0-100
checkoutNumRange(e) {
if (e.target.value < 0 || e.target.value > 100) {
this.$message.warning('只能输入[0,100]区间的整数')
e.target.value = ''
}
}, <el-input v-model="news.score"
placeholder="请输入比例"
maxlength="30"
oninput="value=value.replace(/^!([0-9]{1,2}|100)$/g,'')"
@input.native="checkoutNumRange"
style="width:300px"
show-word-limit></el-input>%