修改element-ui源码兼容el-date-picker支持年区间选择
问题描述：el-date-picker原本用的是monthrange月区间选项，后来想改成年区间，el官网没有这个组件，下面是结合百度搜索+实际情况，已经过测试给出的结果！
1、引入组件
<el-date-picker
v-model="value"
type="yearrange"
align="right"
unlink-panels
range-separator="至"
:format="yyyy"
:value-format="yyyy"
:start-placeholder="beginDate"
:end-placeholder="endDate"
></el-date-picker>
//type="yearrange"这是重点
2、下载2文件替换js文件
点击下载
找到node_moduleselement-uilibdate-picker.js替换掉
找到node_moduleselement-uilibelement-ui.common.js替换掉
3、在element-ui/index.css新增以下样式
.el-year-table td {
padding: 8px 0;
}
.el-year-table td div {
height: 48px;
padding: 6px 0;
box-sizing: border-box;
}
.el-year-table td div .cell {
height: 36px;
line-height: 36px;
border-radius: 18px;
}
.el-year-table td.start-date div {
border-top-left-radius: 24px;
border-bottom-left-radius: 24px;
}
.el-year-table td.end-date div {
border-top-right-radius: 24px;
border-bottom-right-radius: 24px;
}
.el-year-table td.in-range div {
background-color: #f2f6fc;
}
.el-year-table td.start-date .cell,
.el-year-table td.end-date .cell {
color: #fff;
background-color: #409eff;
}
.el-year-table td.today.start-date .cell,
.el-year-table td.today.end-date .cell {
color: #fff;
}