138 lines
2.4 KiB
Vue
138 lines
2.4 KiB
Vue
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<template>
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<label
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class="check-item"
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:class="{
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'check-checked': modelValue,
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'check-disabled': disabled,
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}"
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@click.stop="handleClick"
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>
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<view class="check-icon">
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<!-- 未选中显示空心方框 -->
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<view class="check-box" v-if="!modelValue"></view>
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<!-- 选中显示带勾的方框 -->
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<view class="check-box checked" v-else>
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<uni-icons type="checkmarkempty" size="22" color="#fff"></uni-icons>
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</view>
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</view>
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<view class="check-label" v-if="label">
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<slot>{{ label }}</slot>
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</view>
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<input
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type="checkbox"
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class="check-input"
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:checked="modelValue"
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:disabled="disabled"
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/>
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</label>
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</template>
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<script setup>
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// 组件属性定义
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const props = defineProps({
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// 绑定值（布尔值）
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modelValue: {
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type: Boolean,
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default: false,
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},
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// 选项标签
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label: {
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type: String,
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default: "",
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},
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// 是否禁用
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disabled: {
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type: Boolean,
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default: false,
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},
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// 选中颜色
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checkedColor: {
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type: String,
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default: "#007aff",
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},
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});
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// 组件事件定义
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const emit = defineEmits(["update:modelValue", "change"]);
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// 点击处理
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const handleClick = () => {
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if (props.disabled) return;
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const newValue = !props.modelValue;
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emit("update:modelValue", newValue);
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emit("change", newValue);
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};
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// 状态变化处理
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const handleChange = (e) => {
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if (props.disabled) return;
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const newValue = e.target.checked;
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emit("update:modelValue", newValue);
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emit("change", newValue);
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};
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</script>
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<style scoped>
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.check-item {
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display: inline-flex;
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align-items: center;
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position: relative;
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cursor: pointer;
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user-select: none;
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}
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.check-icon {
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margin-right: 12rpx;
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}
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/* 方框样式 */
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.check-box {
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width: 45rpx;
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height: 45rpx;
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border: 2rpx solid #999;
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border-radius: 4rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.2s ease;
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}
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/* 选中状态的方框 */
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.check-box.checked {
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background-color: v-bind(checkedColor);
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border-color: v-bind(checkedColor);
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}
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.check-label {
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font-size: 30rpx;
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color: #333;
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}
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.check-checked .check-label {
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color: v-bind(checkedColor);
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}
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.check-input {
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position: absolute;
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width: 0;
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height: 0;
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opacity: 0;
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margin: 0;
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}
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.check-disabled {
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opacity: 0.6;
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pointer-events: none;
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}
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.check-disabled .check-label {
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color: #999;
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}
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.check-disabled .check-box {
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border-color: #ccc;
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}
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</style>
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