71 lines
1.2 KiB
Markdown
71 lines
1.2 KiB
Markdown
## 多选上限
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### 最多选择2个
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:::demo
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```html
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<div id="demo1" class="xm-select-demo"></div>
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<script>
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var demo1 = xmSelect.render({
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el: '#demo1',
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max: 2,
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data: [
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{name: '张三', value: 1, selected: true},
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{name: '李四', value: 2, selected: true},
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{name: '王五', value: 3},
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]
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})
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</script>
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```
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:::
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### 自定义选超的提示
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:::demo
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```html
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<div id="demo2" class="xm-select-demo"></div>
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<script>
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var demo2 = xmSelect.render({
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el: '#demo2',
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max: 2,
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maxMethod(seles, item){
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alert(`${item.name}不能选了, 已经超了`)
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},
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data: [
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{name: '张三', value: 1, selected: true},
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{name: '李四', value: 2, selected: true},
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{name: '王五', value: 3},
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]
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})
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</script>
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```
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:::
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### 自定义选超的闪烁颜色
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:::demo
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```html
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<div id="demo3" class="xm-select-demo"></div>
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<script>
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var demo3 = xmSelect.render({
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el: '#demo3',
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max: 2,
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theme: {
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maxColor: 'orange',
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},
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data: [
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{name: '张三', value: 1, selected: true},
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{name: '李四', value: 2, selected: true},
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{name: '王五', value: 3},
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]
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})
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</script>
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```
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:::
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