New Huajishe Check ChaoXing

HuajisheCheckChaoXing/miniprogram_npm/tdesign-miniprogram/textarea/textarea.js

@@ -0,0 +1,107 @@
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+import { SuperComponent, wxComponent } from '../common/src/index';
+import config from '../common/config';
+import props from './props';
+import { getCharacterLength } from '../common/utils';
+const { prefix } = config;
+const name = `${prefix}-textarea`;
+let Textarea = class Textarea extends SuperComponent {
+    constructor() {
+        super(...arguments);
+        this.options = {
+            multipleSlots: true,
+        };
+        this.behaviors = ['wx://form-field'];
+        this.externalClasses = [
+            `${prefix}-class`,
+            `${prefix}-class-textarea`,
+            `${prefix}-class-label`,
+            `${prefix}-class-indicator`,
+        ];
+        this.properties = props;
+        this.data = {
+            prefix,
+            classPrefix: name,
+            count: 0,
+        };
+        this.observers = {
+            value(val) {
+                this.updateCount(val !== null && val !== void 0 ? val : this.properties.defaultValue);
+            },
+        };
+        this.lifetimes = {
+            ready() {
+                var _a;
+                const { value, defaultValue } = this.properties;
+                this.updateValue((_a = value !== null && value !== void 0 ? value : defaultValue) !== null && _a !== void 0 ? _a : '');
+            },
+        };
+        this.methods = {
+            updateCount(val) {
+                const { maxcharacter, maxlength } = this.properties;
+                const { count } = this.calculateValue(val, maxcharacter, maxlength);
+                this.setData({
+                    count,
+                });
+            },
+            updateValue(val) {
+                const { maxcharacter, maxlength } = this.properties;
+                const { value, count } = this.calculateValue(val, maxcharacter, maxlength);
+                this.setData({
+                    value,
+                    count,
+                });
+            },
+            calculateValue(value, maxcharacter, maxlength) {
+                const { allowInputOverMax } = this.properties;
+                if (maxcharacter > 0 && !Number.isNaN(maxcharacter)) {
+                    const { length, characters } = getCharacterLength('maxcharacter', value, allowInputOverMax ? Infinity : maxcharacter);
+                    return {
+                        value: characters,
+                        count: length,
+                    };
+                }
+                if (maxlength > 0 && !Number.isNaN(maxlength)) {
+                    const { length, characters } = getCharacterLength('maxlength', value, allowInputOverMax ? Infinity : maxlength);
+                    return {
+                        value: characters,
+                        count: length,
+                    };
+                }
+                return {
+                    value,
+                    count: value ? String(value).length : 0,
+                };
+            },
+            onInput(event) {
+                const { value, cursor } = event.detail;
+                this.updateValue(value);
+                this.triggerEvent('change', { value: this.data.value, cursor });
+            },
+            onFocus(event) {
+                this.triggerEvent('focus', Object.assign({}, event.detail));
+            },
+            onBlur(event) {
+                this.triggerEvent('blur', Object.assign({}, event.detail));
+            },
+            onConfirm(event) {
+                this.triggerEvent('enter', Object.assign({}, event.detail));
+            },
+            onLineChange(event) {
+                this.triggerEvent('line-change', Object.assign({}, event.detail));
+            },
+            onKeyboardHeightChange(e) {
+                this.triggerEvent('keyboardheightchange', e.detail);
+            },
+        };
+    }
+};
+Textarea = __decorate([
+    wxComponent()
+], Textarea);
+export default Textarea;