<el-input type="number" v-model="ruleForm.goods_rules" onkeypress="return( /[\d]/.test(String.fromCharCode(event.keyCode) ) )" autocomplete="off" placeholder="请输入规格型号"></el-input>
element 表单验证只能输入正整数
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转载自blog.csdn.net/zhuoganliwanjin/article/details/95166458
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