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<template>
<view class="uni-table-checkbox" @click="selected">
<view v-if="!indeterminate" class="checkbox__inner" :class="{'is-checked':isChecked,'is-disable':isDisabled}">
<view class="checkbox__inner-icon"></view>
</view>
<view v-else class="checkbox__inner checkbox--indeterminate">
<view class="checkbox__inner-icon"></view>
</view>
</view>
</template>
<script>
export default {
name: 'TableCheckbox',
emits:['checkboxSelected'],
props: {
indeterminate: {
type: Boolean,
default: false
},
checked: {
type: [Boolean,String],
default: false
},
disabled: {
type: Boolean,
default: false
},
index: {
type: Number,
default: -1
},
cellData: {
type: Object,
default () {
return {}
}
}
},
watch:{
checked(newVal){
if(typeof this.checked === 'boolean'){
this.isChecked = newVal
}else{
this.isChecked = true
}
},
indeterminate(newVal){
this.isIndeterminate = newVal
}
},
data() {
return {
isChecked: false,
isDisabled: false,
isIndeterminate:false
}
},
created() {
if(typeof this.checked === 'boolean'){
this.isChecked = this.checked
}
this.isDisabled = this.disabled
},
methods: {
selected() {
if (this.isDisabled) return
this.isIndeterminate = false
this.isChecked = !this.isChecked
this.$emit('checkboxSelected', {
checked: this.isChecked,
data: this.cellData
})
}
}
}
</script>
<style lang="scss">
$checked-color: #007aff;
$border-color: #DCDFE6;
$disable:0.4;
.uni-table-checkbox {
display: flex;
flex-direction: row;
align-items: center;
justify-content: center;
position: relative;
margin: 5px 0;
cursor: pointer;
// 多选样式
.checkbox__inner {
/* #ifndef APP-NVUE */
flex-shrink: 0;
box-sizing: border-box;
/* #endif */
position: relative;
width: 16px;
height: 16px;
border: 1px solid $border-color;
border-radius: 2px;
background-color: #fff;
z-index: 1;
.checkbox__inner-icon {
position: absolute;
/* #ifdef APP-NVUE */
top: 2px;
/* #endif */
/* #ifndef APP-NVUE */
top: 2px;
/* #endif */
left: 5px;
height: 7px;
width: 3px;
border: 1px solid #fff;
border-left: 0;
border-top: 0;
opacity: 0;
transform-origin: center;
transform: rotate(45deg);
box-sizing: content-box;
}
&.checkbox--indeterminate {
border-color: $checked-color;
background-color: $checked-color;
.checkbox__inner-icon {
position: absolute;
opacity: 1;
transform: rotate(0deg);
height: 2px;
top: 0;
bottom: 0;
margin: auto;
left: 0px;
right: 0px;
bottom: 0;
width: auto;
border: none;
border-radius: 2px;
transform: scale(0.5);
background-color: #fff;
}
}
&:hover{
border-color: $checked-color;
}
// 禁用
&.is-disable {
/* #ifdef H5 */
cursor: not-allowed;
/* #endif */
background-color: #F2F6FC;
border-color: $border-color;
}
// 选中
&.is-checked {
border-color: $checked-color;
background-color: $checked-color;
.checkbox__inner-icon {
opacity: 1;
transform: rotate(45deg);
}
// 选中禁用
&.is-disable {
opacity: $disable;
}
}
}
}
</style>