Add a way to get new captcha on click

src/components/registration/registration.js

@@ -31,7 +31,7 @@ const registration = {
       this.$router.push('/main/all')
     }
 
-    this.getCaptcha().then(cpt => { this.captcha = cpt })
+    this.setCaptcha()
   },
   computed: {
     token () { return this.$route.params.token },
@@ -61,6 +61,9 @@ const registration = {
           console.warn('Registration failed: ' + error)
         }
       }
+    },
+    setCaptcha() {
+      this.getCaptcha().then(cpt => { this.captcha = cpt })
     }
   }
 }

src/components/registration/registration.vue

@@ -77,8 +77,9 @@
 
             <div class="form-group" id="captcha-group" v-if="captcha.type != 'none'">
               <template v-if="captcha.type == 'kocaptcha'">
-                <img v-bind:src="captcha.url">
+                <img v-bind:src="captcha.url" v-on:click="setCaptcha">
 
+                <sub>Click the image to get a new captcha</sub>
                 <label class='form--label' for='captcha-label'>CAPTCHA</label>
 
                 <input :disabled="isPending"