miniprogram/node_modules/@vant/weapp/dist/field/index.js

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import { nextTick } from '../common/utils';
import { VantComponent } from '../common/component';
import { commonProps, inputProps, textareaProps } from './props';
VantComponent({
    field: true,
    classes: ['input-class', 'right-icon-class', 'label-class'],
    props: Object.assign(Object.assign(Object.assign(Object.assign({}, commonProps), inputProps), textareaProps), { size: String, icon: String, label: String, error: Boolean, center: Boolean, isLink: Boolean, leftIcon: String, rightIcon: String, autosize: null, required: Boolean, iconClass: String, clickable: Boolean, inputAlign: String, customStyle: String, errorMessage: String, arrowDirection: String, showWordLimit: Boolean, errorMessageAlign: String, readonly: {
            type: Boolean,
            observer: 'setShowClear',
        }, clearable: {
            type: Boolean,
            observer: 'setShowClear',
        }, clearTrigger: {
            type: String,
            value: 'focus',
        }, border: {
            type: Boolean,
            value: true,
        }, titleWidth: {
            type: String,
            value: '6.2em',
        }, clearIcon: {
            type: String,
            value: 'clear',
        } }),
    data: {
        focused: false,
        innerValue: '',
        showClear: false,
    },
    created() {
        this.value = this.data.value;
        this.setData({ innerValue: this.value });
    },
    methods: {
        onInput(event) {
            const { value = '' } = event.detail || {};
            this.value = value;
            this.setShowClear();
            this.emitChange();
        },
        onFocus(event) {
            this.focused = true;
            this.setShowClear();
            this.$emit('focus', event.detail);
        },
        onBlur(event) {
            this.focused = false;
            this.setShowClear();
            this.$emit('blur', event.detail);
        },
        onClickIcon() {
            this.$emit('click-icon');
        },
        onClickInput(event) {
            this.$emit('click-input', event.detail);
        },
        onClear() {
            this.setData({ innerValue: '' });
            this.value = '';