element-plus
Version:
A Component Library for Vue 3
248 lines (245 loc) • 10 kB
JavaScript
import { defineComponent, inject, ref, computed, watch, openBlock, createElementBlock, normalizeClass, unref, normalizeStyle, Fragment, renderList, createVNode, withCtx, createBlock, resolveDynamicComponent, createCommentVNode, toDisplayString } from 'vue';
import '../../../constants/index.mjs';
import '../../../utils/index.mjs';
import '../../../tokens/index.mjs';
import { ElIcon } from '../../icon/index.mjs';
import '../../../hooks/index.mjs';
import { rateProps, rateEmits } from './rate.mjs';
import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
import { isObject, isArray } from '@vue/shared';
import { formContextKey } 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';
const _hoisted_1 = ["aria-valuenow", "aria-valuetext", "aria-valuemax"];
const _hoisted_2 = ["onMousemove", "onClick"];
const __default__ = {
name: "ElRate"
};
const _sfc_main = /* @__PURE__ */ defineComponent({
...__default__,
props: rateProps,
emits: rateEmits,
setup(__props, { expose, emit }) {
const props = __props;
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 formContext = inject(formContextKey, void 0);
const rateSize = useSize();
const ns = useNamespace("rate");
const currentValue = ref(props.modelValue);
const hoverIndex = ref(-1);
const pointerAtLeftHalf = ref(true);
const rateClasses = computed(() => [ns.b(), ns.m(rateSize.value)]);
const rateDisabled = computed(() => props.disabled || (formContext == null ? void 0 : formContext.disabled));
const rateStyles = computed(() => {
return {
"--el-rate-void-color": props.voidColor,
"--el-rate-disabled-void-color": props.disabledVoidColor,
"--el-rate-fill-color": activeColor.value
};
});
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(() => {
const color = getValueFromMap(currentValue.value, colorMap.value);
return isObject(color) ? "" : color;
});
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.from({ length: 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 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);
}
expose({
setCurrentValue,
resetCurrentValue
});
return (_ctx, _cache) => {
return openBlock(), createElementBlock("div", {
class: normalizeClass([unref(rateClasses), unref(ns).is("disabled", unref(rateDisabled))]),
role: "slider",
"aria-valuenow": currentValue.value,
"aria-valuetext": unref(text),
"aria-valuemin": "0",
"aria-valuemax": _ctx.max,
tabindex: "0",
style: normalizeStyle(unref(rateStyles)),
onKeydown: handleKey
}, [
(openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.max, (item, key) => {
return openBlock(), createElementBlock("span", {
key,
class: normalizeClass(unref(ns).e("item")),
onMousemove: ($event) => setCurrentValue(item, $event),
onMouseleave: resetCurrentValue,
onClick: ($event) => selectValue(item)
}, [
createVNode(unref(ElIcon), {
class: normalizeClass([
unref(ns).e("icon"),
{ hover: hoverIndex.value === item },
unref(ns).is("active", item <= currentValue.value)
])
}, {
default: withCtx(() => [
!showDecimalIcon(item) ? (openBlock(), createBlock(resolveDynamicComponent(unref(iconComponents)[item - 1]), { key: 0 })) : createCommentVNode("v-if", true),
showDecimalIcon(item) ? (openBlock(), createBlock(unref(ElIcon), {
key: 1,
style: normalizeStyle(unref(decimalStyle)),
class: normalizeClass([unref(ns).e("icon"), unref(ns).e("decimal")])
}, {
default: withCtx(() => [
(openBlock(), createBlock(resolveDynamicComponent(unref(decimalIconComponent))))
]),
_: 1
}, 8, ["style", "class"])) : createCommentVNode("v-if", true)
]),
_: 2
}, 1032, ["class"])
], 42, _hoisted_2);
}), 128)),
_ctx.showText || _ctx.showScore ? (openBlock(), createElementBlock("span", {
key: 0,
class: normalizeClass(unref(ns).e("text"))
}, toDisplayString(unref(text)), 3)) : createCommentVNode("v-if", true)
], 46, _hoisted_1);
};
}
});
var Rate = /* @__PURE__ */ _export_sfc(_sfc_main, [["__file", "/home/runner/work/element-plus/element-plus/packages/components/rate/src/rate.vue"]]);
export { Rate as default };
//# sourceMappingURL=rate2.mjs.map