书法大师创建input限制

src/views/CalligraphyMaster/cread.vue

@@ -8,11 +8,19 @@
             <span>画布设置：</span>
             <div>
               <span>长度</span>
-              <el-input v-model="form.width" style="width: 60px"></el-input>
+              <el-input
+                v-model="form.width"
+                style="width: 60px"
+                onkeyup="value=value.replace(/^0+(\d)|[^\d]+/g,'')"
+              ></el-input>
             </div>
             <div>
               <span>宽度</span>
-              <el-input v-model="form.height" style="width: 60px"></el-input>
+              <el-input
+                v-model="form.height"
+                style="width: 60px"
+                onkeyup="value=value.replace(/^0+(\d)|[^\d]+/g,'')"
+              ></el-input>
             </div>
             <div>
               <span>背景颜色</span>