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index.js
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83 lines (73 loc) · 1.75 KB
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import { createNamespace, isDef } from '../utils';
import { BLUE, WHITE } from '../utils/constant';
const [createComponent, bem] = createNamespace('progress');
export default createComponent({
props: {
inactive: Boolean,
pivotText: String,
pivotColor: String,
percentage: {
type: Number,
required: true,
validator: value => value >= 0 && value <= 100
},
showPivot: {
type: Boolean,
default: true
},
color: {
type: String,
default: BLUE
},
textColor: {
type: String,
default: WHITE
}
},
data() {
return {
pivotWidth: 0,
progressWidth: 0
};
},
mounted() {
this.setWidth();
},
watch: {
showPivot: 'setWidth',
pivotText: 'setWidth'
},
methods: {
setWidth() {
this.$nextTick(() => {
this.progressWidth = this.$el.offsetWidth;
this.pivotWidth = this.$refs.pivot ? this.$refs.pivot.offsetWidth : 0;
});
}
},
render() {
const { pivotText, percentage } = this;
const text = isDef(pivotText) ? pivotText : percentage + '%';
const showPivot = this.showPivot && text;
const background = this.inactive ? '#cacaca' : this.color;
const pivotStyle = {
color: this.textColor,
background: this.pivotColor || background
};
const portionStyle = {
background,
width: ((this.progressWidth - this.pivotWidth) * percentage) / 100 + 'px'
};
return (
<div class={bem()}>
<span class={bem('portion', { 'with-pivot': showPivot })} style={portionStyle}>
{showPivot && (
<span ref="pivot" style={pivotStyle} class={bem('pivot')}>
{text}
</span>
)}
</span>
</div>
);
}
});