primevue
Version:
[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primevue) [ • 13.5 kB
JavaScript
'use strict';
var BaseComponent = require('primevue/basecomponent');
var TimesCircleIcon = require('primevue/icons/timescircle');
var utils = require('primevue/utils');
var vue = require('vue');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
var TimesCircleIcon__default = /*#__PURE__*/_interopDefaultLegacy(TimesCircleIcon);
var script = {
name: 'Chips',
extends: BaseComponent__default["default"],
emits: ['update:modelValue', 'add', 'remove', 'focus', 'blur'],
props: {
modelValue: {
type: Array,
default: null
},
max: {
type: Number,
default: null
},
separator: {
type: [String, Object],
default: null
},
addOnBlur: {
type: Boolean,
default: null
},
allowDuplicate: {
type: Boolean,
default: true
},
placeholder: {
type: String,
default: null
},
disabled: {
type: Boolean,
default: false
},
inputId: {
type: String,
default: null
},
inputClass: {
type: [String, Object],
default: null
},
inputStyle: {
type: Object,
default: null
},
inputProps: {
type: null,
default: null
},
removeTokenIcon: {
type: String,
default: undefined
},
'aria-labelledby': {
type: String,
default: null
},
'aria-label': {
type: String,
default: null
}
},
data() {
return {
id: utils.UniqueComponentId(),
inputValue: null,
focused: false,
focusedIndex: null
};
},
methods: {
onWrapperClick() {
this.$refs.input.focus();
},
onInput(event) {
this.inputValue = event.target.value;
this.focusedIndex = null;
},
onFocus(event) {
this.focused = true;
this.focusedIndex = null;
this.$emit('focus', event);
},
onBlur(event) {
this.focused = false;
this.focusedIndex = null;
if (this.addOnBlur) {
this.addItem(event, event.target.value, false);
}
this.$emit('blur', event);
},
onKeyDown(event) {
const inputValue = event.target.value;
switch (event.code) {
case 'Backspace':
if (inputValue.length === 0 && this.modelValue && this.modelValue.length > 0) {
if (this.focusedIndex !== null) {
this.removeItem(event, this.focusedIndex);
} else this.removeItem(event, this.modelValue.length - 1);
}
break;
case 'Enter':
if (inputValue && inputValue.trim().length && !this.maxedOut) {
this.addItem(event, inputValue, true);
}
break;
case 'ArrowLeft':
if (inputValue.length === 0 && this.modelValue && this.modelValue.length > 0) {
this.$refs.container.focus();
}
break;
case 'ArrowRight':
event.stopPropagation();
break;
default:
if (this.separator) {
if (this.separator === event.key || event.key.match(this.separator)) {
this.addItem(event, inputValue, true);
}
}
break;
}
},
onPaste(event) {
if (this.separator) {
let pastedData = (event.clipboardData || window['clipboardData']).getData('Text');
if (pastedData) {
let value = this.modelValue || [];
let pastedValues = pastedData.split(this.separator);
pastedValues = pastedValues.filter((val) => this.allowDuplicate || value.indexOf(val) === -1);
value = [...value, ...pastedValues];
this.updateModel(event, value, true);
}
}
},
onContainerFocus() {
this.focused = true;
},
onContainerBlur() {
this.focusedIndex = -1;
this.focused = false;
},
onContainerKeyDown(event) {
switch (event.code) {
case 'ArrowLeft':
this.onArrowLeftKeyOn(event);
break;
case 'ArrowRight':
this.onArrowRightKeyOn(event);
break;
case 'Backspace':
this.onBackspaceKeyOn(event);
break;
}
},
onArrowLeftKeyOn() {
if (this.inputValue.length === 0 && this.modelValue && this.modelValue.length > 0) {
this.focusedIndex = this.focusedIndex === null ? this.modelValue.length - 1 : this.focusedIndex - 1;
if (this.focusedIndex < 0) this.focusedIndex = 0;
}
},
onArrowRightKeyOn() {
if (this.inputValue.length === 0 && this.modelValue && this.modelValue.length > 0) {
if (this.focusedIndex === this.modelValue.length - 1) {
this.focusedIndex = null;
this.$refs.input.focus();
} else {
this.focusedIndex++;
}
}
},
onBackspaceKeyOn(event) {
if (this.focusedIndex !== null) {
this.removeItem(event, this.focusedIndex);
}
},
updateModel(event, value, preventDefault) {
this.$emit('update:modelValue', value);
this.$emit('add', {
originalEvent: event,
value: value
});
this.$refs.input.value = '';
this.inputValue = '';
setTimeout(() => {
this.maxedOut && (this.focused = false);
}, 0);
if (preventDefault) {
event.preventDefault();
}
},
addItem(event, item, preventDefault) {
if (item && item.trim().length) {
let value = this.modelValue ? [...this.modelValue] : [];
if (this.allowDuplicate || value.indexOf(item) === -1) {
value.push(item);
this.updateModel(event, value, preventDefault);
}
}
},
removeItem(event, index) {
if (this.disabled) {
return;
}
let values = [...this.modelValue];
const removedItem = values.splice(index, 1);
this.focusedIndex = null;
this.$refs.input.focus();
this.$emit('update:modelValue', values);
this.$emit('remove', {
originalEvent: event,
value: removedItem
});
}
},
computed: {
maxedOut() {
return this.max && this.modelValue && this.max === this.modelValue.length;
},
containerClass() {
return [
