1. 输入框禁止输入中文
<el-input v-model.trim="modalForm.password" placeholder="******" @input="modalForm.password = modalForm.password.replace(/[\u4E00-\u9FA5]/g,'')"></el-input>
2. 输入框只能输入数字加字母
<el-input class="witdth320" v-model.trim="dialogData.formData.model" placeholder="请输入产品型号" @input="dialogData.formData.model = dialogData.formData.model.replace(/[^\w\.\/]/ig,'')"></el-input>
