:rules="[{ required: true, message: '请输入名称', trigger: 'blur' }]"
非空判断
type="text" oninput="javascript:this.value=this.value.replace(/[^\d]/g,'')"
数字验证 输入框只允许输入数字
<el-input v-model="input" placeholder="请输入内容"></el-input>
<script>
export default {
data() {
return {
input: ''
}
}
}
</script>
v-model:绑定,方便获取输入的值
input:输入框
<template>
<el-radio v-model="radio" label="1">备选项</el-radio>
<el-radio v-model="radio" label="2">备选项</el-radio>
</template>
<script>
export default {
data () {
return {
radio: '1'
};
}
}
</script>
Radio:单选
<template>
<el-radio-group v-model="radio2">
<el-radio :label="3">备选项</el-radio>
<el-radio :label="6">备选项</el-radio>
<el-radio :label="9">备选项</el-radio>
</el-radio-group>
</template>
<script>
export default {
data () {
return {
radio2: 3
};
}
}
</script>
单选组