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Add check for elem existance to interactive SVG; reindent JS-code
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Kir Ax
parent
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commit
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@ -184,111 +184,115 @@ public class SvgGraphics {
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final Element script = document.createElement("script");
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script.setTextContent(
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"function addItemToMapOfLists(mapOfLists, name, item) {" + "\n" +
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" // mapOfLists = {" + "\n" +
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" // 'key1': [item1, item2, ...]," + "\n" +
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" // 'key2': [item3, item4, ...]," + "\n" +
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" // }" + "\n" +
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" if (mapOfLists[name].length > 0) {" + "\n" +
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" if (!mapOfLists[name].includes(item)) {" + "\n" +
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" mapOfLists[name].push(item);" + "\n" +
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" }" + "\n" +
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" } else {" + "\n" +
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" mapOfLists[name] = [item];" + "\n" +
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" }" + "\n" +
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"}" + "\n" +
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" // mapOfLists = {" + "\n" +
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" // 'key1': [item1, item2, ...]," + "\n" +
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" // 'key2': [item3, item4, ...]," + "\n" +
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" // }" + "\n" +
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" if (mapOfLists[name].length > 0) {" + "\n" +
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" if (!mapOfLists[name].includes(item)) {" + "\n" +
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" mapOfLists[name].push(item);" + "\n" +
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" }" + "\n" +
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" } else {" + "\n" +
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" mapOfLists[name] = [item];" + "\n" +
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" }" + "\n" +
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"}" + "\n" +
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"" + "\n" +
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"function main() {" + "\n" +
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" let elems = Array.from(document.getElementsByClassName('elem'));" + "\n" +
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" let links = Array.from(document.getElementsByClassName('link'));" + "\n" +
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"function main() {" + "\n" +
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" let elems = Array.from(document.getElementsByClassName('elem'));" + "\n" +
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" let links = Array.from(document.getElementsByClassName('link'));" + "\n" +
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"" + "\n" +
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" let elemsMap = {};" + "\n" +
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" let linkedElems = {};" + "\n" +
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" let linkedLinks = {};" + "\n" +
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" let elemsMap = {};" + "\n" +
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" let linkedElems = {};" + "\n" +
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" let linkedLinks = {};" + "\n" +
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"" + "\n" +
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" elems.forEach(elem => {" + "\n" +
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" let name = elem.classList[1];" + "\n" +
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" elemsMap[name] = elem;" + "\n" +
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" linkedElems[name] = [];" + "\n" +
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" linkedLinks[name] = [];" + "\n" +
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" });" + "\n" +
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" elems.forEach(elem => {" + "\n" +
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" let name = elem.classList[1];" + "\n" +
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" elemsMap[name] = elem;" + "\n" +
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" linkedElems[name] = [];" + "\n" +
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" linkedLinks[name] = [];" + "\n" +
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" });" + "\n" +
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"" + "\n" +
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" links.forEach(link => {" + "\n" +
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" let name1 = link.classList[1];" + "\n" +
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" let name2 = link.classList[2];" + "\n" +
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" links.forEach(link => {" + "\n" +
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" if (elemsMap[name1]) {" + "\n" +
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" if (elemsMap[name2]) {" + "\n" +
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" let name1 = link.classList[1];" + "\n" +
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" let name2 = link.classList[2];" + "\n" +
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"" + "\n" +
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" let elem1 = elemsMap[name1];" + "\n" +
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" let elem2 = elemsMap[name2];" + "\n" +
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" let elem1 = elemsMap[name1];" + "\n" +
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" let elem2 = elemsMap[name2];" + "\n" +
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"" + "\n" +
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" addItemToMapOfLists(linkedElems, name1, elem2);" + "\n" +
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" addItemToMapOfLists(linkedElems, name2, elem1);" + "\n" +
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" addItemToMapOfLists(linkedElems, name1, elem2);" + "\n" +
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" addItemToMapOfLists(linkedElems, name2, elem1);" + "\n" +
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"" + "\n" +
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" addItemToMapOfLists(linkedLinks, name1, link);" + "\n" +
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" addItemToMapOfLists(linkedLinks, name2, link);" + "\n" +
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" });" + "\n" +
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" addItemToMapOfLists(linkedLinks, name1, link);" + "\n" +
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" addItemToMapOfLists(linkedLinks, name2, link);" + "\n" +
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" }" + "\n" +
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" }" + "\n" +
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" });" + "\n" +
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"" + "\n" +
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" let selectedElems = [];" + "\n" +
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" let selectedLinks = [];" + "\n" +
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" let selectedElemName = null;" + "\n" +
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" let selectedElems = [];" + "\n" +
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" let selectedLinks = [];" + "\n" +
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" let selectedElemName = null;" + "\n" +
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"" + "\n" +
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" function clearSelected() {" + "\n" +
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" selectedElems.forEach(item => {" + "\n" +
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" item.classList.remove('selected');" + "\n" +
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" });" + "\n" +
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" selectedElems = [];" + "\n" +
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" function clearSelected() {" + "\n" +
