element-ui/examples/components/theme-configurator/editor/input.vue

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2021-06-07 11:56:04 +08:00
<template>
<el-input
@keyup.enter.native="onUpdate"
v-model="value"
@blur="onUpdate"
v-bind="$attrs"
>
<template slot="suffix">
<slot name="suffix"></slot>
</template>
</el-input>
</template>
<script>
export default {
props: ['val', 'onChange'],
data() {
return {
value: '',
oldValue: ''
};
},
methods: {
onUpdate(e) {
const { value } = e.target;
if (value !== this.oldValue) {
this.oldValue = value;
this.$emit('change', value);
}
}
},
watch: {
val: {
immediate: true,
handler(value) {
this.value = value;
if (!this.oldValue) {
this.oldValue = value;
}
}
}
}
};
</script>