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115 lines
2.4 KiB
Vue
115 lines
2.4 KiB
Vue
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<template>
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<div class="bs-gradual-wrap">
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<el-form-item
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label="文字渐变方向"
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label-width="100px"
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>
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<el-radio-group
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v-model="position"
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class="bs-radio-wrap"
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>
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<el-radio
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label="top"
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>
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上下
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</el-radio>
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<el-radio
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label="left"
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>
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左右
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</el-radio>
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</el-radio-group>
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</el-form-item>
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<el-form-item
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label="文字渐变颜色"
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label-width="100px"
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>
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<div class="color-picker-box">
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<el-color-picker v-model="startColor" /> <div class="el-icon-right" /> <el-color-picker v-model="endColor" />
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</div>
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</el-form-item>
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</div>
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</template>
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<script>
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import _ from 'lodash'
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export default {
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name: 'TextGradient',
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model: {
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prop: 'colors',
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event: 'change'
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},
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props: {
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colors: {
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type: String,
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default: ''
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}
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},
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data () {
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return {
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startColor: '', // 初始颜色
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endColor: '', // 终止颜色
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position: '', // 渐变方向
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colorsValue: ''// 拼接后的符合g2语法的颜色值
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}
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},
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computed: {
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newColors () {
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return _.cloneDeep(this.colors)
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}
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},
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watch: {
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position () {
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this.colorChange()
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},
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startColor () {
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this.colorChange()
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},
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endColor () {
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this.colorChange()
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}
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},
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mounted () {
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this.init()
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},
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methods: {
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init () {
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const arr = this.newColors.split(',') || []
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this.position = arr[0] || 'left'
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const s = arr[1] || '#ffffff'
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const e = arr[2] || '#ffffff'
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this.startColor = s
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this.endColor = e
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},
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colorChange (val) {
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if (!this.startColor && this.endColor) {
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this.colorsValue = `${this.position} ,#ffffff,${this.endColor}`
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} else if (this.startColor && !this.endColor) {
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this.colorsValue = `${this.position} ,${this.startColor} ,#ffffff`
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} else if (!this.startColor && !this.endColor) {
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this.colorsValue = `${this.position} ,#ffffff ,#ffffff`
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} else {
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this.colorsValue = `${this.position} ,${this.startColor} ,${this.endColor}`
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}
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this.$emit('change', this.colorsValue)
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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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.color-picker-box{
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width: 100%;
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display: flex;
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align-items: center;
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justify-content: left;
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flex-wrap: nowrap;
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.el-icon-right{
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width: 40px;
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text-align: center;
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}
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}
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</style>
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