68 lines
1.7 KiB
HTML
68 lines
1.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>JSONEditor | Dynamic Auto Complete</title>
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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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<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.4/lodash.min.js"></script>
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<style type="text/css">
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#jsoneditor {
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width: 500px;
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height: 500px;
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}
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p {
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width: 500px;
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font-family: "DejaVu Sans", sans-serif;
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}
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</style>
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</head>
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<body>
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<p>
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This example demonstrates how to autocomplete works, options available are dynamics and consist in all the strings found in the json
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</p>
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<div id="jsoneditor"></div>
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<script>
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// create the editor
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const container = document.getElementById('jsoneditor')
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const options = {
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autocomplete: {
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applyTo:['value'],
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filter: 'contain',
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trigger: 'focus',
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getOptions: function (text, path, input, editor) {
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return new Promise(function (resolve, reject) {
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const options = extractUniqueWords(editor.get())
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if (options.length > 0) resolve(options) else reject()
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})
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}
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}
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}
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// helper function to extract all unique words in the keys and values of a JSON object
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function extractUniqueWords (json) {
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return _.uniq(_.flatMapDeep(json, function (value, key) {
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return _.isObject(value)
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? [key]
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: [key, String(value)]
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}))
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}
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const json = {
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'array': [{'field1':'v1', 'field2':'v2'}, 2, 3],
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'boolean': true,
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'null': null,
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'number': 123,
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'object': {'a': 'b', 'c': 'd'},
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'string': 'Hello World'
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}
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const editor = new JSONEditor(container, options, json)
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</script>
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</body>
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</html>
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