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return jsonpath in getOptions and editor instance.

This commit is contained in:
Israel Garcia 2017-07-06 22:26:25 -04:00
parent f9d8a039e2
commit d423a70a5d
5 changed files with 38 additions and 19 deletions
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6
docs/api.md
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@ -157,14 +157,14 @@ Constructs a new JSONEditor.
Indicate the KeyCodes for trigger confirm completion, by default those keys are: [39, 35, 9] which are the code for [right, end, tab]
- `{Function} getOptions (text: string, path: string[], input: string)`
- `{Function} getOptions (editor: object, text: string, path: string, input: string)`
This function will return your possible options for create the autocomplete selection, you can control dynamically which options you want to display according to the current active editing node.
*Parameters:*
- `editor` : The editor instance object that the node belongs to.
- `text` : The text in the current node part. (basically the text that the user is editing)
- `path` : The document json object that is being edited.
- `path` : The json path of the node that is being edited.
- `input` : Can be "field" or "value" depending if the user is editing a field name or a value of a node.
*Returns:*

4
examples/12_autocomplete_dynamic.html
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@ -35,9 +35,9 @@
modes: ['text', 'tree'],
autocomplete: {
applyTo:['value'],
getOptions: function (text, path) {
getOptions: function (editor, text) {
return new Promise(function (resolve, reject) {
var options = extractUniqueWords(path);
var options = extractUniqueWords(editor.get());
if (options.length > 0) resolve(options); else reject();
});
}

9
examples/13_autocomplete_advanced.html
View File

@ -1,4 +1,4 @@
<!DOCTYPE HTML>
<!DOCTYPE HTML>
<html>
<head>
<title>JSONEditor | Advanced Auto Complete</title>
@ -38,19 +38,20 @@
autocomplete: {
confirmKeys: [39, 35, 9, 190], // Confirm Autocomplete Keys: [right, end, tab, '.'] // By default are only [right, end, tab]
getOptions: function (text, path, input) {
getOptions: function (editor, text, path, input) {
if (!text.startsWith(activationChar) || input !== 'value') return [];
var data = {};
var startFrom = 0;
var lastPoint = text.lastIndexOf('.');
var jsonObj = editor.get();
if ((lastPoint > 0) && (text.length > 1)) {
data = jsonpath.query(path, '$.' + text.substring(activationChar.length, lastPoint));
data = jsonpath.query(jsonObj, '$.' + text.substring(activationChar.length, lastPoint));
if (data.length > 0) data = data[0]; else data = {};
// Indicate that autocompletion should start after the . (ignoring the first part)
startFrom = text.lastIndexOf('.') + 1;
}
else
data = path;
data = jsonObj;
var optionsStr = YaskON.stringify(data, null, activationChar);
var options = optionsStr.split('\n');

20
src/js/Node.js
View File

@ -374,9 +374,27 @@ Node.prototype.getLevel = function() {
/**
* Get path of the root node till the current node
* @return {String} Returns a jsonpath of the current node in the form: node1.child1.child2, node1.array1[0].child, etc.
*/
Node.prototype.getNodeJsonPath = function () {
var path = this.parent ? this.parent.getNodePath() : [];
path.push(this);
var strPath = '';
path.forEach(function (node) {
strPath += !node.parent
? '$' // do not add an (optional) field name of the root node
: (node.parent.type != 'array')
? '.' + node.field
: '[' + node.index + ']';
});
return strPath;
};
/**
* Get jsonpath of the current node
* @return {Node[]} Returns an array with nodes
*/
Node.prototype.getNodePath = function() {
Node.prototype.getNodePath = function () {
var path = this.parent ? this.parent.getNodePath() : [];
path.push(this);
return path;

2
src/js/treemode.js
View File

@ -1115,7 +1115,7 @@ treemode._onKeyDown = function (event) {
// Activate autocomplete
setTimeout(function (hnode, element) {
if (element.innerText.length > 0) {
var result = this.options.autocomplete.getOptions(element.innerText, editor.get(), jsonElementType);
var result = this.options.autocomplete.getOptions(hnode.editor, element.innerText, hnode.getNodeJsonPath(), jsonElementType);
if (typeof result.then === 'function') {
// probably a promise
if (result.then(function (obj) {