vesh-cli/template/Part/textarea.js

码农村nodejs版本VESH框架脚手架搭建器

(function(V, W, $) {
    V.registScript(function(path, vm) {
        var _ = this,
            __ = {}; {
            V.inherit.apply(_, [W.Control, [V.getValue(path, '<span class="c_textArea"><span style="display:none;"></span><textarea></textarea></span>'), V.getValue(vm, {
                data: { rows: '10', cols: '60' }
            })]]);
            __.render = _.render;
            __.onLoad = _.onLoad;
        }
        _.onLoad = function(node) {
            __.txt = node.find('span:first');
            __.input = node.find('textarea:first');
            V.forC(_.events, function(k, v) {
                switch (k) {
                    case 'error':
                        if (_.get().validate) {
                            _.validate(_, __.input);
                        }
                        break;
                    default:
                        _.bindEvent(__.input, k, v);
                        break;
                }
            }, function() {
                __.onLoad(node);
            }, true);
        };
        _.fill = function(node) {
            var value = $.trim(__.input.val());
            value = (value == _.vm.data.title || value == _.vm.data.error) ? "" : value;
            return { text: value, value: value };
        };
        _.render = function(data) {
            V.forC(data, function(key, value) {
                switch (key.toLowerCase()) {
                    case 'rows':
                        __.input.attr('rows', value);
                        delete data[key];
                        break;
                    case 'cols':
                        __.input.attr('cols', value);
                        delete data[key];
                        break;
                    case 'text':
                    case 'value':
                        if (typeof(value) != 'boolean' && 'false' != ('' + value).toLowerCase() && 'undefined' != ('' + value).toLowerCase()) {
                            __.input.scrollTop(0)
                            __.input.val(value);
                            if (_.vm.data.title && !V.isValid(value)) __.input.val(_.vm.data.title);
                        } else {
                            delete _.vm.data.value;
                            delete _.vm.data.text;
                            __.input.val('');
                        }
                        break;
                    case 'key':
                        __.txt.text(value).show();
                        delete data[key];
                        break;
                    case 'enable':
                        if (value) { __.input.removeAttr('disabled'); } else { __.input.attr('disabled', 'disabled'); }
                        break;
                }
            }, function() { __.render(data) });
            return data;
        };
    });
})(VJ, VJ.view, jQuery);