Function open_file

example/2_features.js:114–130

()

}

function open_file() {
    var file_input = document.getElementById('file_input');
    var files = file_input.files;
    if (files.length > 0) {
        var file_data = files[0];
        jsMind.util.file.read(file_data, function (jsmind_data, jsmind_name) {
            var mind = jsMind.util.json.string2json(jsmind_data);
            if (!!mind) {
                _jm.show(mind);
            } else {
                prompt_info('can not open this file as mindmap');
            }
        });
    } else {
        prompt_info('please choose a file first');
    }
}

function select_node() {
    var nodeid = 'other';