[英]How to get value to description field defined for a property defined in loopback model
I have the following model definition in a loopback project: ` 我在回送项目中具有以下模型定义:
{
"name": "Program",
"base": "PersistedModel",
"properties": {
"sId": {
"type": "string",
"required": true,
"length": 20
},
"Category": {
"type": "string",
"length": 255,
"description": "Category"
},
"ProgramName": {
"type": "string",
"length": 255,
"description": "Program Name"
},
"Program_Status": {
"type": "string",
"length": 255,
"description": "Program Status"
}
},
"validations": [],
"relations": {
"account": {
"type": "belongsTo",
"model": "Account",
"foreignKey": "Account__c",
"primaryKey": "sId"
},
},
"methods": {}
}
` `
I want to get value of description defined in field name in any other model. 我想获取在任何其他模型的字段名称中定义的描述的值。 Is there anyway in loopback or express.js to get it?
无论如何,在loopback或express.js中都可以得到它?
It's only possible via javascript
code. 只能通过
javascript
代码进行。 I'm afraid there isn't a way to access json
files properties from another json
file. 恐怕没有办法从另一个
json
文件访问json
文件属性。
In yourOtherModel.js 在yourOtherModel.js中
module.exports = function(yourOtherModel){
var programProps = yourOtherModel.app.models.Program.properties;
//Your props
var programDescription = programProps.Category.description;
}
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