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117 lines
2.4 KiB
117 lines
2.4 KiB
9 months ago
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<template>
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<view class="jnpf-qrcode">
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<template v-if="qrcode">
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<tki-qrcode ref="qrcode" :cid="cid" :val="qrcode" :size="width" :background="colorLight"
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:foreground="colorDark" :showLoading="false" onval loadMake :key="key" />
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</template>
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</view>
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</template>
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<script>
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import tkiQrcode from "./tki-qrcode/tki-qrcode.vue"
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let unique = 0
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export default {
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props: {
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dataType: {
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type: String,
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default: 'static'
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},
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colorLight: {
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type: String,
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default: '#000'
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},
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colorDark: {
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type: String,
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default: '#fff'
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},
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relationField: {
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type: String,
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default: ''
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},
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formData: {
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type: Object
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},
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width: {
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type: Number,
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default: 200
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},
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staticText: {
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type: String,
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default: ''
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}
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},
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components: {
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tkiQrcode
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},
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computed: {
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qrcode() {
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if (this.dataType === 'static') {
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return this.staticText
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} else if (this.dataType === 'relation') {
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return this.relationText.toString()
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} else {
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if (this.formData && this.dynamicModelExtra && this.dynamicModelExtra.id && this.dynamicModelExtra
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.modelId) {
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const json = {
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t: 'DFD',
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id: this.dynamicModelExtra.id,
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mid: this.dynamicModelExtra.modelId,
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mt: this.dynamicModelExtra.type,
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fid: this.dynamicModelExtra.flowId || '',
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pid: this.dynamicModelExtra.processId || '',
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ftid: this.dynamicModelExtra.taskId || '',
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opt: this.dynamicModelExtra.opType
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}
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return JSON.stringify(json)
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}
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return ''
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}
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},
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dynamicModelExtra() {
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return uni.getStorageSync('dynamicModelExtra') || null
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}
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},
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data() {
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return {
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cid: '',
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relationText: "",
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key: +new Date()
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}
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},
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created() {
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this.cid = this.uuid()
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uni.$on('upDateCode', (subVal, Vmodel) => {
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setTimeout(() => {
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this.$refs.qrcode._makeCode()
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this.key = +new Date()
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}, 200);
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})
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},
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watch: {
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formData: {
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handler: function(val) {
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if (val && this.dataType === 'relation' && this.relationField) {
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this.relationText = val[this.relationField]
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}
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},
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deep: true,
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immediate: true
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},
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},
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methods: {
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uuid() {
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const time = Date.now()
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const random = Math.floor(Math.random() * 1000000000)
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unique++
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return 'qrcode_' + random + unique + String(time)
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}
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},
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}
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</script>
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<style lang="scss" scoped>
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.jnpf-qrcode {
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width: 100%;
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overflow: hidden;
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margin-bottom: -20rpx;
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}
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</style>
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