element-plus
Version:
A Component Library for Vue 3
258 lines (255 loc) • 10 kB
JavaScript
import { defineComponent, inject, ref, computed, watch, resolveComponent, openBlock, createElementBlock, normalizeClass, Fragment, renderList, normalizeStyle, createVNode, withCtx, createBlock, resolveDynamicComponent, createCommentVNode, toDisplayString } from 'vue';
import { isObject, isArray } from '@vue/shared';
import '../../../tokens/index.mjs';
import '../../../utils/index.mjs';
import '../../../constants/index.mjs';
import { ElIcon } from '../../icon/index.mjs';
import { StarFilled, Star } from '@element-plus/icons-vue';
import '../../../hooks/index.mjs';
import { rateProps, rateEmits } from './rate.mjs';
import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
import { elFormKey } from '../../../tokens/form.mjs';
import { useSize } from '../../../hooks/use-common-props/index.mjs';
import { useNamespace } from '../../../hooks/use-namespace/index.mjs';
import { UPDATE_MODEL_EVENT } from '../../../constants/event.mjs';
import { EVENT_CODE } from '../../../constants/aria.mjs';
import { hasClass } from '../../../utils/dom/style.mjs';
function getValueFromMap(value, map) {
const isExcludedObject = (val) => isObject(val);
const matchedKeys = Object.keys(map).map((key) => +key).filter((key) => {
const val = map[key];
const excluded = isExcludedObject(val) ? val.excluded : false;
return excluded ? value < key : value <= key;
}).sort((a, b) => a - b);
const matchedValue = map[matchedKeys[0]];
return isExcludedObject(matchedValue) && matchedValue.value || matchedValue;
}
const _sfc_main = defineComponent({
name: "ElRate",
components: {
ElIcon,
StarFilled,
Star
},
props: rateProps,
emits: rateEmits,
setup(props, { emit }) {
const elForm = inject(elFormKey, {});
const rateSize = useSize();
const ns = useNamespace("rate");
const currentValue = ref(props.modelValue);
const hoverIndex = ref(-1);
const pointerAtLeftHalf = ref(true);
const rateKls = computed(() => [ns.b(), ns.m(rateSize.value)]);
const rateDisabled = computed(() => props.disabled || elForm.disabled);
const text = computed(() => {
let result = "";
if (props.showScore) {
result = props.scoreTemplate.replace(/\{\s*value\s*\}/, rateDisabled.value ? `${props.modelValue}` : `${currentValue.value}`);
} else if (props.showText) {
result = props.texts[Math.ceil(currentValue.value) - 1];
}
return result;
});
const valueDecimal = computed(() => props.modelValue * 100 - Math.floor(props.modelValue) * 100);
const colorMap = computed(() => isArray(props.colors) ? {
[props.lowThreshold]: props.colors[0],
[props.highThreshold]: { value: props.colors[1], excluded: true },
[props.max]: props.colors[2]
} : props.colors);
const activeColor = computed(() => getValueFromMap(currentValue.value, colorMap.value));
const decimalStyle = computed(() => {
let width = "";
if (rateDisabled.value) {
width = `${valueDecimal.value}%`;
} else if (props.allowHalf) {
width = "50%";
}
return {
color: activeColor.value,
width
};
});
const componentMap = computed(() => isArray(props.icons) ? {
[props.lowThreshold]: props.icons[0],
[props.highThreshold]: {
value: props.icons[1],
excluded: true
},
[props.max]: props.icons[2]
} : props.icons);
const decimalIconComponent = computed(() => getValueFromMap(props.modelValue, componentMap.value));
const voidComponent = computed(() => rateDisabled.value ? props.disabledvoidIcon : props.voidIcon);
const activeComponent = computed(() => getValueFromMap(currentValue.value, componentMap.value));
const iconComponents = computed(() => {
const result = Array(props.max);
const threshold = currentValue.value;
result.fill(activeComponent.value, 0, threshold);
result.fill(voidComponent.value, threshold, props.max);
return result;
});
function showDecimalIcon(item) {
const showWhenDisabled = rateDisabled.value && valueDecimal.value > 0 && item - 1 < props.modelValue && item > props.modelValue;
const showWhenAllowHalf = props.allowHalf && pointerAtLeftHalf.value && item - 0.5 <= currentValue.value && item > currentValue.value;
return showWhenDisabled || showWhenAllowHalf;
}
function getIconStyle(item) {
const voidColor = rateDisabled.value ? props.disabledVoidColor : props.voidColor;
return {
color: item <= currentValue.value ? activeColor.value : voidColor
};
}
function selectValue(value) {
if (rateDisabled.value) {
