78 lines
1.3 KiB
JavaScript
78 lines
1.3 KiB
JavaScript
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module.exports = new Class
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({
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Extends: Htk.Widget
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,Tag: 'htk-social-bar'
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,Properties:
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{
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conn:
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{
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type: Db.Connection
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,set: function (x)
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{
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this._conn = x;
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this._refresh ();
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}
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,get: function ()
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{
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return this._conn;
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}
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},
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priority:
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{
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type: Number
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,set: function (x)
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{
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this._priority = x;
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this._refresh ();
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}
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,get: function ()
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{
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return this._priority;
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}
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}
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}
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,_priority: 0
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,initialize: function ()
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{
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var node = this.createRoot ('div');
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node.className = 'htk-social-bar';
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}
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,_refresh: function ()
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{
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if (!this._conn || this._priority === null)
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return;
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var params = {priority: this._priority};
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var query = 'SELECT title, link, icon FROM social '
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+'WHERE priority >= #priority ORDER BY priority';
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this._conn.execQuery (query, this._onQueryDone.bind (this), params);
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}
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,_onQueryDone: function (resultSet)
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{
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Vn.Node.removeChilds (this._node);
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var res = resultSet.fetchResult ();
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var row;
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while (row = res.fetchObject ())
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{
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var a = this.createElement ('a');
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a.href = row.link;
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a.target = '_blank';
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a.className = 'clickable-img';
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this._node.appendChild (a);
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var img = this.createElement ('img');
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img.src = 'image/social/'+ row.icon;
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img.alt = row.title;
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img.title = row.title;
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a.appendChild (img);
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}
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}
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});
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