问题:我遇到form表单里的input需要校验,需求里input框里的值仅输入正数且保留两位小数
解决代码:
<el-form-item prop="CPA">
<span>CPA</span>
<el-input v-model="form.CPA"/>
</el-form-item>
CPA: [
{required: true,message: "请输入内容",trigger: "blur",},
{pattern:/(^[1-9]([0-9]+)?(\.[0-9]{1,2})?$)|(^(0){1}$)|(^[0-9]\.[0-9]([0-9])?$)/,
message: "请输入正确额格式,可保留两位小数",
},
],