[Refactor] remove outdated ajax method, update the example data in di…

…fferent formats (#558) * remove outdated ajax method, update the default data in different formats * format
hizzgdev · Jan 2, 2024 · 4eee75f · 4eee75f
1 parent 5767531
commit 4eee75f
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 75 deletions.
diff --git a/src/jsmind.format.js b/src/jsmind.format.js
@@ -11,16 +11,14 @@ import { Mind } from './jsmind.mind.js';
 import { Node } from './jsmind.node.js';
 import { util } from './jsmind.util.js';
 
+const DEFAULT_META = { name: 'jsMind', author: __author__, version: __version__ };
+
 export const format = {
     node_tree: {
         example: {
-            meta: {
-                name: 'jsMind node_tree simple',
-                author: __author__,
-                version: __version__,
-            },
+            meta: DEFAULT_META,
             format: 'node_tree',
-            data: { id: 'root', topic: 'jsMind Example' },
+            data: { id: 'root', topic: 'jsMind node_tree example' },
         },
         get_mind: function (source) {
             var df = format.node_tree;
@@ -128,13 +126,9 @@ export const format = {
 
     node_array: {
         example: {
-            meta: {
-                name: 'jsMind node_array simple',
-                author: __author__,
-                version: __version__,
-            },
+            meta: DEFAULT_META,
             format: 'node_array',
-            data: [{ id: 'root', topic: 'jsMind Example', isroot: true }],
+            data: [{ id: 'root', topic: 'jsMind node_array example', isroot: true }],
         },
 
         get_mind: function (source) {
@@ -283,13 +277,9 @@ export const format = {
 
     freemind: {
         example: {
-            meta: {
-                name: 'jsMind freemind example',
-                author: __author__,
-                version: __version__,
-            },
+            meta: DEFAULT_META,
             format: 'freemind',
-            data: '<map version="1.0.1"><node ID="root" TEXT="freemind Example"/></map>',
+            data: '<map version="1.0.1"><node ID="root" TEXT="jsMind freemind example"/></map>',
         },
         get_mind: function (source) {
             var df = format.freemind;
@@ -457,13 +447,9 @@ export const format = {
     },
     text: {
         example: {
-            meta: {
-                name: 'jsMind text example',
-                author: __author__,
-                version: __version__,
-            },
+            meta: DEFAULT_META,
             format: 'text',
-            data: 'Text Example\n node1\n  node1-sub\n  node1-sub\n node2',
+            data: 'jsMind text example\n node1\n  node1-sub\n  node1-sub\n node2',
         },
         _line_regex: /\s*/,
         get_mind: function (source) {

diff --git a/src/jsmind.util.js b/src/jsmind.util.js
@@ -7,59 +7,8 @@
  */
 
 import { $ } from './jsmind.dom.js';
-import { logger } from './jsmind.common.js';
 
 export const util = {
-    ajax: {
-        request: function (url, param, method, callback, fail_callback) {
-            var p = Object.keys(param)
-                .map(k => encodeURIComponent(k) + '=' + encodeURIComponent(param[k]))
-                .join('&');
-            var xhr = new XMLHttpRequest();
-            if (!xhr) {
-                return;
-            }
-            xhr.onreadystatechange = function () {
-                if (xhr.readyState == 4) {
-                    if (xhr.status == 200 || xhr.status == 0) {
-                        if (typeof callback === 'function') {
-                            var data = util.json.string2json(xhr.responseText);
-                            if (data != null) {
-                                callback(data);
-                            } else {
-                                callback(xhr.responseText);
-                            }
-                        }
-                    } else {
-                        if (typeof fail_callback === 'function') {
-                            fail_callback(xhr);
-                        } else {
-                            logger.error('xhr request failed.', xhr);
-                        }
-                    }
-                }
-            };
-            method = method || 'GET';
-            xhr.open(method, url, true);
-            xhr.setRequestHeader('If-Modified-Since', '0');
-            if (method == 'POST') {
-                xhr.setRequestHeader(
-                    'Content-Type',
-                    'application/x-www-form-urlencoded;charset=utf-8'
-                );
-                xhr.send(p);
-            } else {
-                xhr.send();
-            }
-        },
-        get: function (url, callback) {
-            return util.ajax.request(url, {}, 'GET', callback);
-        },
-        post: function (url, param, callback) {
-            return util.ajax.request(url, param, 'POST', callback);
-        },
-    },
-
     file: {
         read: function (file_data, fn_callback) {
             var reader = new FileReader();