.push(+i);
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} else {
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var dataIndices = mapToArray(map[i], true);
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dataIndices.length && result.push({
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seriesId: i,
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dataIndex: dataIndices
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});
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}
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}
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}
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return result;
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}
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}
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/**
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* @param {module:echarts/data/List} data
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* @param {Object} payload Contains dataIndex (means rawIndex) / dataIndexInside / name
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* each of which can be Array or primary type.
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* @return {number|Array.<number>} dataIndex If not found, return undefined/null.
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*/
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function queryDataIndex(data, payload) {
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|
|
if (payload.dataIndexInside != null) {
|
||
|
|
return payload.dataIndexInside;
|
||
|
|
} else if (payload.dataIndex != null) {
|
||
|
|
return zrUtil.isArray(payload.dataIndex) ? zrUtil.map(payload.dataIndex, function (value) {
|
||
|
|
return data.indexOfRawIndex(value);
|
||
|
|
}) : data.indexOfRawIndex(payload.dataIndex);
|
||
|
|
} else if (payload.name != null) {
|
||
|
|
return zrUtil.isArray(payload.name) ? zrUtil.map(payload.name, function (value) {
|
||
|
|
return data.indexOfName(value);
|
||
|
|
}) : data.indexOfName(payload.name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Enable property storage to any host object.
|
||
|
|
* Notice: Serialization is not supported.
|
||
|
|
*
|
||
|
|
* For example:
|
||
|
|
* var inner = zrUitl.makeInner();
|
||
|
|
*
|
||
|
|
* function some1(hostObj) {
|
||
|
|
* inner(hostObj).someProperty = 1212;
|
||
|
|
* ...
|
||
|
|
* }
|
||
|
|
* function some2() {
|
||
|
|
* var fields = inner(this);
|
||
|
|
* fields.someProperty1 = 1212;
|
||
|
|
* fields.someProperty2 = 'xx';
|
||
|
|
* ...
|
||
|
|
* }
|
||
|
|
*
|
||
|
|
* @return {Function}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function makeInner() {
|
||
|
|
// Consider different scope by es module import.
|
||
|
|
var key = '__\0ec_inner_' + innerUniqueIndex++ + '_' + Math.random().toFixed(5);
|
||
|
|
return function (hostObj) {
|
||
|
|
return hostObj[key] || (hostObj[key] = {});
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
var innerUniqueIndex = 0;
|
||
|
|
/**
|
||
|
|
* @param {module:echarts/model/Global} ecModel
|
||
|
|
* @param {string|Object} finder
|
||
|
|
* If string, e.g., 'geo', means {geoIndex: 0}.
|
||
|
|
* If Object, could contain some of these properties below:
|
||
|
|
* {
|
||
|
|
* seriesIndex, seriesId, seriesName,
|
||
|
|
* geoIndex, geoId, geoName,
|
||
|
|
* bmapIndex, bmapId, bmapName,
|
||
|
|
* xAxisIndex, xAxisId, xAxisName,
|
||
|
|
* yAxisIndex, yAxisId, yAxisName,
|
||
|
|
* gridIndex, gridId, gridName,
|
||
|
|
* ... (can be extended)
|
||
|
|
* }
|
||
|
|
* Each properties can be number|string|Array.<number>|Array.<string>
|
||
|
|
* For example, a finder could be
|
||
|
|
* {
|
||
|
|
* seriesIndex: 3,
|
||
|
|
* geoId: ['aa', 'cc'],
|
||
|
|
* gridName: ['xx', 'rr']
|
||
|
|
* }
|
||
|
|
* xxxIndex can be set as 'all' (means all xxx) or 'none' (means not specify)
|
||
|
|
* If nothing or null/undefined specified, return nothing.
|
||
|
|
* @param {Object} [opt]
|
||
|
|
* @param {string} [opt.defaultMainType]
|
||
|
|
* @param {Array.<string>} [opt.includeMainTypes]
|
||
|
|
* @return {Object} result like:
|
||
|
|
* {
|
||
|
|
* seriesModels: [seriesModel1, seriesModel2],
|
||
|
|
* seriesModel: seriesModel1, // The first model
|
||
|
|
* geoModels: [geoModel1, geoModel2],
|
||
|
|
* geoModel: geoModel1, // The first model
|
||
|
|
* ...