'p-chips p-component p-inputwrapper',
{
'p-disabled': this.disabled,
'p-focus': this.focused,
'p-inputwrapper-filled': (this.modelValue && this.modelValue.length) || (this.inputValue && this.inputValue.length),
'p-inputwrapper-focus': this.focused
}
];
},
focusedOptionId() {
return this.focusedIndex !== null ? `${this.id}_chips_item_${this.focusedIndex}` : null;
}
},
components: {
TimesCircleIcon: TimesCircleIcon__default["default"]
}
};
const _hoisted_1 = ["aria-labelledby", "aria-label", "aria-activedescendant"];
const _hoisted_2 = ["id", "aria-label", "aria-setsize", "aria-posinset"];
const _hoisted_3 = ["id", "disabled", "placeholder"];
function render(_ctx, _cache, $props, $setup, $data, $options) {
return (vue.openBlock(), vue.createElementBlock("div", vue.mergeProps({ class: $options.containerClass }, _ctx.ptm('root')), [
vue.createElementVNode("ul", vue.mergeProps({
ref: "container",
class: "p-inputtext p-chips-multiple-container",
tabindex: "-1",
role: "listbox",
"aria-orientation": "horizontal",
"aria-labelledby": _ctx.ariaLabelledby,
"aria-label": _ctx.ariaLabel,
"aria-activedescendant": $data.focused ? $options.focusedOptionId : undefined,
onClick: _cache[5] || (_cache[5] = $event => ($options.onWrapperClick())),
onFocus: _cache[6] || (_cache[6] = (...args) => ($options.onContainerFocus && $options.onContainerFocus(...args))),
onBlur: _cache[7] || (_cache[7] = (...args) => ($options.onContainerBlur && $options.onContainerBlur(...args))),
onKeydown: _cache[8] || (_cache[8] = (...args) => ($options.onContainerKeyDown && $options.onContainerKeyDown(...args)))
}, _ctx.ptm('container')), [
(vue.openBlock(true), vue.createElementBlock(vue.Fragment, null, vue.renderList($props.modelValue, (val, i) => {
return (vue.openBlock(), vue.createElementBlock("li", vue.mergeProps({
key: `${i}_${val}`,
id: $data.id + '_chips_item_' + i,
role: "option",
class: ['p-chips-token', { 'p-focus': $data.focusedIndex === i }],
"aria-label": val,
"aria-selected": true,
"aria-setsize": $props.modelValue.length,
"aria-posinset": i + 1
}, _ctx.ptm('token')), [
vue.renderSlot(_ctx.$slots, "chip", { value: val }, () => [
vue.createElementVNode("span", vue.mergeProps({ class: "p-chips-token-label" }, _ctx.ptm('label')), vue.toDisplayString(val), 17)
]),
vue.renderSlot(_ctx.$slots, "removetokenicon", {
onClick: (event) => $options.removeItem(event, i)
}, () => [
(vue.openBlock(), vue.createBlock(vue.resolveDynamicComponent($props.removeTokenIcon ? 'span' : 'TimesCircleIcon'), vue.mergeProps({
class: ['p-chips-token-icon', $props.removeTokenIcon],
onClick: $event => ($options.removeItem($event, i)),
"aria-hidden": "true"
}, _ctx.ptm('removeTokenIcon')), null, 16, ["class", "onClick"]))
])
], 16, _hoisted_2))
}), 128)),
vue.createElementVNode("li", vue.mergeProps({
class: "p-chips-input-token",
role: "option"
}, _ctx.ptm('inputToken')), [
vue.createElementVNode("input", vue.mergeProps({
ref: "input",
id: $props.inputId,
type: "text",
class: $props.inputClass,
style: $props.inputStyle,
disabled: $props.disabled || $options.maxedOut,
placeholder: $props.placeholder,
onFocus: _cache[0] || (_cache[0] = $event => ($options.onFocus($event))),
onBlur: _cache[1] || (_cache[1] = $event => ($options.onBlur($event))),
onInput: _cache[2] || (_cache[2] = (...args) => ($options.onInput && $options.onInput(...args))),
onKeydown: _cache[3] || (_cache[3] = $event => ($options.onKeyDown($event))),
onPaste: _cache[4] || (_cache[4] = $event => ($options.onPaste($event)))
}, { ...$props.inputProps, ..._ctx.ptm('input') }), null, 16, _hoisted_3)
], 16)
], 16, _hoisted_1)
], 16))
}
function styleInject(css, ref) {
if ( ref === void 0 ) ref = {};
var insertAt = ref.insertAt;
if (!css || typeof document === 'undefined') { return; }
var head = document.head || document.getElementsByTagName('head')[0];
var style = document.createElement('style');
style.type = 'text/css';
if (insertAt === 'top') {
if (head.firstChild) {
head.insertBefore(style, head.firstChild);
} else {
head.appendChild(style);
}
} else {
head.appendChild(style);
}
if (style.styleSheet) {
style.styleSheet.cssText = css;
} else {
style.appendChild(document.createTextNode(css));
}
}
var css_248z = "\n.p-chips {\n display: inline-flex;\n}\n.p-chips-multiple-container {\n margin: 0;\n padding: 0;\n list-style-type: none;\n cursor: text;\n overflow: hidden;\n display: flex;\n align-items: center;\n flex-wrap: wrap;\n}\n.p-chips-token {\n cursor: default;\n display: inline-flex;\n align-items: center;\n flex: 0 0 auto;\n}\n.p-chips-input-token {\n flex: 1 1 auto;\n display: inline-flex;\n}\n.p-chips-token-icon {\n cursor: pointer;\n}\n.p-chips-input-token input {\n border: 0 none;\n outline: 0 none;\n background-color: transparent;\n margin: 0;\n padding: 0;\n box-shadow: none;\n border-radius: 0;\n width: 100%;\n}\n.p-fluid .p-chips {\n display: flex;\n}\n";
styleInject(css_248z);
script.render = render;
module.exports = script;