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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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10
docs/api.md
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@ -157,15 +157,15 @@ 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] 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. 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:* *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) - `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. - `input` : Can be "field" or "value" depending if the user is editing a field name or a value of a node.
*Returns:* *Returns:*

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

15
examples/13_autocomplete_advanced.html
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@ -1,4 +1,4 @@
<!DOCTYPE HTML> <!DOCTYPE HTML>
<html> <html>
<head> <head>
<title>JSONEditor | Advanced Auto Complete</title> <title>JSONEditor | Advanced Auto Complete</title>
@ -38,19 +38,20 @@
autocomplete: { autocomplete: {
confirmKeys: [39, 35, 9, 190], // Confirm Autocomplete Keys: [right, end, tab, '.'] // By default are only [right, end, tab] 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 []; if (!text.startsWith(activationChar) || input !== 'value') return [];
var data = {}; var data = {};
var startFrom = 0; var startFrom = 0;
var lastPoint = text.lastIndexOf('.'); var lastPoint = text.lastIndexOf('.');
var jsonObj = editor.get();
if ((lastPoint > 0) && (text.length > 1)) { 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 = {}; if (data.length > 0) data = data[0]; else data = {};
// Indicate that autocompletion should start after the . (ignoring the first part) // Indicate that autocompletion should start after the . (ignoring the first part)
startFrom = text.lastIndexOf('.') + 1; startFrom = text.lastIndexOf('.') + 1;
} }
else else
data = path; data = jsonObj;
var optionsStr = YaskON.stringify(data, null, activationChar); var optionsStr = YaskON.stringify(data, null, activationChar);
var options = optionsStr.split('\n'); var options = optionsStr.split('\n');

26
src/js/Node.js
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@ -374,12 +374,30 @@ Node.prototype.getLevel = function() {
/** /**
* Get path of the root node till the current node * 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 * @return {Node[]} Returns an array with nodes
*/ */
Node.prototype.getNodePath = function() { Node.prototype.getNodePath = function () {
var path = this.parent ? this.parent.getNodePath() : []; var path = this.parent ? this.parent.getNodePath() : [];
path.push(this); path.push(this);
return path; return path;
}; };
/** /**

2
src/js/treemode.js
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@ -1115,7 +1115,7 @@ treemode._onKeyDown = function (event) {
// Activate autocomplete // Activate autocomplete
setTimeout(function (hnode, element) { setTimeout(function (hnode, element) {
if (element.innerText.length > 0) { 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') { if (typeof result.then === 'function') {
// probably a promise // probably a promise
if (result.then(function (obj) { if (result.then(function (obj) {