mirror of https://github.com/ElemeFE/element
Select: fix minor bugs
parent
2d07391d3c
commit
3ee74b296e
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@ -91,7 +91,7 @@
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value: 'Guangzhou',
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label: '广州'
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}],
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value: '选项2',
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value: '',
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value2: '',
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value3: '',
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value4: '',
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@ -108,20 +108,9 @@
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mounted() {
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this.list = this.states.map(item => { return { value: item, label: item }; });
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// this.options4 = this.states.map(item => { return { value: item, label: item }; });
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// this.value9 = ['Vermont'];
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},
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methods: {
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empty() {
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this.value9 = ['New York'];
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},
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aa(val) {
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console.log('change', val)
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},
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bb() {
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this.options.splice(0, 1, { label: 'haha', value: 'haha' });
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},
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remoteMethod(query) {
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if (query !== '') {
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this.loading = true;
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@ -151,11 +140,10 @@
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### 基础用法
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适用广泛的基础单选
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<el-button @click="bb">bb</el-button>
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:::demo `v-model`的值为当前被选中的`el-option`的 value 属性值
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```html
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<template>
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<el-select v-model="value" placeholder="请选择" @change="aa">
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<el-select v-model="value" placeholder="请选择">
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<el-option
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v-for="item in options"
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:label="item.label"
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@ -521,7 +509,6 @@
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### 远程搜索
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从服务器搜索数据,输入关键字进行查找
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<el-button @click="empty">aa</el-button>
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:::demo 为了启用远程搜索,需要将`filterable`和`remote`设置为`true`,同时传入一个`remote-method`。`remote-method`为一个`Function`,它会在输入值发生变化时调用,参数为当前输入值。需要注意的是,如果`el-option`是通过`v-for`指令渲染出来的,此时需要为`el-option`添加`key`属性,且其值需具有唯一性,比如此例中的`item.value`。
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```html
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<template>
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@ -529,7 +516,6 @@
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v-model="value9"
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multiple
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filterable
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allow-create
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remote
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placeholder="请输入关键词"
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:remote-method="remoteMethod"
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@ -257,6 +257,7 @@
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this.$refs.input.blur();
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}
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this.query = '';
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this.selectedLabel = '';
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this.resetHoverIndex();
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if (!this.multiple) {
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this.getOverflows();
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@ -287,8 +288,6 @@
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options(val) {
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this.optionsAllDisabled = val.length === val.filter(item => item.disabled === true).length;
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// 下面这行先去掉,因为 remote !multiple 时会有问题
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// this.selected = this.getSelected();
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if (this.multiple) {
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this.resetInputHeight();
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}
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@ -577,6 +576,9 @@
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},
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mounted() {
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if (this.multiple && Array.isArray(this.value) && this.value.length > 0) {
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this.currentPlaceholder = '';
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}
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addResizeListener(this.$el, this.resetInputWidth);
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this.selected = this.getSelected();
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if (this.remote && this.multiple) {
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