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Version: 3.5

BindAttribute 元素绑定属性

1. 结构声明​

class BindAttribute extends BaseNode {
    name: string = '';
    type: 'string' | 'static' | 'dynamic';
    value?: string;
    expression?: LogicItem;
    destination?: Destination;
    externalDestination?: ExternalDestination;
    rules?: Array<ValidationRule>;
    assignee?: Assignee;
    model?: boolean;
    sync?: boolean;
    playground: Array<LogicItem>;
    i18nKey: uuid;
}

2. 节点示例​

(1) 字符串属性​

AST 如下：​

{
    "concept": "BindAttribute",
    "name": "color",
    "type": "string",
    "value": "primary",
    "playground": []
}

(2) 非字符串的静态类型属性​

AST 如下：​

{
    "concept": "BindAttribute",
    "name": "min",
    "type": "static",
    "value": "24",
    "playground": []
}

(3) 双向绑定属性​

AST 如下：​

{
    "concept": "BindAttribute",
    "name": "visible",
    "type": "dynamic",
    "expression": {
        "concept": "Identifier",
        "namespace": "",
        "name": "modalVisible"
    },
    "rules": [],
    "sync": true,
    "playground": []
}