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feat(select): add
multiple option to limel-select, replacing limel-…
…multi-select fix #203
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| @import '../../style/variables'; | ||
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| @import '@lime-material-16px/form-field/mdc-form-field'; | ||
| @import '@lime-material-16px/checkbox/mdc-checkbox'; | ||
| @import "@lime-material-16px/floating-label/mdc-floating-label"; | ||
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| .multi-select { | ||
| position: relative; | ||
| } | ||
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| .multi-select-label { | ||
| padding-left: pxToRem(15); | ||
| } | ||
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| .mdc-form-field { | ||
| display: flex; | ||
| } | ||
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| .mdc-checkbox { | ||
| @include mdc-checkbox-ink-color(primary); | ||
| @include mdc-checkbox-container-colors(secondary, on-primary, secondary, on-primary); | ||
| } | ||
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| limel-collapsible-section { | ||
| --body-max-height: 70vh; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| import { MDCCheckbox } from '@lime-material-16px/checkbox'; | ||
| import { MDCFormField } from '@lime-material-16px/form-field'; | ||
| import { | ||
| Component, | ||
| Element, | ||
| Event, | ||
| EventEmitter, | ||
| Prop, | ||
| State, | ||
| } from '@stencil/core'; | ||
| import { Option } from '../../interface'; | ||
| import { createRandomString } from '../../util/random-string'; | ||
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| @Component({ | ||
| tag: 'limel-select-multiple', | ||
| shadow: true, | ||
| styleUrl: 'select-multiple.scss', | ||
| }) | ||
| export class SelectMultiple { | ||
| @Prop({ reflectToAttr: true }) | ||
| public disabled = false; | ||
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| @Prop({ reflectToAttr: true }) | ||
| public label: string; | ||
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| @Prop() | ||
| public value: Option[] = []; | ||
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| @Prop() | ||
| public options: Option[] = []; | ||
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| @Event() | ||
| private change: EventEmitter<Option[]>; | ||
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| @Element() | ||
| private limelMultiSelect: HTMLElement; | ||
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| @State() | ||
| private fieldId = createRandomString(); | ||
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| @State() | ||
| private mdcCheckboxes = []; | ||
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| public componentDidLoad() { | ||
| const elements = Array.from( | ||
| this.limelMultiSelect.shadowRoot.querySelectorAll( | ||
| '.multi-select .mdc-form-field' | ||
| ) | ||
| ); | ||
|
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| elements.forEach(element => { | ||
| const formField = new MDCFormField(element); | ||
| const checkbox = new MDCCheckbox(element.firstChild); | ||
| formField.input = checkbox; | ||
| this.mdcCheckboxes.push(checkbox); | ||
| }); | ||
|
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| this.onChange(); | ||
| } | ||
|
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| public render() { | ||
| return ( | ||
| <div class="multi-select"> | ||
| <limel-collapsible-section | ||
| header={ | ||
| this.label + | ||
| ': ' + | ||
| this.value | ||
| .map(option => { | ||
| return option.text; | ||
| }) | ||
| .join(', ') | ||
| } | ||
| > | ||
| <div> | ||
| {this.options.map((option: Option, index: number) => { | ||
| return this.renderCheckbox(index, option); | ||
| })} | ||
| </div> | ||
| </limel-collapsible-section> | ||
| </div> | ||
| ); | ||
| } | ||
|
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| private renderCheckbox(index: number, option: Option) { | ||
| return ( | ||
| <div class="mdc-form-field "> | ||
| <div | ||
| class={` | ||
| mdc-checkbox | ||
| ${this.disabled ? 'mdc-checkbox--disabled' : ''} | ||
| `} | ||
| > | ||
| <input | ||
| type="checkbox" | ||
| class="mdc-checkbox__native-control" | ||
| id={this.fieldId + '_' + index.toString()} | ||
| value={option.value} | ||
| checked={!!this.isOptionChecked(option)} | ||
| disabled={this.disabled} | ||
| onChange={this.onChange} | ||
| /> | ||
| <div class="mdc-checkbox__background"> | ||
| <svg | ||
| class="mdc-checkbox__checkmark" | ||
| viewBox="0 0 24 24" | ||
| > | ||
| <path | ||
| class="mdc-checkbox__checkmark-path" | ||
| fill="none" | ||
| d="M1.73,12.91 8.1,19.28 22.79,4.59" | ||
| /> | ||
| </svg> | ||
| <div class="mdc-checkbox__mixedmark" /> | ||
| </div> | ||
| </div> | ||
| <label htmlFor={this.fieldId + '_' + index.toString()}> | ||
| {option.text} | ||
| </label> | ||
| </div> | ||
| ); | ||
| } | ||
|
|
||
| private isOptionChecked(option: Option) { | ||
| return this.value.find(checkedOption => { | ||
| return checkedOption.value === option.value; | ||
| }); | ||
| } | ||
|
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| private onChange = (event?) => { | ||
| if (event) { | ||
| event.stopPropagation(); | ||
| } | ||
|
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| const checked = this.options.filter(option => { | ||
| const optionChecked = this.mdcCheckboxes.some(mdcCheckbox => { | ||
| return ( | ||
| mdcCheckbox.checked && mdcCheckbox.value === option.value | ||
| ); | ||
| }); | ||
| if (optionChecked) { | ||
| return option; | ||
| } | ||
| }); | ||
| this.change.emit(checked); | ||
| }; | ||
| } |
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