New file |
| | |
| | | <template> |
| | | <view |
| | | class="u-steps" |
| | | :class="[`u-steps--${direction}`]" |
| | | > |
| | | <slot></slot> |
| | | </view> |
| | | </template> |
| | | |
| | | <script> |
| | | import props from './props.js'; |
| | | /** |
| | | * Steps 步骤条 |
| | | * @description 该组件一般用于完成一个任务要分几个步骤,标识目前处于第几步的场景。 |
| | | * @tutorial https://uviewui.com/components/steps.html |
| | | * @property {String} direction row-横向,column-竖向 (默认 'row' ) |
| | | * @property {String | Number} current 设置当前处于第几步 (默认 0 ) |
| | | * @property {String} activeColor 激活状态颜色 (默认 '#3c9cff' ) |
| | | * @property {String} inactiveColor 未激活状态颜色 (默认 '#969799' ) |
| | | * @property {String} activeIcon 激活状态的图标 |
| | | * @property {String} inactiveIcon 未激活状态图标 |
| | | * @property {Boolean} dot 是否显示点类型 (默认 false ) |
| | | * @example <u-steps current="0"><u-steps-item title="已出库" desc="10:35" ></u-steps-item></u-steps> |
| | | */ |
| | | export default { |
| | | name: 'u-steps', |
| | | mixins: [uni.$u.mpMixin, uni.$u.mixin, props], |
| | | data() { |
| | | return { |
| | | } |
| | | }, |
| | | watch: { |
| | | children() { |
| | | this.updateChildData() |
| | | }, |
| | | parentData() { |
| | | this.updateChildData() |
| | | } |
| | | }, |
| | | computed: { |
| | | // 监听参数的变化,通过watch中,手动去更新子组件的数据,否则子组件不会自动变化 |
| | | parentData() { |
| | | return [this.current, this.direction, this.activeColor, this.inactiveColor, this.activeIcon, this.inactiveIcon, this.dot] |
| | | } |
| | | }, |
| | | methods: { |
| | | // 更新子组件的数据 |
| | | updateChildData() { |
| | | this.children.map(child => { |
| | | // 先判断子组件是否存在对应的方法 |
| | | uni.$u.test.func((child || {}).updateFromParent()) && child.updateFromParent() |
| | | }) |
| | | }, |
| | | // 接受子组件的通知,去修改其他子组件的数据 |
| | | updateFromChild() { |
| | | this.updateChildData() |
| | | } |
| | | }, |
| | | created() { |
| | | this.children = [] |
| | | } |
| | | } |
| | | </script> |
| | | |
| | | <style lang="scss" scoped> |
| | | @import "../../libs/css/components.scss"; |
| | | |
| | | .u-steps { |
| | | @include flex; |
| | | |
| | | &--column { |
| | | flex-direction: column |
| | | } |
| | | |
| | | &--row { |
| | | flex-direction: row; |
| | | flex: 1; |
| | | } |
| | | } |
| | | </style> |