zhangzengfei
2021-06-07 e23a219e6e6056f6da5405881768a90c39097933
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<template>
    <view class="m-input-view">
        <input :focus="focus" :type="inputType" :value="value" @input="onInput" class="m-input-input" :placeholder="placeholder"
         :password="type==='password'&&!showPassword" @focus="onFocus" @blur="onBlur" />
        <!-- 优先显示密码可见按钮 -->
        <view v-if="clearable&&!displayable&&value.length" class="m-input-icon">
            <m-icon color="#666666" type="clear" @click="clear"></m-icon>
        </view>
        <view v-if="displayable" class="m-input-icon">
            <m-icon :style="{color:showPassword?'#666666':'#cccccc'}" type="eye" @click="display"></m-icon>
        </view>
    </view>
</template>
 
<script>
    import mIcon from './m-icon/m-icon.vue'
 
    export default {
        components: {
            mIcon
        },
        props: {
            /**
             * 输入类型
             */
            type: String,
            /**
             * 值
             */
            value: String,
            /**
             * 占位符
             */
            placeholder: String,
            /**
             * 是否显示清除按钮
             */
            clearable: {
                type: [Boolean, String],
                default: false
            },
            /**
             * 是否显示密码可见按钮
             */
            displayable: {
                type: [Boolean, String],
                default: false
            },
            /**
             * 自动获取焦点
             */
            focus: {
                type: [Boolean, String],
                default: false
            }
        },
        model: {
            prop: 'value',
            event: 'input'
        },
        data() {
            return {
                /**
                 * 显示密码明文
                 */
                showPassword: false,
                /**
                 * 是否获取焦点
                 */
                isFocus: false
            }
        },
        computed: {
            inputType() {
                const type = this.type
                return type === 'password' ? 'text' : type
            }
        },
        methods: {
            clear() {
                this.$emit('input', '')
            },
            display() {
                this.showPassword = !this.showPassword
            },
            onFocus() {
                this.isFocus = true
            },
            onBlur() {
                this.$nextTick(() => {
                    this.isFocus = false
                })
            },
            onInput(e) {
                this.$emit('input', e.detail.value)
            }
        }
    }
</script>
 
<style>
    .m-input-view {
        display: inline-flex;
        flex-direction: row;
        align-items: center;
        /* width: 100%; */
        flex: 1;
        padding: 0 10px;
    }
 
    .m-input-input {
        flex: 1;
        width: 100%;
        height: 20px;
        line-height: 20px;
        background-color: rgba(0, 0, 0, 0);
    }
 
    .m-input-icon {
        /* width: 20px; */
        font-size: 20px;
        line-height: 20px;
        color: #666666;
    }
</style>