提交

甲情_甲意/miniprogram/node_modules/antd-mini/less/Picker/utils.js

@@ -0,0 +1,94 @@
+function getColumnValue(columnItem) {
+    if (typeof columnItem === 'object')
+        return columnItem.value;
+    return columnItem;
+}
+export function getStrictMatchedItemByValue(columns, value, single) {
+    if (single) {
+        value = [value];
+    }
+    var matchedValues = [];
+    var matchedColumn = [];
+    var index = null;
+    var _loop_1 = function (i) {
+        var column = columns[i];
+        var compareValue = (value || [])[i];
+        index = column.findIndex(function (c) {
+            var columnValue = getColumnValue(c);
+            return columnValue === compareValue;
+        });
+        matchedColumn[i] = column[index];
+        matchedValues[i] = getColumnValue(column[index]);
+    };
+    for (var i = 0; i < columns.length; i++) {
+        _loop_1(i);
+    }
+    return {
+        matchedColumn: single ? matchedColumn === null || matchedColumn === void 0 ? void 0 : matchedColumn[0] : matchedColumn,
+        matchedValues: single ? matchedValues === null || matchedValues === void 0 ? void 0 : matchedValues[0] : matchedValues,
+    };
+}
+// 如果找不到value对应的item项目，返回第一项
+export function getMatchedItemByValue(columns, value, single) {
+    if (single) {
+        value = [value];
+    }
+    var matchedValues = [];
+    var matchedColumn = [];
+    var index = null;
+    var _loop_2 = function (i) {
+        var column = columns[i];
+        var compareValue = (value || [])[i];
+        if (compareValue === undefined || compareValue === null) {
+            index = 0;
+        }
+        else {
+            index = column.findIndex(function (c) {
+                var columnValue = getColumnValue(c);
+                return columnValue === compareValue;
+            });
+            if (index === -1) {
+                index = 0;
+            } // 没有找到， 默认选择第一个
+        }
+        matchedColumn[i] = column[index];
+        matchedValues[i] = getColumnValue(column[index]);
+    };
+    for (var i = 0; i < columns.length; i++) {
+        _loop_2(i);
+    }
+    return {
+        matchedColumn: single ? matchedColumn[0] : matchedColumn,
+        matchedValues: single ? matchedValues[0] : matchedValues,
+    };
+}
+export function getMatchedItemByIndex(columns, selectedIndex, single) {
+    var _a;
+    var matchedValues = [];
+    var matchedColumn = [];
+    var index = null;
+    for (var i = 0; i < columns.length; i++) {
+        var column = columns[i];
+        var compareValue = selectedIndex[i];
+        index = null;
+        if (compareValue === undefined || compareValue === null) {
+            index = 0;
+        }
+        else {
+            index = compareValue;
+            // 当column变化时， picker-view onChange 里抛出来的selectedIndex有可能不正确
+            if (((_a = columns === null || columns === void 0 ? void 0 : columns[i]) === null || _a === void 0 ? void 0 : _a[compareValue]) === undefined) {
+                index = 0;
+            }
+            if (index === -1) {
+                index = 0;
+            } // 没有找到， 默认选择第一个
+        }
+        matchedColumn[i] = column[index];
+        matchedValues[i] = getColumnValue(column[index]);
+    }
+    return {
+        matchedColumn: single ? matchedColumn[0] : matchedColumn,
+        matchedValues: single ? matchedValues[0] : matchedValues,
+    };
+}