tui-collapse.vue
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<template>
<view class="tui-collapse" :style="{backgroundColor:bgColor}">
<view class="tui-collapse-head" :style="{backgroundColor:hdBgColor}" @tap.stop="handleClick">
<view class="tui-header" :class="{'tui-opacity':disabled}">
<slot name="title"></slot>
<view class="tui-collapse-icon tui-icon-arrow" :class="{'tui-icon-active':isOpen}" :style="{color:arrowColor}" v-if="arrow"></view>
</view>
</view>
<view class="tui-collapse-body_box" :style="{backgroundColor:bdBgColor,height:isOpen?height:'0rpx'}">
<view class="tui-collapse-body" :class="{'tui-collapse-transform':height=='auto','tui-collapse-body_show':isOpen && height=='auto'}">
<slot name="content"></slot>
</view>
</view>
</view>
</template>
<script>
export default {
name: "tuiCollapse",
emits: ['click'],
props: {
//collapse背景颜色
bgColor: {
type: String,
default: 'transparent'
},
//collapse-head 背景颜色
hdBgColor: {
type: String,
default: '#fff'
},
//collapse-body 背景颜色
bdBgColor: {
type: String,
default: 'transparent'
},
//collapse-body实际高度 open时使用
height: {
type: String,
default: 'auto'
},
//索引
index: {
type: Number,
default: 0
},
//当前索引，index==current时展开
current: {
type: Number,
default: -1
},
// 是否禁用
disabled: {
type: [Boolean, String],
default: false
},
//是否带箭头
arrow: {
type: [Boolean, String],
default: true
},
//箭头颜色
arrowColor: {
type: String,
default: "#333"
}
},
watch: {
current() {
this.updateCurrentChange()
}
},
created() {
this.updateCurrentChange()
},
data() {
return {
isOpen: false
};
},
methods: {
updateCurrentChange() {
this.isOpen = this.index == this.current
},
handleClick() {
if (this.disabled) return;
this.$emit("click", {
index: Number(this.index)
})
}
}
}
</script>
<style scoped>
@font-face {
font-family: 'tuiCollapse';
src: url(data:application/font-woff;charset=utf-8;base64,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) format('woff');
font-weight: normal;
font-style: normal;
}
.tui-collapse-icon {
font-family: "tuiCollapse" !important;
font-style: normal;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.tui-icon-arrow:before {
content: "\e600";
}
.tui-icon-arrow {
font-size: 32rpx;
transform: rotate(0);
transform-origin: center center;
transition: all 0.3s;
position: absolute;
top: 50%;
margin-top: -8px;
right: 30rpx;
}
.tui-arrow-padding {
padding-right: 62rpx;
box-sizing: border-box;
}
.tui-icon-active {
transform: rotate(180deg);
transform-origin: center center;
}
.tui-header {
position: relative;
z-index: 2;
}
.tui-collapse-body_box{
transition: all 0.25s;
overflow: hidden;
}
.tui-collapse-body {
transition: all 0.25s;
overflow: hidden;
position: relative;
z-index: 1;
}
.tui-collapse-transform {
opacity: 0;
visibility: hidden;
-webkit-transform: translateY(-40%);
transform: translateY(-40%);
}
.tui-collapse-body_show {
opacity: 1;
visibility: visible;
-webkit-transform: translateY(0);
transform: translateY(0);
}
.tui-opacity {
opacity: 0.6;
}
</style>