125 lines
3.1 KiB
HTML
125 lines
3.1 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html;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: 500px;
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padding-left: 40px;
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}
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code {
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background-color: #f5f5f5;
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}
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code.multiline {
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display: block;
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white-space: pre-wrap
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}
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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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</style>
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</head>
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<body>
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<p>
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Selection indication was done using the <code>on[Text]SelectionChange</code> listeners.<br/>
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you can try the following calls in the console of your browser:<br/>
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<code class="multiline">
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// text and code modes:
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editor.getTextSelection()
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editor.setTextSelection(startPos, endPos)
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// tree mode:
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editor.getSelection()
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editor.setSelection(startNode, endNode)
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</code>
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</p>
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<form>
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<div id="jsoneditor"></div>
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<div id="textModeSelection" style="display:none;">
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<b>Selection:</b><div id="textRange"></div>
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<b>Text:</b><div id="selectedText"></div>
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</div>
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<div id="treeModeSelection">
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<b>Selection:</b>
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<div id="selectedNodes"></div>
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</div>
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</form>
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<script>
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const container = document.getElementById('jsoneditor')
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const options = {
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mode: 'tree',
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modes: ['code', 'form', 'text', 'tree', 'view', 'preview'], // allowed modes
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onError: function (err) {
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alert(err.toString())
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},
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onChange: function () {
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console.log('change')
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},
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onModeChange: function (mode) {
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const treeMode = document.getElementById('treeModeSelection')
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const textMode = document.getElementById('textModeSelection')
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treeMode.style.display = textMode.style.display = 'none'
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if (mode === 'code' || mode === 'text') {
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textMode.style.display = 'inline'
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} else {
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treeMode.style.display = 'inline'
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}
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},
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indentation: 4,
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escapeUnicode: true,
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onTextSelectionChange: function(start, end, text) {
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const rangeEl = document.getElementById('textRange')
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rangeEl.innerHTML = 'start: ' + JSON.stringify(start) + ', end: ' + JSON.stringify(end)
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const textEl = document.getElementById('selectedText')
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textEl.innerHTML = text
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},
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onSelectionChange: function(start, end) {
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const nodesEl = document.getElementById('selectedNodes')
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nodesEl.innerHTML = ''
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if (start) {
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nodesEl.innerHTML = ('start: ' + JSON.stringify(start))
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if (end) {
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nodesEl.innerHTML += ('<br/>end: ' + JSON.stringify(end))
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}
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}
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}
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}
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const json = {
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"array": [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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"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"},
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"string": "Hello World",
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"url": "http://jsoneditoronline.org"
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}
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window.editor = new JSONEditor(container, options, json)
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console.log('json', json)
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console.log('string', JSON.stringify(json))
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</script>
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</body>
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</html>
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