VUE Element el-input只能输入数字，限制数字长度，重写label宽度

"randomFormValue.urlnum_min" placeholder="URL数量下限(百分比)" class="form-item-input" onkeyup="this.value = this.value.replace(/[^\d.]/g,'');" maxlength="2">

onkeyup="this.value = this.value.replace(/[^\d.]/g,'');"   只允许输入数字

maxlength="2"    输入的数字最大两位数

 "URL数量(基数)：" prop="urlnum" label-width="130px">
      
class="flex-box align-center flex-wrap">
          "randomFormValue.urlnum" placeholder="URL数量(基数)" class="form-item-input" onkeyup="this.value = this.value.replace(/[^\d.]/g,'');" maxlength="10">
      
 

label-width="130px" 重写label宽度