71 lines
1.4 KiB
Vue
71 lines
1.4 KiB
Vue
<template>
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<Codemirror
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:model-value="modelValue"
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:placeholder="props.placeholder"
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:style="props.editorStyle"
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:disabled="props.disabled"
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:autofocus="false"
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:indent-with-tab="true"
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:tab-size="props.tabSize"
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:extensions="[javascript(), oneDark]"
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@ready="fnReady"
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@change="fnChange"
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/>
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</template>
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<script lang="ts" setup>
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import { Codemirror } from 'vue-codemirror';
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import { javascript } from '@codemirror/lang-javascript';
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import { oneDark } from '@codemirror/theme-one-dark';
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import { ref, watch } from 'vue';
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const emit = defineEmits(['update:value']);
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const props = defineProps({
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value: {
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type: String,
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required: true,
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},
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placeholder: {
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type: String,
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default: 'input context here...',
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},
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/**是否禁止输入 */
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disabled: {
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type: Boolean,
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default: false,
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},
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editorStyle: {
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type: Object,
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default: () => ({ height: '400px !important' }),
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},
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/**缩进2空格 */
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tabSize: {
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type: Number,
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default: 2,
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},
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});
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// 绑定值
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const modelValue = ref<string>('');
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/**变更时更新绑定值 */
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function fnChange(value: string, viewUpdate: any) {
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if (props.disabled) return;
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emit('update:value', value);
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}
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/**组件渲染后 */
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function fnReady(payload: any) {
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modelValue.value = props.value;
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}
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/**监听是否value改变 */
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watch(
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() => props.value,
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val => {
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modelValue.value = val;
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}
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);
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</script>
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<style lang="less" scoped></style>
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