DESIGN-4103 feat: "bi.search_text_value_combo" 也支持清空

src/case/combo/searchtextvaluecombo/combo.searchtextvalue.js

@@ -22,10 +22,8 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
         o.items = BI.isFunction(o.items) ? this.__watch(o.items, function (context, newValue) {
             self.populate(newValue);
         }) : o.items;
+
         return {
-            type: "bi.absolute",
-            items: [{
-                el: {
             type: "bi.combo",
             cls: (o.simple ? "bi-border-bottom" : "bi-border") + " bi-focus-shadow",
             container: o.container,
@@ -64,6 +62,11 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                         self.combo.hideView();
                         self.fireEvent(BI.SearchTextValueCombo.EVENT_CHANGE);
                     }
+                }, {
+                    eventName: BI.SearchTextValueTrigger.EVENT_CLEAR,
+                    action: function () {
+                        self._clear();
+                    }
                 }]
             },
             popup: {
@@ -100,35 +103,6 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                     self.fireEvent(BI.SearchTextValueCombo.EVENT_BEFORE_POPUPVIEW);
                 }
             }],
-                    hideChecker: function (e) {
-                        return self.triggerBtn.element.find(e.target).length === 0;
-                    }
-                },
-                left: 0,
-                right: 0,
-                bottom: 0,
-                top: 0
-            }, {
-                el: {
-                    type: "bi.trigger_icon_button",
-                    cls: "trigger-icon-button",
-                    ref: function () {
-                        self.triggerBtn = this;
-                    },
-                    width: o.height,
-                    height: o.height,
-                    handler: function () {
-                        if (self.combo.isViewVisible()) {
-                            self.combo.hideView();
-                        } else {
-                            self.combo.showView();
-                        }
-                    }
-                },
-                right: 0,
-                bottom: 0,
-                top: 0
-            }]
         };
     },
 
@@ -139,6 +113,11 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
         }
     },
 
+    _clear: function () {
+        this.trigger.attr("text", "");
+        this.setValue([]);
+    },
+
     _checkError: function (v) {
         if (BI.isNull(v) || BI.isEmptyArray(v) || BI.isEmptyString(v)) {
             this.trigger.options.tipType = "success";

src/case/combo/searchtextvaluecombo/trigger.searchtextvalue.js

@@ -5,16 +5,32 @@ BI.SearchTextValueTrigger = BI.inherit(BI.Trigger, {
 
     props: function () {
         return {
-            extraCls: "bi-search-text-value-trigger",
+            baseCls: "bi-search-text-value-trigger",
             height: 24,
-            watermark: BI.i18nText("BI-Basic_Search")
+            watermark: BI.i18nText("BI-Basic_Search"),
+            allowClear: false,
         };
     },
 
     render: function () {
         var self = this, o = this.options;
+
+        var triggerButton = {
+            type: "bi.trigger_icon_button",
+            cls: "trigger-icon-button",
+            ref: function () {
+                self.triggerBtn = this;
+            },
+            width: o.height,
+            height: o.height,
+            width: 24,
+        };
+
+        var stateText = this._digest(o.value, o.items);
+
         return {
-            type: "bi.htape",
+            type: "bi.horizontal_fill",
+            columnSize: ["fill", 24],
             items: [
                 {
                     el: {
@@ -30,7 +46,7 @@ BI.SearchTextValueTrigger = BI.inherit(BI.Trigger, {
                             },
                             watermark: o.watermark,
                             defaultText: o.defaultText,
-                            text: this._digest(o.value, o.items),
+                            text: stateText,
                             value: o.value,
                             height: o.height,
                             tipText: ""
@@ -55,10 +71,30 @@ BI.SearchTextValueTrigger = BI.inherit(BI.Trigger, {
                         }]
                     }
                 }, {
+                    el: o.allowClear ? {
+                        type: "bi.vertical_adapt",
+                        horizontalAlign: "left",
+                        scrollable: false,
+                        items: [
+                            {
                                 el: {
-                        type: "bi.layout",
-                        width: 24
+                                    type: "bi.icon_button",
+                                    ref: function (_ref) {
+                                        self.clearBtn = _ref;
+                                    },
+                                    cls: "close-h-font " + (o.allowClear ? "clear-button" : ""),
+                                    stopPropagation: true,
+                                    invisible: !BI.isNotEmptyString(stateText),
+                                    width: o.height,
+                                    handler: function () {
+                                        self.fireEvent(BI.SearchTextValueTrigger.EVENT_CLEAR);
+                                    },
                                 },
+                            }, {
+                                el: triggerButton,
+                            }
+                        ]
+                    } : triggerButton,
                     width: 24
                 }
             ]
@@ -100,7 +136,9 @@ BI.SearchTextValueTrigger = BI.inherit(BI.Trigger, {
     },
 
     setValue: function (vals) {
-        this._setState(this._digest(vals, this.options.items));
+        var stateText = this._digest(vals, this.options.items);
+        this._setState(stateText);
+        this.options.allowClear && this.clearBtn.setVisible(BI.isNotEmptyString(stateText));
     },
 
     getValue: function () {

src/case/trigger/trigger.text.js

@@ -72,6 +72,8 @@ BI.TextTrigger = BI.inherit(BI.Trigger, {
                                     },
                                     cls: "close-h-font " + (o.allowClear ? "clear-button" : ""),
                                     stopPropagation: true,
+                                    width: o.triggerWidth || o.height,
+                                    invisible: !BI.isNotEmptyString(o.text),
                                     handler: function () {
                                         self.fireEvent(BI.TextTrigger.EVENT_CLEAR);
                                     },