49d380cf
 梁灏
init Rate component
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<template>
<div :class="classes" @mouseleave="handleMouseleave">
<div v-for="item in count" :class="starCls(item)">
<span
:class="[prefixCls + '-star-content']"
@mousemove="handleMousemove(item, $event)"
@click="handleClick(item)"></span>
</div>
</div>
</template>
<script>
const prefixCls = 'ivu-rate';
export default {
props: {
count: {
type: Number,
default: 5
},
value: {
type: Number,
default: 0
},
allowHalf: {
type: Boolean,
default: false
},
disabled: {
type: Boolean,
default: false
}
},
data () {
return {
prefixCls: prefixCls,
hoverIndex: -1
};
},
computed: {
classes () {
return [
`${prefixCls}`,
{
[`${prefixCls}-disabled`]: this.disabled
}
]
}
},
methods: {
starCls (value) {
const hoverIndex = this.hoverIndex;
let full = false;
if (hoverIndex >= value) {
full = true;
}
return [
`${prefixCls}-star`,
{
[`${prefixCls}-star-full`]: full,
[`${prefixCls}-star-zero`]: !full
}
]
},
handleMousemove(value, event) {
if (this.disabled) return;
if (this.allowHalf) {
// let target = event.target;
// if (hasClass(target, 'el-rate__item')) {
// target = target.querySelector('.el-rate__icon');
// }
// if (hasClass(target, 'el-rate__decimal')) {
// target = target.parentNode;
// }
// this.pointerAtLeftHalf = event.offsetX * 2 <= target.clientWidth;
// this.currentValue = this.pointerAtLeftHalf ? value - 0.5 : value;
} else {
this.currentValue = value;
}
this.hoverIndex = value;
},
handleMouseleave () {
if (this.disabled) {
return;
}
if (this.allowHalf) {
// this.pointerAtLeftHalf = this.value !== Math.floor(this.value);
}
// this.currentValue = this.value;
this.hoverIndex = -1;
},
handleClick (value) {
}
}
};
</script>
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