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| <template>
| <div
| class="ValidCode disabled-select"
| :style="`width:${width}; height:${height}`"
| @click="refreshCode"
| >
| <span
| v-for="(item, index) in codeList"
| :key="index"
| :style="getStyle(item)"
| >{{ item.code }}</span>
| </div>
| </template>
|
| <script>
| // 验证码组件
| export default {
| name: 'ValidCode',
| model: {
| prop: 'value',
| event: 'input'
| },
| props: {
| width: {
| type: String,
| default: '100px'
| },
| height: {
| type: String,
| default: '40px'
| },
| length: {
| type: Number,
| default: 4
| },
| refresh: {
| type: Number
| }
| },
| data () {
| return {
| codeList: []
| }
| },
| watch: {
| refresh () {
| this.createdCode()
| }
| },
| mounted () {
| this.createdCode()
| },
| methods: {
| refreshCode () {
| this.createdCode()
| },
| createdCode () {
| const len = this.length
| const codeList = []
| const chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz0123456789'
| const charsLen = chars.length
| // 生成
| for (let i = 0; i < len; i++) {
| const rgb = [Math.round(Math.random() * 220), Math.round(Math.random() * 240), Math.round(Math.random() * 200)]
| codeList.push({
| code: chars.charAt(Math.floor(Math.random() * charsLen)),
| color: `rgb(${rgb})`,
| fontSize: `${10 + (+[Math.floor(Math.random() * 10)] + 6)}px`,
| padding: `${[Math.floor(Math.random() * 10)]}px`,
| transform: `rotate(${Math.floor(Math.random() * 90) - Math.floor(Math.random() * 90)}deg)`
| })
| }
| // 指向
| this.codeList = codeList
| // 将当前数据派发出去
| // console.log(codeList.map(item => item.code).join(''))
| this.$emit('input', codeList.map(item => item.code).join(''))
| },
| getStyle (data) {
| return `color: ${data.color}; font-size: ${data.fontSize}; padding: ${data.padding}; transform: ${data.transform}`
| }
| }
| }
| </script>
|
| <style scoped>
| .ValidCode{
| display: flex;
| justify-content: center;
| align-items: center;
| cursor: pointer;
| }
| .ValidCode span{
| display: inline-block;
| }
| </style>
|
|
|
|