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" selectedElems.forEach(item => {" + "\n" +
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" item.classList.remove('selected');" + "\n" +
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" });" + "\n" +
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" selectedElems = [];" + "\n" +
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"" + "\n" +
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" selectedLinks.forEach(item => {" + "\n" +
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" item.classList.remove('selected');" + "\n" +
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" });" + "\n" +
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" selectedLinks = [];" + "\n" +
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" }" + "\n" +
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" selectedLinks.forEach(item => {" + "\n" +
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" item.classList.remove('selected');" + "\n" +
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" });" + "\n" +
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" selectedLinks = [];" + "\n" +
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" }" + "\n" +
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"" + "\n" +
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" function selectAll() {" + "\n" +
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" selectedElemName = null;" + "\n" +
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" function selectAll() {" + "\n" +
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" selectedElemName = null;" + "\n" +
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"" + "\n" +
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" selectedElems = Array.from(elems);" + "\n" +
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" selectedElems.forEach(item => {" + "\n" +
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" item.classList.add('selected');" + "\n" +
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" });" + "\n" +
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" selectedElems = Array.from(elems);" + "\n" +
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" selectedElems.forEach(item => {" + "\n" +
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" item.classList.add('selected');" + "\n" +
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" });" + "\n" +
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"" + "\n" +
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" selectedLinks = Array.from(links);" + "\n" +
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" selectedLinks.forEach(item => {" + "\n" +
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" item.classList.add('selected');" + "\n" +
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" });" + "\n" +
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" }" + "\n" +
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" selectedLinks = Array.from(links);" + "\n" +
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" selectedLinks.forEach(item => {" + "\n" +
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" item.classList.add('selected');" + "\n" +
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" });" + "\n" +
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" }" + "\n" +
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"" + "\n" +
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" function selectElem(elemName) {" + "\n" +
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" if (elemName === selectedElemName) {" + "\n" +
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" selectAll();" + "\n" +
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" function selectElem(elemName) {" + "\n" +
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" if (elemName === selectedElemName) {" + "\n" +
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" selectAll();" + "\n" +
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"" + "\n" +
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" } else {" + "\n" +
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" clearSelected();" + "\n" +
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" selectedElemName = elemName;" + "\n" +
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" } else {" + "\n" +
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" clearSelected();" + "\n" +
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" selectedElemName = elemName;" + "\n" +
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"" + "\n" +
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" elemsMap[elemName].classList.add('selected');" + "\n" +
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" selectedElems.push(elemsMap[elemName]);" + "\n" +
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" elemsMap[elemName].classList.add('selected');" + "\n" +
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" selectedElems.push(elemsMap[elemName]);" + "\n" +
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"" + "\n" +
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" linkedElems[elemName].forEach(linkedElem => {" + "\n" +
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" selectedElems.push(linkedElem);" + "\n" +
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" linkedElem.classList.add('selected');" + "\n" +
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" });" + "\n" +
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" linkedElems[elemName].forEach(linkedElem => {" + "\n" +
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" selectedElems.push(linkedElem);" + "\n" +
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" linkedElem.classList.add('selected');" + "\n" +
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" });" + "\n" +
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"" + "\n" +
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" linkedLinks[elemName].forEach(linkedLink => {" + "\n" +
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" selectedLinks.push(linkedLink);" + "\n" +
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" linkedLink.classList.add('selected');" + "\n" +
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" });" + "\n" +
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" }" + "\n" +
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" }" + "\n" +
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" linkedLinks[elemName].forEach(linkedLink => {" + "\n" +
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" selectedLinks.push(linkedLink);" + "\n" +
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" linkedLink.classList.add('selected');" + "\n" +
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" });" + "\n" +
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" }" + "\n" +
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" }" + "\n" +
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"" + "\n" +
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" Object.keys(elemsMap).forEach(name => {" + "\n" +
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" elemsMap[name].onclick = () => { selectElem(name); };" + "\n" +
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" });" + "\n" +
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" Object.keys(elemsMap).forEach(name => {" + "\n" +
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" elemsMap[name].onclick = () => { selectElem(name); };" + "\n" +
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" });" + "\n" +
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"" + "\n" +
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" selectAll();" + "\n" +
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"}" + "\n" +
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" selectAll();" + "\n" +
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"}" + "\n" +
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"" + "\n" +
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"document.addEventListener('DOMContentLoaded', (event) => {" + "\n" +
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" main();" + "\n" +
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"});"
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"document.addEventListener('DOMContentLoaded', (event) => {" + "\n" +
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" main();" + "\n" +
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"});"
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);
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return script;
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}
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