Element ui中Switch给了四个模板,这个模板应该是比较常用点的
看起来简单好用,但对于第一次用这个组件的人(比如我)来说是有点坑在里面的,下面根据它支持绑定的三种数据类型总结下用法(注:Switch绑定数据出错时默认显示关闭状态):
- 如果绑定的值是 Boolean 类型就不要加 active-value 属性和 inactive-value 属性,否则就
<div id="app">
<el-switch
v-model="value1"
active-color="#13ce66"
inactive-color="#ff4949"
active-value="true"
inactive-value="false">
</el-switch>
<el-switch
v-model="value2"
active-color="#13ce66"
inactive-color="#ff4949"
active-value="true"
inactive-value="false">
</el-switch>
</div>
<script>
new Vue({
el: '#app',
data() {
return {
value1: true,
value2: false
}
},
})
</script>
正确用法->
<div id="app">
<el-switch
v-model="value1"
active-color="#13ce66"
inactive-color="#ff4949">
</el-switch>
<el-switch
v-model="value2"
active-color="#13ce66"
inactive-color="#ff4949">
</el-switch>
</div>
<script>
new Vue({
el: '#app',
data() {
return {
value1: true,
value2: false
}
},
})
</script>
- 如果绑定的值是 String 类型就按模板使用(注:绑定的值是字符串,但这个字符串内容可以是数字、中文、字母、字符,也可以是true和false)
<div id="app">
<el-switch v-model="value1" active-color="#13ce66" inactive-color="#ff4949"
active-value="true" inactive-value="false">
</el-switch>
<el-switch v-model="value2" active-color="#13ce66" inactive-color="#ff4949"
active-value="1" inactive-value="0">
</el-switch>
<el-switch v-model="value3" active-color="#13ce66" inactive-color="#ff4949"
active-value="是" inactive-value="否">
</el-switch>
<el-switch v-model="value4" active-color="#13ce66" inactive-color="#ff4949"
active-value="a" inactive-value="b">
</el-switch>
</div>
<script>
new Vue({
el: '#app',
data() {
return {
value1: 'true',
value2: '1',
value3: '是',
value4: 'a'
}
},
})
</script>
3.如果绑定的值是 Number 类型,active-value 属性和 inactive-value 属性前要加 :
<div id="app">
<el-switch v-model="value1" active-color="#13ce66" inactive-color="#ff4949"
:active-value="1" :inactive-value="0">
</el-switch>
<el-switch v-model="value2" active-color="#13ce66" inactive-color="#ff4949"
:active-value="1" :inactive-value="0">
</el-switch>
</div>
<script>
new Vue({
el: '#app',
data() {
return {
value1: 1,
value2: 0,
}
},
})
</script>
有补充或纠正的欢迎留言哦~