mirror of https://github.com/ElemeFE/element
153 lines
2.8 KiB
Markdown
153 lines
2.8 KiB
Markdown
<script>
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export default {
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data() {
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return {
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value1: 0,
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value2: 50,
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value3: 0,
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value4: 0,
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value5: 0
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};
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}
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}
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</script>
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<style>
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.demo-box.demo-slider .source {
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padding: 0;
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}
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.demo-box.demo-slider .block {
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padding: 30px 24px;
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overflow: hidden;
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border-bottom: solid 1px #EFF2F6;
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&:last-child {
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border-bottom: none;
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}
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}
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.demo-box.demo-slider .demonstration {
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font-size: 14px;
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color: #8492a6;
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line-height: 44px;
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}
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.demo-box.demo-slider .demonstration + .el-slider {
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float: right;
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width: 70%;
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margin-right: 20px;
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}
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</style>
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## Slider 滑块
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通过拖动滑块在一个固定区间内进行选择
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### 基础用法
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在拖动滑块时,显示当前值
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:::demo 通过设置绑定值自定义滑块的初始值
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```html
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<template>
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<div class="block">
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<span class="demonstration">默认</span>
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<el-slider v-model="value1"></el-slider>
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</div>
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<div class="block">
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<span class="demonstration">自定义初始值</span>
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<el-slider v-model="value2"></el-slider>
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</div>
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</template>
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<script>
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export default {
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data() {
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return {
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value1: 0,
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value2: 50
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}
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}
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}
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</script>
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```
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:::
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### 离散值
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选项可以是离散的
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:::demo 改变`step`的值可以改变步长,通过设置`show-step`属性可以显示间断点
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```html
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<template>
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<div class="block">
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<span class="demonstration">不显示间断点</span>
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<el-slider
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v-model="value3"
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:step="10">
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</el-slider>
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</div>
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<div class="block">
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<span class="demonstration">显示间断点</span>
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<el-slider
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v-model="value4"
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:step="10"
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show-stops>
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</el-slider>
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</div>
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</template>
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<script>
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export default {
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data() {
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return {
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value3: 0,
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value4: 0
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}
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}
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}
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</script>
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```
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:::
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### 带有输入框
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通过输入框设置精确数值
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:::demo 设置`show-input`属性会在右侧显示一个输入框
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```html
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<template>
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<div class="block">
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<el-slider
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v-model="value5"
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show-input>
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</el-slider>
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</div>
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</template>
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<script>
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export default {
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data() {
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return {
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value5: 0
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}
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}
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}
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</script>
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```
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:::
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## Attributes
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| 参数 | 说明 | 类型 | 可选值 | 默认值 |
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|---------- |-------------- |---------- |-------------------------------- |-------- |
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| min | 最小值 | number | — | 0 |
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| max | 最大值 | number | — | 100 |
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| step | 步长 | number | — | 1 |
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| show-input | 是否显示输入框 | boolean | — | false |
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| show-stops | 是否显示间断点 | boolean | — | false |
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## Events
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| 事件名称 | 说明 | 回调参数 |
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|---------- |-------- |---------- |
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| change | 值改变时触发 | 改变后的值 |
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