Vue enables seamless click-and-edit functionality for text input

Question

Vue enables seamless click-and-edit functionality for text input

I am in search of a Vue component that allows for click-and-edit functionality.

After discovering this fiddle, I made some modifications. It functions like this:

https://i.sstatic.net/bSMPj.gif

The issue: Currently, an additional click is required to focus on the input field. How can I achieve automatic focus?

The HTML code snippet from the fiddle:

<div id="app">
Click the values to edit!
  <ul class="todo-list">
    <li v-for = "todo in todos">
      <input v-if = "todo.edit" v-model = "todo.title"
      @blur= "todo.edit = false; $emit('update')"
      @keyup.enter = "todo.edit=false; $emit('update')">
            <div v-else>
        <label @click = "todo.edit = true;"> {{todo.title}} </label>
      </div>
    </li>
  </ul>

</div>

JavaScript (JS) portion:

new Vue({
  el: '#app',
  data: {
    todos: [{'title':'one value','edit':false},
                  {'title':'one value','edit':false},
                    {'title':'otro titulo','edit':false}],
    editedTodo: null,
    message: 'Hello Vue.js!'
  },
  methods: {
    editTodo: function(todo) {
      this.editedTodo = todo;
    },
  }

})

javascript vue.js

Answer 1

Answer №1

If you want to enhance your Vue.js application, consider using a directive like the one below:

JavaScript

new Vue({
  el: '#app',
  data: {
    todos: [
      { title: 'one value', edit: false },
      { title: 'one value', edit: false },
      { title: 'otro titulo', edit: false }
    ],
    editedTodo: null,
    message: 'Hello Vue.js!'
  },
  methods: {
    editTodo: function (todo) {
      this.editedTodo = todo
    }
  },
  directives: {
    focus: {
      inserted (el) {
        el.focus()
      }
    }
  }
})

HTML

<div id="app">
    Click the values to edit!
    <ul class="todo-list">
        <li v-for="todo in todos">
            <input
                v-if="todo.edit"
                v-model="todo.title"
                @blur="todo.edit = false; $emit('update')"
                @keyup.enter="todo.edit=false; $emit('update')"
                v-focus
            >
            <div v-else>
                <label @click="todo.edit = true;"> {{todo.title}} </label>
            </div>
        </li>
    </ul>
</div>

To learn more about custom directives in Vue.js, check out this link https://v2.vuejs.org/v2/guide/custom-directive.html

Answer 2

If you want to enhance your Vue.js application, consider using a directive like the one below:

JavaScript

new Vue({
  el: '#app',
  data: {
    todos: [
      { title: 'one value', edit: false },
      { title: 'one value', edit: false },
      { title: 'otro titulo', edit: false }
    ],
    editedTodo: null,
    message: 'Hello Vue.js!'
  },
  methods: {
    editTodo: function (todo) {
      this.editedTodo = todo
    }
  },
  directives: {
    focus: {
      inserted (el) {
        el.focus()
      }
    }
  }
})

HTML

<div id="app">
    Click the values to edit!
    <ul class="todo-list">
        <li v-for="todo in todos">
            <input
                v-if="todo.edit"
                v-model="todo.title"
                @blur="todo.edit = false; $emit('update')"
                @keyup.enter="todo.edit=false; $emit('update')"
                v-focus
            >
            <div v-else>
                <label @click="todo.edit = true;"> {{todo.title}} </label>
            </div>
        </li>
    </ul>
</div>

To learn more about custom directives in Vue.js, check out this link https://v2.vuejs.org/v2/guide/custom-directive.html

Answer 3

Answer №2

Thanks to the assistance of @AitorDB, I have successfully crafted a Vue component called Click-to-Edit. It is all set for immediate use, so I am sharing it here.

Key features include:

Full support for v-model
Saving changes by clicking outside or pressing Enter

ClickToEdit.vue: (Vue 2.x)

<template>
  <div>
    <input type="text"
           v-if="edit"
           :value="valueLocal"
           @blur.native="valueLocal = $event.target.value; edit = false; $emit('input', valueLocal);"
           @keyup.enter.native="valueLocal = $event.target.value; edit = false; $emit('input', valueLocal);"
           v-focus=""
             />
        <p v-else="" @click="edit = true;">
          {{valueLocal}}
        </p>
    </div>
</template>

<script>
  export default {
  
  props: ['value'],
  
  data () {
  return {
      edit: false,
      valueLocal: this.value
    }
  },
  
  watch: {
    value: function() {
      this.valueLocal = this.value;
    }
  },
  
  directives: {
    focus: {
      inserted (el) {
        el.focus()
      }
    }
  }
  
}
</script>

Update for Vue 3.x: [Important Changes from 2.x]

Eliminate the use of .native in event handlers
Replace the focus hook with mounted as specified in Custom Directives 3.x.

