This component provides an independent formula execution engine.

For the API of the execution engine, see: Execute API

Formula

$.fun.concat($.fun.sum(1,$.field.age))

Parameters

let inputParams = new Map() inputParams.set('$.field.age', 18) return inputParams

Materials

[ { name: 'field', label: '字段', isVar: true, items: [ { name: 'age', label: '年龄' } ] }, { name: 'fun', label: '内置', isVar: false, items: [ { name: 'sum', label: '求和', body: `return Array.from(arguments).reduce((a, b) => a + b)`, }, { name: 'concat', label: '合并文本', body: `return Array.from(arguments).join('')`, cates: ['常用', '文本'], } ] }]

Entrance

Result