@fecp/mobile
Version:
191 lines (190 loc) • 7.64 kB
JavaScript
/* empty css */
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import { useAttrs, ref, computed, watch, createBlock, openBlock, unref, mergeProps, isRef, createSlots, withCtx, createVNode, withModifiers } from "vue";
import { MobileField } from "../field/index.mjs";
import { getTreeOptions } from "../../../utils/optionUtil.mjs";
import { Cascader } from "../../../../../../node_modules/.pnpm/vant@4.9.17_vue@3.5.13_typescript@5.7.3_/node_modules/vant/es/cascader/index.mjs";
import { Popup } from "../../../../../../node_modules/.pnpm/vant@4.9.17_vue@3.5.13_typescript@5.7.3_/node_modules/vant/es/popup/index.mjs";
import { Icon } from "../../../../../../node_modules/.pnpm/vant@4.9.17_vue@3.5.13_typescript@5.7.3_/node_modules/vant/es/icon/index.mjs";
const _sfc_main = {
__name: "fieldCascaderPicker",
props: {
treeOptions: {
type: Array,
default: []
},
treeOptionsFieldNames: {
type: Object,
default: {
text: "text",
value: "value",
children: "children"
}
},
modelValue: {
type: String,
default: ""
},
disabled: {
type: Boolean,
default: false
},
readonly: {
type: Boolean,
default: false
},
"is-link": false
},
emits: ["update:modelValue"],
setup(__props, { emit: __emit }) {
const props = __props;
const attrs = useAttrs();
const finalOptions = ref([]);
getTreeOptions({
...attrs,
staticOptions: props.treeOptions,
optionsFieldNames: props.treeOptionsFieldNames
}).then((data) => {
finalOptions.value = clearEmptyChildren(data);
});
function clearEmptyChildren(data) {
if (typeof data === "object" && data !== null) {
if (Array.isArray(data)) {
return data.map((item) => clearEmptyChildren(item));
} else {
const newData = { ...data };
if (newData.children && newData.children.length === 0) {
delete newData.children;
} else if (newData.children) {
newData.children = clearEmptyChildren(newData.children);
}
return newData;
}
}
return data;
}
const fieldTextValue = ref("");
const showPicker = ref(false);
const emit = __emit;
const pickerValue = computed(() => {
const value = props.modelValue.split("/");
return value[value.length - 1];
});
function getDisplayValue(options, fieldNames, modelValue) {
const { text, value, children } = fieldNames;
const values = modelValue.split("/");
const displayValues = [];
function findValueInOptions(currentOptions, targetValue) {
for (const option of currentOptions) {
if (option[value] === targetValue) {
return option[text];
}
if (option[children] && option[children].length > 0) {
const result = findValueInOptions(option[children], targetValue);
if (result) {
return result;
}
}
}
return null;
}
for (const val of values) {
const displayValue = findValueInOptions(options, val);
if (displayValue) {
displayValues.push(displayValue);
}
}
return displayValues.join("/");
}
watch(
[() => props.modelValue, finalOptions],
([value, options]) => {
if (!value) {
fieldTextValue.value = "";
return;
}
fieldTextValue.value = getDisplayValue(
options,
props.treeOptionsFieldNames,
value
);
},
{ immediate: true }
);
const onFinish = ({ selectedOptions }) => {
const value = selectedOptions.map((option) => option[props.treeOptionsFieldNames.value]).join("/");
emit("update:modelValue", value);
showPicker.value = false;
};
return (_ctx, _cache) => {
const _component_van_icon = Icon;
const _component_van_cascader = Cascader;
const _component_van_popup = Popup;
return openBlock(), createBlock(unref(MobileField), mergeProps(_ctx.$attrs, {
modelValue: unref(fieldTextValue),
"onUpdate:modelValue": _cache[4] || (_cache[4] = ($event) => isRef(fieldTextValue) ? fieldTextValue.value = $event : null),
isLink: __props.readonly ? false : true,
readonly: "",
disabled: __props.disabled,
onOpenPicker: _cache[5] || (_cache[5] = () => {
if (!__props.readonly) {
showPicker.value = true;
}
})
}), createSlots({
default: withCtx(() => [
createVNode(_component_van_popup, {
show: unref(showPicker),
"onUpdate:show": _cache[3] || (_cache[3] = ($event) => isRef(showPicker) ? showPicker.value = $event : null),
"destroy-on-close": "",
position: "bottom",
teleport: "body"
}, {
default: withCtx(() => [
createVNode(_component_van_cascader, mergeProps(_ctx.$attrs, {
modelValue: unref(pickerValue),
"onUpdate:modelValue": _cache[1] || (_cache[1] = ($event) => isRef(pickerValue) ? pickerValue.value = $event : null),
options: unref(finalOptions),
"field-names": __props.treeOptionsFieldNames,
placeholder: "请选择",
onFinish,
onClose: _cache[2] || (_cache[2] = ($event) => showPicker.value = false)
}), null, 16, ["modelValue", "options", "field-names"])
]),
_: 1
}, 8, ["show"])
]),
_: 2
}, [
!__props.readonly && !__props.disabled && unref(fieldTextValue) ? {
name: "right-icon",
fn: withCtx(() => [
createVNode(_component_van_icon, {
name: "clear",
class: "custom-close-icon",
onClick: _cache[0] || (_cache[0] = withModifiers(
() => {
emit("update:modelValue", "");
},
["stop"]
))
})
]),
key: "0"
} : void 0
]), 1040, ["modelValue", "isLink", "disabled"]);
};
}
};
export {
_sfc_main as default
};