Answer 4

Thanks to the assistance of @AitorDB, I have successfully crafted a Vue component called Click-to-Edit. It is all set for immediate use, so I am sharing it here.

Key features include:

Full support for v-model
Saving changes by clicking outside or pressing Enter

ClickToEdit.vue: (Vue 2.x)

<template>
  <div>
    <input type="text"
           v-if="edit"
           :value="valueLocal"
           @blur.native="valueLocal = $event.target.value; edit = false; $emit('input', valueLocal);"
           @keyup.enter.native="valueLocal = $event.target.value; edit = false; $emit('input', valueLocal);"
           v-focus=""
             />
        <p v-else="" @click="edit = true;">
          {{valueLocal}}
        </p>
    </div>
</template>

<script>
  export default {
  
  props: ['value'],
  
  data () {
  return {
      edit: false,
      valueLocal: this.value
    }
  },
  
  watch: {
    value: function() {
      this.valueLocal = this.value;
    }
  },
  
  directives: {
    focus: {
      inserted (el) {
        el.focus()
      }
    }
  }
  
}
</script>

Update for Vue 3.x: [Important Changes from 2.x]

Eliminate the use of .native in event handlers
Replace the focus hook with mounted as specified in Custom Directives 3.x.

Answer 5

Answer №3

This solution builds upon the groundwork laid by @Masen Furer, with additional protection mechanisms in place to handle scenarios where a user deletes all data. Although there may be potential for utilizing an "update" method, my attempts at implementing it were unsuccessful. I've also incorporated a feature that allows users to press the escape key to discard any changes made.

<template>
  <span>
    <input type="text"
           v-if="edit"
           :value="valueLocal"
           @blur="save($event);"
           @keyup.enter="save($event);"
           @keyup.esc="esc($event);"
           v-focus=""/>
        <span v-else @click="edit = true;">
          {{valueLocal}}
        </span>
    </span>
</template>

<script>
  export default {
  
  props: ['value'],
  
  data () {
  return {
      edit: false,
      valueLocal: this.value,
      oldValue: (' ' + this.value).slice(1)
    }
  },
  methods: {
      save(event){
        if(event.target.value){             
            this.valueLocal = event.target.value; 
            this.edit = false; 
            this.$emit('input', this.valueLocal);
        }
      },
      esc(event){
          this.valueLocal = this.oldValue; 
          event.target.value = this.oldValue;
          this.edit = false; 
          this.$emit('input', this.valueLocal);
      }
  },
  watch: {
    value: function() {
      this.valueLocal = this.value;
    }
  },
  
  directives: {
    focus: {
        inserted (el) {
            el.focus()
        }
    }
  }
  
}
</script>

Answer 6

This solution builds upon the groundwork laid by @Masen Furer, with additional protection mechanisms in place to handle scenarios where a user deletes all data. Although there may be potential for utilizing an "update" method, my attempts at implementing it were unsuccessful. I've also incorporated a feature that allows users to press the escape key to discard any changes made.

<template>
  <span>
    <input type="text"
           v-if="edit"
           :value="valueLocal"
           @blur="save($event);"
           @keyup.enter="save($event);"
           @keyup.esc="esc($event);"
           v-focus=""/>
        <span v-else @click="edit = true;">
          {{valueLocal}}
        </span>
    </span>
</template>

<script>
  export default {
  
  props: ['value'],
  
  data () {
  return {
      edit: false,
      valueLocal: this.value,
      oldValue: (' ' + this.value).slice(1)
    }
  },
  methods: {
      save(event){
        if(event.target.value){             
            this.valueLocal = event.target.value; 
            this.edit = false; 
            this.$emit('input', this.valueLocal);
        }
      },
      esc(event){
          this.valueLocal = this.oldValue; 
          event.target.value = this.oldValue;
          this.edit = false; 
          this.$emit('input', this.valueLocal);
      }
  },
  watch: {
    value: function() {
      this.valueLocal = this.value;
    }
  },
  
  directives: {
    focus: {
        inserted (el) {
            el.focus()
        }
    }
  }
  
}
</script>

Vue enables seamless click-and-edit functionality for text input

Answer №1

Answer №2

Answer №3

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