wangrong
9 小时以前 a611c225b17219e873b60888e03c330fbe0c57a4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
<template>
    <view class="cl-slider">
        <slider
            :value="value"
            :min="min"
            :max="max"
            :step="step"
            :active-color="activeColor"
            :background-color="backgroundColor"
            :block-size="blockSize"
            :block-color="blockColor"
            :show-value="showValue"
            :disabled="disabled"
            @change="onChange"
            @changing="onChanging"
        />
    </view>
</template>
 
<script lang="ts">
import { defineComponent, ref, watch } from "vue";
 
export default defineComponent({
    name: "cl-slider",
 
    props: {
        // 绑定值
        modelValue: {
            type: Number,
        },
        // 是否禁用
        disabled: {
            type: Boolean,
            default: null,
        },
        // 最小值
        min: {
            type: Number,
            default: 0,
        },
        // 最大值
        max: {
            type: Number,
            default: 100,
        },
        // 步长
        step: {
            type: Number,
            default: 1,
        },
        // 滑块左侧已选择部分的线条颜色
        activeColor: {
            type: String,
            default: "#409eff",
        },
        // 滑块右侧背景条的颜色
        backgroundColor: {
            type: String,
            default: "#e9e9e9",
        },
        // 滑块的大小
        blockSize: {
            type: Number,
            default: 15,
        },
        // 滑块颜色
        blockColor: {
            type: String,
            default: "#ffffff",
        },
        // 是否显示当前值
        showValue: {
            type: Boolean,
            default: false,
        },
    },
 
    emits: ["update:modelValue", "change", "changing"],
 
    setup(props, { emit }) {
        const value = ref(0);
 
        watch(
            () => props.modelValue,
            (val) => {
                value.value = val as number;
            },
            {
                immediate: true,
            },
        );
 
        function onChange(e: any) {
            emit("update:modelValue", e.detail.value);
            emit("change", e);
        }
 
        function onChanging(e: any) {
            emit("update:modelValue", e.detail.value);
            emit("changing", e);
        }
 
        return {
            value,
            onChange,
            onChanging,
        };
    },
});
</script>