import{ax as d,al as l,z as r,A as h,B as e,R as i,b2 as o,O as a,J as n}from"./chunks/framework.DkLJC2NO.js";const x=JSON.parse('{"title":"Checkbox 多选框","description":"","frontmatter":{},"headers":[],"relativePath":"form-config/fields/checkbox.md","filePath":"form-config/fields/checkbox.md"}'),p={name:"form-config/fields/checkbox.md"};function k(b,t,u,c,E,g){const s=l("demo-block");return h(),r("div",null,[t[7]||(t[7]=e("h1",{id:"checkbox-多选框",tabindex:"-1"},[a("Checkbox 多选框 "),e("a",{class:"header-anchor",href:"#checkbox-多选框","aria-label":'Permalink to "Checkbox 多选框"'},"​")],-1)),t[8]||(t[8]=e("p",null,"一组备选项中进行多选",-1)),t[9]||(t[9]=e("h2",{id:"基础用法",tabindex:"-1"},[a("基础用法 "),e("a",{class:"header-anchor",href:"#基础用法","aria-label":'Permalink to "基础用法"'},"​")],-1)),t[10]||(t[10]=e("p",null,"单独使用可以表示两种状态之间的切换。",-1)),i(s,{type:"form",config:[{type:"checkbox",name:"checkbox",text:"选项"}]},{source:n(()=>[...t[0]||(t[0]=[e("p",null," 要使用 Checkbox 组件,只需要配置 type: 'checkbox',选中意味着变量的值为 true。默认绑定变量的值会是 Boolean,选中为 true。 ",-1)])]),_:1}),t[11]||(t[11]=e("h2",{id:"禁用状态",tabindex:"-1"},[a("禁用状态 "),e("a",{class:"header-anchor",href:"#禁用状态","aria-label":'Permalink to "禁用状态"'},"​")],-1)),t[12]||(t[12]=e("p",null,"多选框不可用状态。",-1)),i(s,{type:"form",config:[{type:"checkbox",name:"checkbox",text:"选项",disabled:()=>!0}]},{source:n(()=>[...t[1]||(t[1]=[e("p",null," 设置 disabled 属性即可,它接受一个 Boolean,true 为禁用,也可以接受一个返回 Boolean 的函数。 ",-1)])]),_:1}),t[13]||(t[13]=e("h2",{id:"自定义选中值",tabindex:"-1"},[a("自定义选中值 "),e("a",{class:"header-anchor",href:"#自定义选中值","aria-label":'Permalink to "自定义选中值"'},"​")],-1)),t[14]||(t[14]=e("p",null,[a("通过 "),e("code",null,"activeValue"),a(" 和 "),e("code",null,"inactiveValue"),a(" 自定义选中和未选中时的值。")],-1)),i(s,{type:"form",config:[{type:"checkbox",name:"checkbox",text:"选项",activeValue:"yes",inactiveValue:"no"}]},{source:n(()=>[...t[2]||(t[2]=[e("p",null," 设置 activeValue 为选中时的值,inactiveValue 为未选中时的值。 ",-1)])]),_:1}),t[15]||(t[15]=e("h2",{id:"数值类型",tabindex:"-1"},[a("数值类型 "),e("a",{class:"header-anchor",href:"#数值类型","aria-label":'Permalink to "数值类型"'},"​")],-1)),t[16]||(t[16]=e("p",null,[a("当需要绑定数值类型时,可以使用 "),e("code",null,"filter: 'number'"),a(" 配合默认的 activeValue/inactiveValue。")],-1)),i(s,{type:"form",config:[{type:"checkbox",name:"checkbox",text:"选项",filter:"number"}]},{source:n(()=>[...t[3]||(t[3]=[e("p",null," 配置 filter 为 'number' 时,默认 activeValue 为 1,inactiveValue 为 0。 ",-1)])]),_:1}),t[17]||(t[17]=e("h2",{id:"使用-label-显示",tabindex:"-1"},[a("使用 Label 显示 "),e("a",{class:"header-anchor",href:"#使用-label-显示","aria-label":'Permalink to "使用 Label 显示"'},"​")],-1)),t[18]||(t[18]=e("p",null,[a("通过 "),e("code",null,"useLabel"),a(" 属性控制是否使用 label 作为显示内容。")],-1)),i(s,{type:"form",config:[{type:"checkbox",name:"checkbox",text:"选项",useLabel:!0}]},{source:n(()=>[...t[4]||(t[4]=[e("p",null," 设置 useLabel 为 true 时,不显示 text 内容,由外部 label 控制显示。 ",-1)])]),_:1}),t[19]||(t[19]=e("h2",{id:"多选框组",tabindex:"-1"},[a("多选框组 "),e("a",{class:"header-anchor",href:"#多选框组","aria-label":'Permalink to "多选框组"'},"​")],-1)),t[20]||(t[20]=e("p",null,"适用于多个勾选框绑定到同一个数组的情景,通过是否勾选来表示这一组选项中选中的项。",-1)),i(s,{type:"form",config:[{type:"checkbox-group",name:"checkbox",text:"选项",options:[{text:"选项1",value:1},{text:"选项2",value:2},{text:"选项3",value:3}]}]},{source:n(()=>[...t[5]||(t[5]=[e("p",null," checkbox-group 元素能把多个 checkbox 管理为一组,绑定值为数组类型。 ",-1)])]),_:1}),t[21]||(t[21]=e("h2",{id:"多选框组禁用选项",tabindex:"-1"},[a("多选框组禁用选项 "),e("a",{class:"header-anchor",href:"#多选框组禁用选项","aria-label":'Permalink to "多选框组禁用选项"'},"​")],-1)),t[22]||(t[22]=e("p",null,[a("在选项中设置 "),e("code",null,"disabled"),a(" 可禁用单个选项。")],-1)),i(s,{type:"form",config:[{type:"checkbox-group",name:"checkbox",text:"选项",options:[{text:"选项1",value:1},{text:"选项2",value:2,disabled:!0},{text:"选项3",value:3}]}]},{source:n(()=>[...t[6]||(t[6]=[e("p",null," 在 options 中设置 disabled: true 可禁用该选项。 ",-1)])]),_:1}),t[23]||(t[23]=o(`

动态选项

options 支持函数形式,可根据表单状态动态生成选项。

typescript
{
  type: 'checkbox-group',
  name: 'checkbox',
  text: '选项',
  options: (mForm, { model, formValue }) => {
    // 根据表单值动态返回选项
    return [
      { text: '选项A', value: 'a' },
      { text: '选项B', value: 'b' }
    ];
  }
}

Checkbox Attributes

参数说明类型可选值默认值
name绑定值string
text表单标签string
disabled是否禁用boolean / FilterFunctionfalse
activeValue选中时的值string / numbertrue(filter 为 'number' 时默认 1)
inactiveValue未选中时的值string / numberfalse(filter 为 'number' 时默认 0)
useLabel是否使用外部 label 显示booleanfalse
filter值过滤器'number' / Function
onChange值变化时触发的函数OnChangeHandler

CheckboxGroup Attributes

参数说明类型可选值默认值
name绑定值string
text表单标签string
disabled是否禁用boolean / FilterFunctionfalse
options选项列表Array / FilterFunction
onChange值变化时触发的函数OnChangeHandler

options item

参数说明类型可选值默认值
value选项的值any
text选项的标签string
disabled是否禁用该选项booleanfalse
`,9))])}const f=d(p,[["render",k]]);export{x as __pageData,f as default};