Input.vue
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<template>
<div :class="['w-full', className]">
<label v-if="label" :for="inputId" class="block text-sm font-medium text-gray-700 mb-1">
{{ label }}
<span v-if="required" class="text-red-500 ml-1">*</span>
</label>
<div class="relative rounded-md shadow-sm">
<div v-if="leftIcon" class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
<span class="text-gray-500 sm:text-sm">
<slot name="leftIcon">
{{ leftIcon }}
</slot>
</span>
</div>
<input
:id="inputId"
:type="type"
:name="name"
:placeholder="placeholder"
:value="modelValue"
:required="required"
:disabled="disabled"
@input="$emit('update:modelValue', $event.target.value)"
@blur="$emit('blur', $event)"
:class="[
'block w-full border-gray-300 rounded-md shadow-sm',
'focus:ring-green-500 focus:border-green-500 sm:text-sm',
'disabled:bg-gray-100 disabled:text-gray-500 disabled:cursor-not-allowed',
sizeClass,
error ? 'border-red-300 text-red-900 placeholder-red-300 focus:ring-red-500 focus:border-red-500' : '',
leftIcon ? 'pl-10' : '',
rightIcon ? 'pr-10' : ''
]"
v-bind="$attrs"
/>
<div v-if="rightIcon" class="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
<span class="text-gray-500 sm:text-sm">
<slot name="rightIcon">
{{ rightIcon }}
</slot>
</span>
</div>
</div>
<p v-if="error || helperText" :class="['mt-1 text-sm', error ? 'text-red-600' : 'text-gray-500']">
{{ error || helperText }}
</p>
</div>
</template>
<script>
import { computed } from 'vue'
const inputSizes = {
sm: 'px-2 py-1 text-sm',
md: 'px-3 py-2',
lg: 'px-4 py-3 text-lg'
}
export default {
name: 'Input',
props: {
modelValue: {
type: [String, Number],
default: ''
},
label: {
type: String,
default: ''
},
name: {
type: String,
required: true
},
type: {
type: String,
default: 'text'
},
placeholder: {
type: String,
default: ''
},
error: {
type: String,
default: ''
},
size: {
type: String,
default: 'md',
validator: (value) => Object.keys(inputSizes).includes(value)
},
required: {
type: Boolean,
default: false
},
disabled: {
type: Boolean,
default: false
},
className: {
type: String,
default: ''
},
helperText: {
type: String,
default: ''
},
leftIcon: {
type: [String, Object],
default: null
},
rightIcon: {
type: [String, Object],
default: null
}
},
emits: ['update:modelValue', 'blur'],
setup(props) {
const inputId = computed(() => `input-${props.name}`)
const sizeClass = computed(() => inputSizes[props.size] || inputSizes.md)
return {
inputId,
sizeClass
}
}
}
</script>