161 lines
4.0 KiB
HTML
161 lines
4.0 KiB
HTML
<!DOCTYPE HTML>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<link href="../dist/jsoneditor.css" rel="stylesheet" type="text/css">
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<script src="../dist/jsoneditor.js"></script>
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<style type="text/css">
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body {
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font: 10.5pt arial;
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color: #4d4d4d;
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line-height: 150%;
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width: 100%;
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padding-left: 10px;
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}
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code {
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background-color: #f5f5f5;
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}
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#containerLeft {
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display: inline-block;
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width: 500px;
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height: 500px;
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margin-right: 10px;
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}
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#containerRight {
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display: inline-block;
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width: 500px;
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height: 500px;
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}
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#containerRight .different_element {
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background-color: #acee61;
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}
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#containerRight .different_element div.jsoneditor-field,
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#containerRight .different_element div.jsoneditor-value {
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color: red;
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}
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#containerLeft .different_element {
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background-color: pink;
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}
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#containerLeft .different_element div.jsoneditor-field,
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#containerLeft .different_element div.jsoneditor-value {
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color: red;
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}
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</style>
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</head>
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<body>
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<h3>JSON Diff</h3>
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<p>
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This example highlights the differences between two JSON objects using the option <code>onClassName</code>.
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Make a change in the left or right editor to see the changes update accordingly.
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</p>
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<div id="wrapper">
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<div id="containerLeft"></div>
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<div id="containerRight"></div>
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</div>
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<script>
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const containerLeft = document.getElementById('containerLeft')
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const containerRight = document.getElementById('containerRight')
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function findNodeInJson(json, path){
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if(!json || path.length ===0) {
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return {field: undefined, value: undefined}
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}
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const first = path[0]
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const remainingPath = path.slice(1)
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if(remainingPath.length === 0) {
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return {field: (typeof json[first] !== 'undefined' ? first : undefined), value: json[first]}
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} else {
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return findNodeInJson(json[first], remainingPath)
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}
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}
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function onClassName({ path, field, value }) {
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const thisNode = findNodeInJson(jsonRight, path)
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const oppositeNode = findNodeInJson(jsonLeft, path)
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let isValueEqual = JSON.stringify(thisNode.value) === JSON.stringify(oppositeNode.value)
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if(Array.isArray(thisNode.value) && Array.isArray(oppositeNode.value)) {
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isValueEqual = thisNode.value.every(function (e) {
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return oppositeNode.value.includes(e)
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})
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}
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if (thisNode.field === oppositeNode.field && isValueEqual) {
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return 'the_same_element'
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} else {
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return 'different_element'
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}
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}
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const optionsLeft = {
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mode: 'tree',
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onError: function (err) {
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alert(err.toString())
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},
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onClassName: onClassName,
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onChangeJSON: function (j) {
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jsonLeft = j
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window.editorRight.refresh()
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}
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}
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const optionsRight = {
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mode: 'tree',
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onError: function (err) {
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alert(err.toString())
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},
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onClassName: onClassName,
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onChangeJSON: function (j) {
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jsonRight = j
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window.editorLeft.refresh()
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}
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}
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let jsonLeft = {
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"arrayOfArrays": [1, 2, 999, [3,4,5]],
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"someField": true,
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"boolean": true,
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"htmlcode": '"',
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"escaped_unicode": '\\u20b9',
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"unicode": '\u20b9,\uD83D\uDCA9',
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"return": '\n',
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"null": null,
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"thisObjectDoesntExistOnTheRight" : {key: "value"},
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"number": 123,
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"object": {"a": "b","new":4, "c": "d", "e": [1, 2, 3]},
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"string": "Hello World",
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"url": "http://jsoneditoronline.org",
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"[0]": "zero"
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}
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let jsonRight = {
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"arrayOfArrays": [1, 2, [3,4,5]],
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"boolean": true,
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"htmlcode": '"',
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"escaped_unicode": '\\u20b9',
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"thisFieldDoesntExistOnTheLeft": 'foobar',
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"unicode": '\u20b9,\uD83D\uDCA9',
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"return": '\n',
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"null": null,
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"number": 123,
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"object": {"a": "b", "c": "d", "e": [1, 2, 3]},
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"string": "Hello World",
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"url": "http://jsoneditoronline.org",
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"[0]": "zero"
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}
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window.editorLeft = new JSONEditor(containerLeft, optionsLeft, jsonLeft)
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window.editorRight = new JSONEditor(containerRight, optionsRight, jsonRight)
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</script>
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</body>
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</html>
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