优化link组件

src/form/link.js

@@ -4,7 +4,7 @@
  * @date 2023/03/16 17:40:50
  */
 
-import { css, html, Component, bind, unbind, nextTick } from 'wkit'
+import { css, html, Component, bind, nextTick } from 'wkit'
 
 class Link extends Component {
   static props = {
@@ -106,6 +106,11 @@ class Link extends Component {
     `
   ]
 
+  #stop(ev) {
+    ev.preventDefault()
+    ev.stopPropagation()
+  }
+
   mounted() {
     this.stamp = 0
 
@@ -113,7 +118,7 @@ class Link extends Component {
       nextTick(_ => this.$refs.a.focus())
     }
 
-    this._clickFn = bind(
+    bind(
       this.$refs.a,
       'click',
       ev => {
@@ -122,15 +127,11 @@ class Link extends Component {
 
         // 除了事件冒泡之外, a标签的默认事件也要阻止
         if (disabled) {
-          ev.preventDefault()
-          ev.stopPropagation()
-          return
+          return this.#stop(ev)
         }
         // 并发拦截
         if (lazy > 0 && now - this.stamp < lazy) {
-          ev.preventDefault()
-          ev.stopPropagation()
-          return
+          return this.#stop(ev)
         }
         this.stamp = now
       },
@@ -141,7 +142,7 @@ class Link extends Component {
   render() {
     return html`
       <a tabindex="0" ref="a" class="link" href=${this.to || 'javascript:;'}>
-        <slot />
+        <slot></slot>
       </a>
     `
   }