return;
}
if (props.allowHalf && pointerAtLeftHalf.value) {
emit(UPDATE_MODEL_EVENT, currentValue.value);
if (props.modelValue !== currentValue.value) {
emit("change", currentValue.value);
}
} else {
emit(UPDATE_MODEL_EVENT, value);
if (props.modelValue !== value) {
emit("change", value);
}
}
}
function handleKey(e) {
if (rateDisabled.value) {
return;
}
let _currentValue = currentValue.value;
const code = e.code;
if (code === EVENT_CODE.up || code === EVENT_CODE.right) {
if (props.allowHalf) {
_currentValue += 0.5;
} else {
_currentValue += 1;
}
e.stopPropagation();
e.preventDefault();
} else if (code === EVENT_CODE.left || code === EVENT_CODE.down) {
if (props.allowHalf) {
_currentValue -= 0.5;
} else {
_currentValue -= 1;
}
e.stopPropagation();
e.preventDefault();
}
_currentValue = _currentValue < 0 ? 0 : _currentValue;
_currentValue = _currentValue > props.max ? props.max : _currentValue;
emit(UPDATE_MODEL_EVENT, _currentValue);
emit("change", _currentValue);
return _currentValue;
}
function setCurrentValue(value, event) {
if (rateDisabled.value) {
return;
}
if (props.allowHalf) {
let target = event.target;
if (hasClass(target, ns.e("item"))) {
target = target.querySelector(`.${ns.e("icon")}`);
}
if (target.clientWidth === 0 || hasClass(target, ns.e("decimal"))) {
target = target.parentNode;
}
pointerAtLeftHalf.value = event.offsetX * 2 <= target.clientWidth;
currentValue.value = pointerAtLeftHalf.value ? value - 0.5 : value;
} else {
currentValue.value = value;
}
hoverIndex.value = value;
}
function resetCurrentValue() {
if (rateDisabled.value) {
return;
}
if (props.allowHalf) {
pointerAtLeftHalf.value = props.modelValue !== Math.floor(props.modelValue);
}
currentValue.value = props.modelValue;
hoverIndex.value = -1;
}
watch(() => props.modelValue, (val) => {
currentValue.value = val;
pointerAtLeftHalf.value = props.modelValue !== Math.floor(props.modelValue);
});
if (!props.modelValue) {
emit(UPDATE_MODEL_EVENT, 0);
}
return {
ns,
hoverIndex,
currentValue,
rateDisabled,
text,
decimalStyle,
decimalIconComponent,
iconComponents,
rateKls,
showDecimalIcon,
getIconStyle,
selectValue,
handleKey,
setCurrentValue,
resetCurrentValue
};
}
});
const _hoisted_1 = ["aria-valuenow", "aria-valuetext", "aria-valuemax"];
const _hoisted_2 = ["onMousemove", "onClick"];
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
const _component_el_icon = resolveComponent("el-icon");
return openBlock(), createElementBlock("div", {
class: normalizeClass(_ctx.rateKls),
role: "slider",
"aria-valuenow": _ctx.currentValue,
"aria-valuetext": _ctx.text,
"aria-valuemin": "0",
"aria-valuemax": _ctx.max,
tabindex: "0",
onKeydown: _cache[1] || (_cache[1] = (...args) => _ctx.handleKey && _ctx.handleKey(...args))
}, [
(openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.max, (item, key) => {
return openBlock(), createElementBlock("span", {
key,
class: normalizeClass(_ctx.ns.e("item")),
style: normalizeStyle({ cursor: _ctx.rateDisabled ? "auto" : "pointer" }),
onMousemove: ($event) => _ctx.setCurrentValue(item, $event),
onMouseleave: _cache[0] || (_cache[0] = (...args) => _ctx.resetCurrentValue && _ctx.resetCurrentValue(...args)),
onClick: ($event) => _ctx.selectValue(item)
}, [
createVNode(_component_el_icon, {
class: normalizeClass([_ctx.ns.e("icon"), { hover: _ctx.hoverIndex === item }]),
style: normalizeStyle(_ctx.getIconStyle(item))
}, {
default: withCtx(() => [
(openBlock(), createBlock(resolveDynamicComponent(_ctx.iconComponents[item - 1]))),
_ctx.showDecimalIcon(item) ? (openBlock(), createBlock(_component_el_icon, {
key: 0,
style: normalizeStyle(_ctx.decimalStyle),
class: normalizeClass([_ctx.ns.e("icon"), _ctx.ns.e("decimal")])
}, {
default: withCtx(() => [
(openBlock(), createBlock(resolveDynamicComponent(_ctx.decimalIconComponent)))
]),
_: 1
}, 8, ["style", "class"])) : createCommentVNode("v-if", true)
]),
_: 2
}, 1032, ["class", "style"])
], 46, _hoisted_2);
}), 128)),
_ctx.showText || _ctx.showScore ? (openBlock(), createElementBlock("span", {
key: 0,
class: normalizeClass(_ctx.ns.e("text")),
style: normalizeStyle({ color: _ctx.textColor })
}, toDisplayString(_ctx.text), 7)) : createCommentVNode("v-if", true)
], 42, _hoisted_1);
}
var Rate = /* @__PURE__ */ _export_sfc(_sfc_main, [["render", _sfc_render]]);
export { Rate as default };
//# sourceMappingURL=rate2.mjs.map