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| <template>
| <view class="captcha-box">
| <view class="captcha-img-box">
| <uni-icons class="loding" size="20px" color="#BBB" v-if="loging" type="spinner-cycle"></uni-icons>
| <image class="captcha-img" :class="{opacity:loging}" @click="getImageCaptcha" :src="captchaBase64"
| mode="widthFix"></image>
| </view>
| <input @blur="focusCaptchaInput = false" :focus="focusCaptchaInput" type="text" class="captcha"
| :inputBorder="false" maxlength="4" v-model="val" placeholder="请输入验证码">
| </view>
| </template>
|
| <script>
| export default {
| props: {
| modelValue:String,
| value:String,
| scene: {
| type: String,
| default () {
| return ""
| }
| },
| focus: {
| type: Boolean,
| default () {
| return false
| }
| }
| },
| computed:{
| val:{
| get(){
| return this.value||this.modelValue
| },
| set(value){
| // console.log(value);
| // TODO 兼容 vue2
| // #ifdef VUE2
| this.$emit('input', value);
| // #endif
|
| // TODO 兼容 vue3
| // #ifdef VUE3
| this.$emit('update:modelValue', value)
| // #endif
| }
| }
| },
| data() {
| return {
| focusCaptchaInput: false,
| captchaBase64: "",
| loging: false
| };
| },
| watch: {
| scene: {
| handler(scene) {
| if (scene) {
| this.getImageCaptcha(this.focus)
| } else {
| uni.showToast({
| title: 'scene不能为空',
| icon: 'none'
| });
| }
| },
| immediate:true
| }
| },
| methods: {
| getImageCaptcha(focus = true) {
| this.loging = true
| if (focus) {
| this.val = ''
| this.focusCaptchaInput = true
| }
| const uniIdCo = uniCloud.importObject("uni-captcha-co", {
| customUI: true
| })
| uniIdCo.getImageCaptcha({
| scene: this.scene
| }).then(result => {
| // console.log(result);
| this.captchaBase64 = result.captchaBase64
| })
| .catch(e => {
| uni.showToast({
| title: e.message,
| icon: 'none'
| });
| }).finally(e => {
| this.loging = false
| })
| }
| }
| }
| </script>
|
| <style lang="scss" scoped>
| .captcha-box {
| /* #ifndef APP-NVUE */
| display: flex;
| /* #endif */
| flex-direction: row;
| align-items: center;
| justify-content: flex-end;
| flex: 1;
| }
|
| .captcha-img-box,
| .captcha {
| height: 44px;
| line-height: 44px;
| }
|
| .captcha-img-box {
| position: relative;
| background-color: #FEFAE7;
| }
|
| .captcha {
| background-color: #F8F8F8;
| font-size: 14px;
| flex: 1;
| padding: 0 20rpx;
| margin-left: 20rpx;
| /* #ifndef APP-NVUE */
| box-sizing: border-box;
| /* #endif */
| }
|
| .captcha-img-box,
| .captcha-img,
| .loding {
| height: 44px !important;
| width: 100px;
| }
|
| .captcha-img{
| cursor: pointer;
| }
|
| .loding {
| z-index: 9;
| color: #bbb;
| position: absolute;
| text-align: center;
| line-height: 45px;
| animation: rotate 1s linear infinite;
| }
|
| .opacity {
| opacity: 0.5;
| }
|
| @keyframes rotate {
| from {
| transform: rotate(0deg)
| }
|
| to {
| transform: rotate(360deg)
| }
| }
| </style>
|
|