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
|
||
|
|
function parseFinder(ecModel, finder, opt) {
|
||
|
|
if (zrUtil.isString(finder)) {
|
||
|
|
var obj = {};
|
||
|
|
obj[finder + 'Index'] = 0;
|
||
|
|
finder = obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
var defaultMainType = opt && opt.defaultMainType;
|
||
|
|
|
||
|
|
if (defaultMainType && !has(finder, defaultMainType + 'Index') && !has(finder, defaultMainType + 'Id') && !has(finder, defaultMainType + 'Name')) {
|
||
|
|
finder[defaultMainType + 'Index'] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
var result = {};
|
||
|
|
each(finder, function (value, key) {
|
||
|
|
var value = finder[key]; // Exclude 'dataIndex' and other illgal keys.
|
||
|
|
|
||
|
|
if (key === 'dataIndex' || key === 'dataIndexInside') {
|
||
|
|
result[key] = value;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var parsedKey = key.match(/^(\w+)(Index|Id|Name)$/) || [];
|
||
|
|
var mainType = parsedKey[1];
|
||
|
|
var queryType = (parsedKey[2] || '').toLowerCase();
|
||
|
|
|
||
|
|
if (!mainType || !queryType || value == null || queryType === 'index' && value === 'none' || opt && opt.includeMainTypes && zrUtil.indexOf(opt.includeMainTypes, mainType) < 0) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var queryParam = {
|
||
|
|
mainType: mainType
|
||
|
|
};
|
||
|
|
|
||
|
|
if (queryType !== 'index' || value !== 'all') {
|
||
|
|
queryParam[queryType] = value;
|
||
|
|
}
|
||
|
|
|
||
|
|
var models = ecModel.queryComponents(queryParam);
|
||
|
|
result[mainType + 'Models'] = models;
|
||
|
|
result[mainType + 'Model'] = models[0];
|
||
|
|
});
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
function has(obj, prop) {
|
||
|
|
return obj && obj.hasOwnProperty(prop);
|
||
|
|
}
|
||
|
|
|
||
|
|
function setAttribute(dom, key, value) {
|
||
|
|
dom.setAttribute ? dom.setAttribute(key, value) : dom[key] = value;
|
||
|
|
}
|
||
|
|
|
||
|
|
function getAttribute(dom, key) {
|
||
|
|
return dom.getAttribute ? dom.getAttribute(key) : dom[key];
|
||
|
|
}
|
||
|
|
|
||
|
|
function getTooltipRenderMode(renderModeOption) {
|
||
|
|
if (renderModeOption === 'auto') {
|
||
|
|
// Using html when `document` exists, use richText otherwise
|
||
|
|
return env.domSupported ? 'html' : 'richText';
|
||
|
|
} else {
|
||
|
|
return renderModeOption || 'html';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Group a list by key.
|
||
|
|
*
|
||
|
|
* @param {Array} array
|
||
|
|
* @param {Function} getKey
|
||
|
|
* param {*} Array item
|
||
|
|
* return {string} key
|
||
|
|
* @return {Object} Result
|
||
|
|
* {Array}: keys,
|
||
|
|
* {module:zrender/core/util/HashMap} buckets: {key -> Array}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function groupData(array, getKey) {
|
||
|
|
var buckets = zrUtil.createHashMap();
|
||
|
|
var keys = [];
|
||
|
|
zrUtil.each(array, function (item) {
|
||
|
|
var key = getKey(item);
|
||
|
|
(buckets.get(key) || (keys.push(key), buckets.set(key, []))).push(item);
|
||
|
|
});
|
||
|
|
return {
|
||
|
|
keys: keys,
|
||
|
|
buckets: buckets
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
exports.normalizeToArray = normalizeToArray;
|
||
|
|
exports.defaultEmphasis = defaultEmphasis;
|
||
|
|
exports.TEXT_STYLE_OPTIONS = TEXT_STYLE_OPTIONS;
|
||
|
|
exports.getDataItemValue = getDataItemValue;
|
||
|
|
exports.isDataItemOption = isDataItemOption;
|
||
|
|
exports.mappingToExists = mappingToExists;
|
||
|
|
exports.makeIdAndName = makeIdAndName;
|
||
|
|
exports.isNameSpecified = isNameSpecified;
|
||
|
|
exports.isIdInner = isIdInner;
|
||
|
|
exports.compressBatches = compressBatches;
|
||
|
|
exports.queryDataIndex = queryDataIndex;
|
||
|
|
exports.makeInner = makeInner;
|
||
|
|
exports.parseFinder = parseFinder;
|
||
|
|
exports.setAttribute = setAttribute;
|
||
|
|
exports.getAttribute = getAttribute;
|
||
|
|
exports.getTooltipRenderMode = getTooltipRenderMode;
|
||
|
|
exports.groupData = groupData;
|